SIST EN 16723-2:2017
(Main)Natural gas and biomethane for use in transport and biomethane for injection in the natural gas network - Part 2: Automotive fuels specification
Natural gas and biomethane for use in transport and biomethane for injection in the natural gas network - Part 2: Automotive fuels specification
This European Standard specifies the requirements and test methods for natural gas (group L and H, as in EN 437), biomethane and blends of both at the point of use as automotive fuels.
This European Standard applies to the previously mentioned fuels irrespective of the storage state (compressed or liquefied).
To check compliance with some requirements set by the standard, LNG or liquefied biomethane should be re-gasified prior to testing.
Erdgas und Biomethan zur Verwendung im Transportwesen und Biomethan zur Einspeisung ins Erdgasnetz - Teil 2: Festlegungen für Kraftstoffe für Kraftfahrzeuge
Die vorliegende Europäische Norm legt die Anforderungen an und Prüfverfahren für Erdgas (Gruppen L und H, wie in EN 437:2003+A1:2009), Biomethan und Gemische aus Erdgas und Biomethan am Abgabepunkt zur Verwendung als Kraftstoffe für Kraftfahrzeuge fest.
Diese Europäische Norm gilt für die vorstehend erwähnten Kraftstoffe unabhängig vom Lagerungszustand (verdichtet oder verflüssigt).
ANMERKUNG Zur Überprüfung der Erfüllung einiger in der Norm festgelegter Anforderungen sollte LNG oder verflüssigtes Biomethan vor der Prüfung wieder verdampft (rückvergast) werden.
Gaz naturel et biométhane pour utilisation dans le transport et biométhane pour injection dans les réseaux de gaz naturel - Partie 2 : Spécifications du carburant pour véhicules automobiles
Cette Norme européenne spécifie les exigences et méthodes d'essai pour le gaz naturel (groupes L et H de l’EN 437), le biométhane et les mélanges des deux au point d'utilisation comme carburant automobile.
Cette Norme européenne s'applique aux carburants mentionnés précédemment indépendamment de l'état de stockage (comprimé ou liquéfié).
Pour vérifier le respect des exigences fixées par la norme, il convient de regazéifier le GNL ou biométhane liquéfié avant les essais.
Zemeljski plin in biometan za uporabo v prometu in biometan za dodajanje v omrežje zemeljskega plina - 2. del: Specifikacije goriv za motorna vozila
Ta standard določa zahteve in preskusne metode za zemeljski plin, biometan in mešanice obeh ob uporabi kot goriva za motorna vozila.
Ta standard se uporablja za prej navedena goriva ne glede na stanje skladiščenja (stisnjena ali utekočinjena).
OPOMBA: Za preverjanje skladnosti z nekaterimi zahtevami, ki jih določa standard, je treba utekočinjen zemeljski plin ali utekočinjen biometan pred preskušanjem ponovno upliniti.
General Information
Overview
EN 16723-2:2017 (CEN) - "Natural gas and biomethane for use in transport and biomethane for injection in the natural gas network - Part 2: Automotive fuels specification" - defines quality requirements and test methods for natural gas, biomethane and their blends used as automotive fuels. The standard covers fuels at the point of use whether compressed (CNG) or liquefied (LNG/liquefied biomethane); liquefied fuels should be re‑gasified prior to testing where required. Reference conditions for measurements are ISO standard reference conditions (15 °C, 101,325 kPa).
Key topics and technical requirements
- Scope and definitions: Clarifies terms such as biomethane, biogas, methane number (MN), Wobbe index, CNG/LNG and reference conditions.
- Parameters & limits: Specifies limits and test methods for parameters that affect engine performance, durability and safety, including:
- Total volatile silicon (limit noted in standard: 0.3 mg Si/m3)
- Hydrogen (maximum around 2 % mol/mol)
- Oxygen (≤ 1 % mol/mol)
- Hydrogen sulfide + carbonyl sulfide (≤ 5 mg/m3)
- Total sulfur (including odorization) (limit cited: 30 mgS/m3)
- Methane Number (minimum index referenced: 65)
- Amines, compressor oil, dust impurities and water/hydrocarbon dew points
- Test methods and sampling: References established analytical standards (EN ISO series such as EN ISO 10715 for sampling, EN ISO 13443 for reference conditions, and other EN ISO test methods).
- Climate-dependent characteristics: Requirements and tests for dew points and behavior at varying pressures.
- Marking and labelling: Guidance to support consumer information and vehicle compatibility.
Practical applications
- Quality control for producers and upgraders of biomethane and suppliers of natural gas for transport.
- Fuel specification and acceptance testing at refuelling stations, fuel terminals and vehicle fleet depots (CNG/LNG).
- Technical input for procurement contracts, conformity checks and vehicle compatibility verification (ensuring acceptable Wobbe index, methane number and contaminant levels).
- Basis for emission control, engine warranty conditions and safe operation of gas engines and sensors (e.g., silicon limits to protect oxygen sensors).
