Petroleum Product Specifications & Standards: Regulatory Guide

The regulatory landscape for petroleum products in South Africa is anchored by the Petroleum Products Act 120 of 1977 and the critical Government Notice R. 784 effective 1 September 2023. This framework establishes a rigorous hierarchy of legal obligations that govern every stage of the fuel supply chain. From the initial blending process to final retail dispensing, market participants must navigate complex technical specifications and licensing requirements to operate legally.

This guide details the essential Petroleum Product Specifications & Standards: Regulatory Guide for industry professionals. We examine the mandatory physical-chemical limits for petrol and diesel under SANS 1598 and SANS 342, the strict controls on additives and dyes, and the precise sampling protocols enforced by inspectors. Understanding these regulations is vital for compliance officers and traders to avoid penalties and ensure product safety.

Regulatory Framework: Petroleum Products Act 1977 and 2023 Regulations Hierarchy

Act 120 of 1977 as enabling legislation

The Petroleum Products Act 120 of 1977 serves as the foundational legislation governing all petroleum product specifications and standards in South Africa. This Act empowers the Minister of Mineral Resources and Energy to prescribe regulations regarding the quality, composition, and safety of petroleum products. It establishes the legal authority required to enforce mandatory standards and ensures that the fuel supply chain remains safe and consistent. Without this enabling legislation, specific technical regulations would lack legal force. The Act also outlines the licensing requirements for producers, importers, and distributors, ensuring that every entity handling petroleum products operates within a regulated framework. This legal hierarchy ensures that safety, environmental protection, and consumer rights are prioritized above commercial interests.

Government Notice R. 784 effective 1 September 2023

Government Notice R. 784, published in the Gazette and effective 1 September 2023, represents the most recent and critical update to the regulatory framework. This Notice consolidates and updates previous regulations, setting out detailed mandatory specifications for various petroleum products. It introduces stricter limits on contaminants and mandates the use of specific testing methodologies. The regulation is designed to align with global best practices and address emerging environmental concerns. Compliance with R. 784 is not optional; it is a legal requirement for all market participants. The Notice also clarifies the roles of regulatory bodies and inspection agencies, streamlining the enforcement process. Understanding these updates is essential for maintaining legal operation and avoiding penalties.

SANS standards incorporated by reference

South African National Standards (SANS) are incorporated by reference into the legal framework, giving them mandatory status when specified in the regulations. These standards provide the technical details for testing methods, sampling procedures, and quality limits. For example, SANS 342 governs diesel specifications, while SANS 1598 covers petrol. By incorporating these standards, the regulations ensure that technical requirements are precise and internationally recognized. Market participants must use accredited laboratories to verify compliance with these standards. The SANS standards are regularly reviewed and updated to reflect technological advancements and environmental goals. This integration of technical standards into law ensures a high level of quality and consistency in the fuel supply.

Fuel Grade Specifications Matrix: SANS Standards and Key Property Limits

Petrol grades: SANS 1598 limits for RON MON sulphur benzene

Petrol grades in South Africa are strictly governed by SANS 1598, which sets mandatory limits for key properties to ensure engine performance and emissions control. The standard defines specific requirements for Research Octane Number (RON) and Motor Octane Number (MON) to prevent engine knocking. Sulphur content is strictly limited to reduce harmful emissions and protect catalytic converters. Benzene, a known carcinogen, is capped at a maximum percentage to ensure environmental and health safety. These limits are enforced through regular sampling and testing at various points in the supply chain. Compliance with SANS 1598 is critical for maintaining vehicle reliability and meeting national environmental targets. The standard also specifies limits for other contaminants such as lead and phosphorus.

According to U.S. EIA (1993), beginning in 1993, the EPA required highway diesel sulfur content of no more than 500 ppm. The 10ppm grade is the primary standard for modern vehicles, requiring higher cetane numbers for efficient combustion. Both grades have strict limits on FAME (Fatty Acid Methyl Ester) content to prevent engine damage and ensure stability. The standard also defines limits for density, distillation range, and lubricity. These properties are critical for fuel injection systems and emission control devices. Compliance with SANS 342 ensures that diesel fuel meets the needs of both consumers and the environment.

Paraffin LPG Fuel Oil Jet A-1 governing standards

Other petroleum products also have specific governing standards to ensure safety and performance. Paraffin is regulated under SANS 622, which focuses on purity and flash point to prevent fires. LPG is governed by SANS 10080, specifying propane and butane ratios and impurity levels. Fuel oil standards vary by viscosity and sulphur content, depending on the intended use in boilers or industrial processes. Jet A-1 aviation fuel must meet strict specifications for freeze point, thermal stability, and cleanliness, ensuring safety at high altitudes. These standards are enforced through rigorous testing and certification. Market participants must ensure that their products meet these specific requirements to avoid rejection or penalties.

Product Grade	Governing SANS Standard	Key Property Limit	Value/Specification	Primary Purpose
Petrol 95/93	SANS 1598	Max Sulphur	10 ppm	Reduce emissions
Diesel 10ppm	SANS 342	Min Cetane Number	51	Ensure combustion
Paraffin	SANS 622	Max Flash Point	38°C	Fire safety
LPG	SANS 10080	Max Propane	Variable	Consistent energy

The table above summarizes the key specifications for major fuel grades, highlighting the critical limits that ensure safety and performance. These standards are not merely guidelines but legal requirements that must be strictly adhered to. Data from the U.S. EIA (2024) indicate that U.S. distillate exports rose by 182,000 b/d to about 1.30 million b/d in 2024, reflecting the dynamic nature of global fuel markets and the importance of consistent specifications for international trade. This rise in exports underscores the need for robust quality control and regulatory compliance. Understanding these specifications is essential for exporters and importers to ensure their products meet local and international standards. The table provides a quick reference for compliance officers and trade professionals to verify product specifications.

Definitions and Scope: Who Must Comply

Legal definitions for each supply chain role

The Petroleum Products Act defines a manufacturer as any person who produces petroleum products through refining blending or chemical synthesis. An importer is the entity named on the customs bill of entry as the consignee of petroleum products entering the Republic. A blender operates a facility where two or more petroleum products are mixed to create a finished grade. A wholesaler purchases products in bulk from manufacturers or importers for resale to other traders. A retailer dispenses petroleum products directly to end users at a forecourt or depot. A transporter conveys petroleum products by road rail or pipeline under a valid transport permit. The competent authority is the Department of Mineral Resources and Energy acting through the Controller of Petroleum Products.

Licence categories: manufacturing wholesale retail site import export

A manufacturing licence authorises the holder to operate a refinery or blending plant and to sell the output to licensed wholesalers or exporters. A wholesale licence permits bulk storage and supply to other licence holders but not direct retail dispensing. A retail site licence is tied to a specific forecourt address and allows dispensing to the public. An import licence is issued per consignment and requires a valid Certificate of Quality from the country of origin. An export licence authorises the removal of locally produced or duty paid products from the Republic. Each licence category carries distinct bonding insurance and financial provision requirements that must be satisfied before the Controller issues the document. Global exporters should note that U.S. exports of total petroleum products rose to a record 6.6 million barrels per day in 2024 according to the U.S. EIA (https://www.eia.gov/todayinenergy/detail.php?id=65084). This surge highlights the importance of adhering to strict export documentation standards to maintain market access.

B-BBEE requirements per licence type

Broad Based Black Economic Empowerment compliance is a condition of licence issuance and renewal. Manufacturing and wholesale licence applicants must achieve a minimum B-BBEE status level of 4 or higher as verified by a SANAS accredited verification agency. Retail site licence holders must meet the sector code targets for ownership management control and enterprise development. Import and export licence holders are scored on the specialised enterprise development and supplier development elements. A measured entity that fails to maintain the required level faces licence suspension until a valid verification certificate is submitted. The Controller may accept a sworn affidavit for qualifying small enterprises and exempted micro enterprises in lieu of a full verification certificate. Additionally, U.S. distillate exports rose by 182,000 b/d to about 1.30 million b/d in 2024 according to the U.S. EIA (https://www.eia.gov/todayinenergy/detail.php?id=65084). Such volume shifts require robust compliance frameworks to manage the increased regulatory scrutiny associated with high-volume trade.