Who uses this standard
- Biomethane and natural gas producers, upgraders and liquefaction facilities
- Fuel suppliers and refuelling station operators
- Automotive OEMs, engine and sensor manufacturers (vehicle compatibility)
- Gas network operators, testing laboratories, certification bodies and regulators
Related standards
- EN 16723-1 (Part 1: biomethane for injection to the gas grid)
- EN 16726 (gas infrastructure - quality of gas)
- EN 437, EN 16942 and various EN ISO standards cited for sampling and analytical methods (e.g., EN ISO 10715, EN ISO 13443, EN ISO 6976 series).
Keywords: EN 16723-2:2017, biomethane, natural gas, automotive fuels, CNG, LNG, Wobbe index, methane number, fuel specification, CEN, gas quality.
Frequently Asked Questions
SIST EN 16723-2:2017 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Natural gas and biomethane for use in transport and biomethane for injection in the natural gas network - Part 2: Automotive fuels specification". This standard covers: This European Standard specifies the requirements and test methods for natural gas (group L and H, as in EN 437), biomethane and blends of both at the point of use as automotive fuels. This European Standard applies to the previously mentioned fuels irrespective of the storage state (compressed or liquefied). To check compliance with some requirements set by the standard, LNG or liquefied biomethane should be re-gasified prior to testing.
This European Standard specifies the requirements and test methods for natural gas (group L and H, as in EN 437), biomethane and blends of both at the point of use as automotive fuels. This European Standard applies to the previously mentioned fuels irrespective of the storage state (compressed or liquefied). To check compliance with some requirements set by the standard, LNG or liquefied biomethane should be re-gasified prior to testing.
SIST EN 16723-2:2017 is classified under the following ICS (International Classification for Standards) categories: 43.060.40 - Fuel systems; 75.160.30 - Gaseous fuels. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 16723-2:2017 is associated with the following European legislation: Standardization Mandates: M/475. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Zemeljski plin in biometan za uporabo v prometu in biometan za dodajanje v omrežje zemeljskega plina - 2. del: Specifikacije goriv za motorna vozilaErdgas und Biomethan zur Verwendung im Transportwesen und Biomethan zur Einspeisung ins Erdgasnetz - Teil 2: Festlegungen für Kraftstoffe für KraftfahrzeugeGaz naturel et biométhane pour utilisation dans le transport et biométhane pour injection dans les réseaux de gaz naturel - Partie 2 : Spécifications du carburant pour véhicules automobilesNatural gas and biomethane for use in transport and biomethane for injection in the natural gas network - Part 2: Automotive fuels specification75.160.30Plinska gorivaGaseous fuels43.060.40Sistemi za gorivoFuel systemsICS:Ta slovenski standard je istoveten z:EN 16723-2:2017SIST EN 16723-2:2017en,fr,de01-september-2017SIST EN 16723-2:2017SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16723-2
June
t r s y ICS
t yä s { râ
y wä s x rä u r English Version
Natural gas and biomethane for use in transport and biomethane for injection in the natural gas network æ Part
tã Automotive fuels specification Gaz naturel et biométhane pour utilisation dans le transport et biométhane pour injection dans les réseaux de gaz naturel æ Partie
t ã Spécifications du carburant pour véhicules automobiles
Erdgas und Biomethan zur Verwendung im Transportwesen und Biomethan zur Einspeisung ins Erdgasnetz æ Teil
tã Festlegungen für Kraftstoffe für Kraftfahrzeuge This European Standard was approved by CEN on
s r April
t r s yä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
t r s y CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s x y t uæ tã t r s y ESIST EN 16723-2:2017
Parameters . 11 A.1 Total silicon . 11 A.2 Hydrogen . 11 A.3 Compressor oil, dust impurities and biogenic materials . 12 A.4 Water dew point . 12 A.5 Hydrocarbon dew point temperature . 13 A.6 Hydrogen sulfide plus Carbonyl sulfide . 13 Annex B (informative)
Odorization and sulfur . 14 B.1 CEN/TC 408 approach . 14 B.2 General . 14 B.3 Total sulfur from Odorants . 14 Annex C (informative)
Properties of gases at the extremities of the Wobbe index ranges of the gas groups for gases of the second family . 15 C.1 Introduction . 15 C.2 Basis of calculations of indicative ranges . 16 C.3 Calculated properties . 17 C.4 Conclusions . 17 Annex D (informative)
Voluntary dedicated grades . 20 Bibliography . 22 SIST EN 16723-2:2017
Key 1 biogas from digestion or thermos-chemical process 7 non-grid sourced natural gas 2 upgrading 8 local dedicated infrastructure 3 injection into the gas grid 9 automotive use 4 natural gas grid 10 domestic and industrial use 5 conditioning 11 Part 1: grid specification 6 refuelling station 12 Part 2: automotive specification Figure 1 — Representation of some flows and uses of biomethane and natural gas SIST EN 16723-2:2017