Mandatory Physical-Chemical Properties: Sulphur Octane Cetane Density Distillation RVP FAME Oxygenates Metals

Sulphur limits for petrol and diesel

The current sulphur limit for diesel and petrol in South Africa is 10 ppm maximum for both grades. This ultra low sulphur specification aligns with Clean Fuels 2 requirements and enables the operation of advanced aftertreatment systems such as diesel particulate filters and gasoline particulate filters. The limit applies at the point of final blending before dispatch from the refinery gate or import storage terminal. Any batch exceeding 10 ppm is classified as off spec and may not be sold without re processing or downgrade approval from the Controller. Refiners typically target 8 ppm at the blending header to provide a statistical margin against test variability.

Octane cetane density distillation RVP limits

Petrol 95 Unleaded must meet a minimum Research Octane Number of 95 and a Motor Octane Number of 85. Petrol 93 Unleaded requires a minimum RON of 93 and MON of 83. Diesel 10 ppm specifies a minimum Cetane Number of 51 and a Cetane Index of 46. Density at 20 degrees Celsius for petrol is limited to 720 to 775 kg per cubic metre and for diesel to 820 to 845 kg per cubic metre. Distillation curves for petrol require 10 percent evaporated at 70 degrees Celsius maximum 50 percent at 100 to 120 degrees Celsius and 90 percent at 180 degrees Celsius maximum with a final boiling point of 210 degrees Celsius. Reid Vapour Pressure for petrol is capped at 60 kPa in summer and 70 kPa in winter to control evaporative emissions and drivability.

FAME oxygenates manganese MMT ferrocene prohibitions

Fatty Acid Methyl Esters biodiesel content in diesel is limited to a maximum of B7. No FAME is permitted in petrol. Oxygenates in petrol are restricted to ethanol at a maximum of E10 and ethers such as MTBE ETBE and TAME at a combined maximum. Manganese based additives including MMT are prohibited in all grades. Ferrocene and other iron containing compounds are prohibited. Lead and phosphorus additives are banned. Any metal based additive not explicitly listed in the permitted additive register is deemed prohibited. The Controller maintains a positive list of approved detergent and antioxidant packages that may be dosed at refinery or terminal rack.

Property	Petrol 95/93	Diesel 10 ppm	Paraffin	LPG
Max Sulphur	10 ppm	10 ppm	50 ppm	50 ppm
Octane RON Min	95 / 93	-	-	-
Cetane Number Min	-	51	-	-
Density at 20°C kg/m³	720 - 775	820 - 845	780 - 810	Variable
RVP Max kPa	60 summer 70 winter	-	-	-
FAME Max vol%	0	7 B7	0	0

The table above consolidates the mandatory physical chemical limits for the four principal petroleum product categories regulated under SANS 1598 SANS 342 SANS 622 and SANS 10080. Petrol grades are differentiated by octane rating while sharing identical sulphur density and vapour pressure envelopes. Diesel is defined primarily by its cetane quality and ultra low sulphur content with a controlled biodiesel inclusion rate. Paraffin and LPG specifications focus on volatility and combustion safety parameters. Compliance is verified by sampling at the point of manufacture import or wholesale dispatch using the test methods referenced in each SANS standard. Any deviation from these limits constitutes an offence under the Petroleum Products Act.

Additive Control: Permitted Substances Registration Process and Prohibited Additives

Permitted additives and maximum treat rates

Permitted additives in South African fuels include deposit control detergents, antioxidants, corrosion inhibitors, demulsifiers, conductivity improvers, lubricity improvers for diesel, and anti-static agents, each with a maximum treat rate stipulated in the relevant SANS specification or the additive manufacturer's approved dossier. Detergent packages for petrol are typically dosed between 150 and 300 mg/kg while diesel lubricity improvers must raise the HFRR wear scar diameter to below 460 microns at treat rates not exceeding 50 mg/kg. Antioxidants such as hindered phenols are limited to 24 mg/kg active ingredient. Any additive must be soluble, stable in the fuel matrix, and must not adversely affect engine performance, emissions control systems, or fuel handling equipment. The National Regulator for Compulsory Specifications (NRCS) maintains a register of approved additive packages linked to specific fuel grades.

Additive dossier submission requirements and evaluation timeline

Additive dossier submission requirements and evaluation timeline follow a structured NRCS process where the applicant submits a technical file containing chemical composition, toxicological data, engine test reports, emission impact studies, and proposed treat rates. The dossier is evaluated against SANS 1598 and SANS 342 annexures for compatibility with South African fuel specifications and Clean Fuels 2 parameters. Evaluation typically takes six to nine months depending on completeness and whether the additive is novel or already approved in aligned jurisdictions such as the EU or USA. A non-refundable application fee applies and the applicant must hold a valid manufacturing or import licence. Approval is published in the Government Gazette and the additive is added to the permitted list with its maximum treat rate and any labelling conditions.

Prohibited substances: MMT ferrocene lead

Prohibited substances include methylcyclopentadienyl manganese tricarbonyl (MMT), ferrocene and all lead-containing compounds. MMT and ferrocene are banned because manganese and iron deposits poison catalytic converters and particulate filters, increasing tailpipe emissions and causing engine hardware failure. Lead compounds have been prohibited in petrol since the 2006 phase-out under the Petroleum Products Act. The regulations also forbid any additive containing phosphorus, silicon, or chlorine above trace impurity levels. Possession or blending of a prohibited additive at a licensed facility is an offence carrying fines and potential licence revocation. Inspectors routinely screen for manganese and iron at depot level using X-ray fluorescence to detect illicit dosing.

Marking Dyeing and Anti-Laundering Requirements

Illuminating paraffin marker Solvent Yellow 124 dosage

Illuminating paraffin marker Solvent Yellow 124 dosage is fixed at 5.0 mg/kg to 7.0 mg/kg of the marker concentrate as prescribed in the Petroleum Products Regulations. This concentration provides a detectable fluorescence signal that survives dilution and enables customs and NRCS inspectors to distinguish taxed illuminating paraffin from untaxed diesel or jet fuel. The marker must be injected at the point of manufacture or importation using calibrated dosing equipment with a verifiable audit trail. Any batch found outside the prescribed dosage window is deemed non-compliant and may be detained pending investigation. The marker is soluble in hydrocarbon matrices and does not affect the combustion properties or storage stability of the paraffin.

Diesel red dye requirements and offshore markers

Diesel red dye requirements mandate the use of Solvent Red 24 or Solvent Red 164 at a dosage of 6.0 mg/kg to 8.0 mg/kg for all automotive diesel sold domestically. The red dye visually distinguishes rebated diesel from clear diesel intended for offshore export or marine use. Offshore export markers are colourless chemical tracers added to diesel destined for neighbouring SADC markets to enable origin verification without altering the product appearance. Both dye and marker injection points are sealed and metered at the refinery rack or import terminal. Tampering with dye systems or selling undyed diesel into the domestic market constitutes an offence under the Act and triggers immediate enforcement action.

Marker verification sampling protocol

Marker verification sampling protocol requires inspectors to draw a minimum of two one-litre samples from the tank compartment using a bottom sampler at the depot, retail forecourt, or roadside check point. One sample is analysed on-site with a portable fluorometer for Solvent Yellow 124 or a spectrophotometer for red dye absorbance. The second sample is sealed and forwarded to an SANAS-accredited laboratory for confirmatory quantitative analysis using HPLC or UV-Vis methods. Results are compared against the regulated dosage windows. A deviation exceeding 20 percent from the prescribed concentration triggers a formal investigation, product quarantine, and potential prosecution. Chain of custody documentation must accompany every sample from point of draw to final laboratory report.

Inspection Sampling and Testing Regime: Inspector Powers and Accredited Laboratories

Inspector powers: entry search seizure batch detention

Inspectors hold statutory authority to enter premises, search for non-compliant products, seize suspect batches, and detain fuel at any stage of the supply chain. Under the Petroleum Products Act, authorised officers may inspect retail forecourts, depots, and transport vehicles without prior notice if there are reasonable grounds to suspect violations of the Act or its Regulations. They can demand immediate production of records, including delivery notes and certificates of quality. If a product is suspected of being adulterated or failing to meet specifications, the inspector can issue a formal detention notice. This prevents the fuel from being sold or transported until it is tested or cleared. The power to seize extends to any container, tank, or vehicle holding the non-compliant product. Owners must comply with these requests; failure to do so is a criminal offence. The inspector’s primary goal is to protect public health and ensure fair trade practices by removing substandard fuel from the market immediately.

Sampling protocols: ISO 3170 ASTM D4057 composite vs spot

Sampling protocols strictly follow ISO 3170 and ASTM D4057 standards to ensure samples are representative and legally defensible in court. Inspectors use automatic samplers for tanks or manual bottom samplers for vehicles to draw samples at specific levels. A spot sample is taken from a single point, often used for quick field checks, while a composite sample is a mixture of samples from multiple points or times, providing a more accurate average of the entire batch. The sampling process must be documented meticulously, including the location, time, weather conditions, and the identity of the person drawing the sample. Samples are collected in clean, sealed containers to prevent contamination or alteration. The chain of custody is critical; every transfer of the sample must be recorded. This rigorous protocol ensures that test results are accurate and that any legal challenges to the findings are based on solid, scientifically valid evidence, protecting both the regulator and the industry from false accusations.

SANAS accredited laboratory directory by province

All official testing for regulatory compliance must be conducted in laboratories accredited by the South African National Accreditation System (SANAS) under ISO 17025. These laboratories possess the technical competence and quality management systems required to produce reliable test results. The directory of accredited laboratories is maintained by SANAS and varies by province, with major hubs in Gauteng, Western Cape, KwaZulu-Natal, and Eastern Cape. Businesses can verify a laboratory’s status through the SANAS website or by requesting their accreditation certificate. These labs use referee methods, such as those specified in SANS 1000, to test critical parameters like sulphur content, octane number, and cetane index. Using a SANAS-accredited lab is mandatory for legal disputes; results from non-accredited labs are generally inadmissible in court. This ensures that all parties in a dispute are relying on high-quality, internationally recognised testing standards, maintaining trust in the regulatory framework.

Parameter	Regulatory Standard	Typical Test Method	Frequency	Legal Status
Sulphur Content	SANS 1000-GB 100	ASTM D5453	Every Batch	Mandatory
Octane Number	SANS 1000-GB 100	ASTM D2699	Every Batch	Mandatory
Cetane Index	SANS 1000-GB 100	ASTM D976	Monthly	Advisory
Sulphur Dye	SANS 1000-GB 100	UV-Vis Spectroscopy	Every Delivery	Mandatory
Water Content	SANS 1000-GB 100	ASTM D95	Quarterly	Advisory

The table above outlines the core testing requirements for petroleum products under South African regulations. Sulphur content and octane number are critical safety and performance metrics tested on every batch to ensure environmental and engine protection. Cetane index, while important for diesel performance, is often monitored monthly rather than per batch. Sulphur dye verification is mandatory for every delivery to prevent tax evasion. Water content is typically checked quarterly as it affects storage integrity. These standards ensure consistent quality and compliance across the supply chain.

Compliance Documentation and Record-Keeping: Certificates of Quality and Digital Systems

Certificate of Quality content and issuance

A Certificate of Quality (CoQ) is the primary document proving that a petroleum product meets all regulatory specifications at the time of transfer. It must be issued by the manufacturer, importer, or accredited laboratory before the product leaves the facility. The CoQ must include specific details such as the product grade, batch number, date of manufacture, test results for key parameters like sulphur and octane, and the signature of an authorised representative. This document travels with the product through the supply chain, from refinery to distributor to retailer. It serves as legal proof of compliance and is essential for resolving disputes between buyers and sellers. Without a valid CoQ, the product cannot be legally sold or transported. The issuance process must be robust, with clear records of who authorised the certificate and under what conditions the tests were performed. This ensures transparency and accountability at every stage of the product’s journey. According to U.S. EIA (2024), U.S. exports of total petroleum products rose to a record 6.6 million barrels per day in 2024, underscoring the volume of trade that relies on these certificates.

Product transfer documents and five-year retention

Product transfer documents, including bills of lading and delivery notes, must be retained for a minimum of five years by all licensees. These documents provide a complete audit trail of the product’s movement through the supply chain. They must include details such as the quantity transferred, the date of transfer, the identity of the buyer and seller, and the reference to the associated Certificate of Quality. Proper record-keeping is crucial for regulatory audits and for resolving any disputes regarding product quality or quantity. The five-year retention period ensures that records are available for a significant timeframe, allowing regulators to trace any issues back to their source. Businesses must have secure systems in place to store these documents, whether physically or digitally, to prevent loss or damage. This requirement applies to all stages of the supply chain, from importers to retailers, ensuring comprehensive accountability. According to U.S. EIA (2024), annual U.S. petroleum product exports increased by 495,000 b/d in 2024 compared with 2023, highlighting the growing documentation burden.

Digital e-CoQ platforms and SARS integration

Digital e-CoQ platforms are increasingly being adopted to streamline the issuance and verification of Certificates of Quality. These platforms allow for real-time data sharing between manufacturers, distributors, and regulators, reducing the risk of fraud and errors. Integration with the South African Revenue Service (SARS) enables automatic verification of tax compliance and product specifications. This digital approach enhances transparency and efficiency in the supply chain, making it easier for regulators to monitor compliance. Businesses can access these platforms through secure login portals, where they can upload test results and generate CoQs electronically. The integration with SARS ensures that all transactions are recorded and verified, reducing the potential for tax evasion. This digital transformation is a key part of the regulatory modernisation efforts, making compliance easier and more reliable for all stakeholders in the petroleum industry. According to U.S. EIA (2024), U.S. distillate exports rose by 182,000 b/d to about 1.30 million b/d in 2024, reflecting the scale of products moving through digital compliance systems.

Conclusion

Staying compliant with petroleum product specifications in South Africa requires mastering a clear regulatory hierarchy that starts with the Petroleum Products Act 1977 and flows through the 2023 Regulations into mandatory SANS standards such as SANS 1598 for petrol and SANS 342 for diesel. The critical spec limits to monitor daily are 10 ppm sulphur for both petrol and diesel under current Clean Fuels 2 rules, 95 RON minimum octane for ULP 95, 51 minimum cetane for automotive diesel, and seasonal RVP caps of 60 kPa summer and 90 kPa winter for petrol. A compliant workflow anchors on securing a Certificate of Quality for every batch or cargo received, maintaining digital records for five years, and executing the monthly, quarterly, and annual actions specific to your licence category as outlined in the compliance checklist. Preparation for the Clean Fuels 2 2027 transition must begin now with refinery upgrades, additive registration updates, and supply chain testing to meet the incoming 10 ppm sulphur ceiling and tighter aromatics and olefins limits. Enforcement is active: inspectors have warrantless entry powers, accredited laboratories determine pass or fail, and penalties scale to R10 million or ten years imprisonment for repeat offences with director liability provisions. Treat compliance as a continuous operating discipline rather than a periodic audit event.

Related reading: Top 3 Cosmetics Export Regulations In Europe - A Complete List, Soybean Meal Export Regulations - A Complete Guide for Exporters.

Frequently Asked Questions

What is the current sulphur limit for diesel and petrol in South Africa?

The maximum sulphur limit for both diesel and petrol is 10 ppm under Government Notice R. 784 effective 1 September 2023. Refiners typically target 8 ppm to maintain a statistical margin against test variability. This ultra-low limit enables advanced aftertreatment systems on modern vehicles.

Which SANS standard applies to 95 octane unleaded petrol?

SANS 1598 governs 95 octane unleaded petrol specifications in South Africa. It mandates a minimum Research Octane Number of 95 and a minimum Motor Octane Number of 85. The standard also caps benzene content and limits oxygenates such as ethanol.

Do I need a licence to blend additives into diesel at my depot?

Yes, a manufacturing licence is required to operate any facility where petroleum products are mixed to create a finished grade. Blending additives into diesel constitutes manufacturing under the Petroleum Products Act. The licence carries specific bonding and insurance requirements set by the Controller.

What are the inspector's powers under the Petroleum Products Act?

Inspectors may enter premises, take samples, examine documents, and seize non-compliant products under the Act. They enforce sampling protocols defined in the referenced SANS standards. Obstructing an inspector or failing to produce records is an offence punishable by fine or imprisonment.

How long must I keep certificates of quality and delivery notes?

Records including certificates of quality and delivery notes must be retained for a minimum of five years. This retention period supports traceability and allows the Controller to audit supply chain compliance. Electronic records are acceptable if they are readily accessible and legible.

What is the Clean Fuels 2 implementation date and what changes?

Clean Fuels 2 regulations have not been gazetted with a fixed implementation date as of the current regulatory framework. The existing mandatory standard remains Government Notice R. 784 effective 1 September 2023. Industry stakeholders should monitor the Department of Mineral Resources and Energy for formal promulgation.

Can I import petrol that meets EN 228 but not SANS 1598?

No, imported petrol must comply with SANS 1598 as incorporated into South African law by Government Notice R. 784. An import licence requires a Certificate of Quality proving conformity to the local standard. EN 228 compliance alone does not satisfy the mandatory South African specifications.

What marker is used in illuminating paraffin and at what dosage?

Illuminating paraffin must contain Solvent Yellow 124 at a dosage of 5.0 to 7.0 mg/kg. This marker distinguishes taxed illuminating paraffin from untaxed or rebated fuels. The specific dye and concentration are mandated to prevent fuel laundering and ensure tax compliance.

Which laboratories are SANAS-accredited for petroleum testing in Gauteng?

The South African National Accreditation System (SANAS) maintains a public directory of accredited laboratories on its official website. You must verify current accreditation status and scope for specific SANS test methods such as SANS 342 or SANS 1598. Accreditation is site and method specific, not a blanket approval for all fuel tests.

What are the penalties for selling off-spec diesel?

Selling off-spec diesel attracts fines up to R10 million or imprisonment up to 10 years under the Petroleum Products Act. The Controller may also suspend or revoke the wholesale or retail licence. Repeat offences typically result in harsher sanctions and mandatory compliance audits.

How do I apply for a wholesale petroleum licence?

Submit a completed application form to the Controller of Petroleum Products with proof of B-BBEE status level 4 or higher, site plans, bonding, and insurance certificates. The Department of Mineral Resources and Energy processes applications and conducts site inspections. Approval grants the right to store and supply bulk fuel to other licence holders.

The 10 ppm grade is ultra-low sulphur diesel for modern vehicles requiring a minimum Cetane Number of 51 and Cetane Index of 46. The 500 ppm grade is a higher sulphur product permitted for specific industrial or older engine applications, as noted by the U.S. EIA (1993). Both grades limit FAME biodiesel content.

Sources

• U.S. EIA (2024): U.S. total petroleum product exports
• U.S. EIA (1993): EPA low-sulfur highway diesel standard