15 °C (combustion);
and 15 °C and 101,325 kPa (metering). In assessing compliance with this European Standard, parameters should be determined directly at ISO Standard Reference conditions. If the properties are only available at other reference conditions and the actual gas composition is not known, then conversion to ISO Standard Reference conditions shall be carried out using the procedure described in EN ISO 13443. SIST EN 16723-2:2017
Requirements, limit values and related test methods for natural gas and biomethane as automotive fuels Information on Wobbe index and calorific value can be found in Annex C. Table 1 — Requirements, limit values and related test methods for natural gas and biomethane as automotive fuels Parameter Unit Limit valuesa Test method (informative) Min Max Total volatile silicon (as Si) mgSi/m3
0,3b EN ISO 16017-1:2000 TDS-GC-MS Hydrogen % mol/mol _ 2 EN ISO 6974-3 EN ISO 6974-6 EN ISO 6975 Hydrocarbon dew point temperature (from 0,1 to 7 MPa absolute pressure) °C _
«2 (as in EN 16726) ISO 23874 ISO/TR 11150 ISO/TR 12148 Oxygen % mol/mol _ 1 EN ISO 6974- series EN ISO 6975 Hydrogen sulfide + Carbonyl sulfide (as sulfur) mg/m3 _ 5 (as in EN 16726) EN ISO 6326-1 EN ISO 6326-3 EN ISO 19739 S total (including odorization) mgS/m3
30c EN ISO 6326-5 EN ISO 19739 Methane Number Index 65d
(as in EN 16726)
Annex A of EN 16726:2015 Compressor oil
e ISO 8573-2 Dust impurities
e, f ISO 8573-4 Amine mg/m3
10 VDI 2467 Blatt 2:1991–08 Water dew point See 4.4 a Limit values are absolute, the number of the decimal places shall not imply the accuracy of the test methods. b Levels above 0,1 mgSi/m3 can severely harm switching type oxygen sensors of some automotive vehicles (see DNV GL report). However, a limit set at this level would present difficulty in terms of analytical measurement (current quantification limits are at best 0,10 mg Si/m3, which would imply setting a limit of 0,30 mg Si/m3). And currently biomethane production processes cannot guarantee a level of siloxanes below 0,5 mgSi/m3. c Currently, there is a difference between the automotive industry needs for sulfur content (10 mgS/m3 including odorization) and the values the gas industry can provide (30 mg/m3 including odorization). See Annex B. It is possible to cover this parameter in a national foreword. d The methane number depends on the composition of the distributed natural gas. It should be noted that only a small fraction of the distributed natural gas has a methane number below (MWM) of 70. e The fuel shall be free from impurities other than “de minimis” levels of compressor oil and dust impurities. In the context of this European Standard, “de minimis” means an amount that does not render the fuel unacceptable for use in end user applications. f Fuelling stations providing LNG should ensure a maximum particle contamination of 10 mg/l of LNG to protect the automotive vehicle system from debris, providing performance equivalent to a filter with maximum pore size of 5 and 10
% efficiency. SIST EN 16723-2:2017
«10 °C at 20 000 kPa ISO 6327 (applicability at 20 000 kPa) Class B
«20 °C at 20 000 kPa
Class C
«30 °C at 20 000 kPa
5 Sampling Components shall be sampled according to EN ISO 10715 as those of EN 16726. This sampling method has not been validated for biomethane or mixtures with natural gas, however further work is undertaken towards validation. Other components as siloxanes need special attention/validation in sampling. Measures shall be taken to avoid any contamination of the sample from the moment of sampling until the analysis can be performed. 6 Marking, labelling and packaging Information to be marked on dispensing pumps and nozzles used for delivering automotive NG/biomethane fuel and the dimensions of the label shall be in accordance with EN 16942. SIST EN 16723-2:2017
Parameters A.1 Total silicon Some raw biogas, in particular from landfill, sewage or municipal biowaste contains significant amounts of siloxanes volatilized during anaerobic digestion. Siloxanes are components in various household products and construction materials and can be used as de-foamers during biomass fermentation. Silicon impurities need to be removed during upgrading of biogas to biomethane. During combustion of biomethane, siloxanes and other organo silicon compounds form silica which generates deposits, e.g. on valves, lambda oxygen sensors and cylinder walls, causing abrasion, malfunction of exhaust emission control or blockage of pistons and cylinder heads, respectively. In particular, automotive vehicle engines are affected by residual silicon contamination in biomethane. Automotive vehicles with spark ignition engines are developed for fuels, e.g. gasoline, gasoline ethanol blends and natural gas which all are literally free of silicon. The absence of silicon impurities enabled the use of lambda oxygen sensors upstream of the catalyst for exhaust gas control. Deposition of silica on sensor elements impedes oxygen diffusion. Higher silicon contents misalign oxygen sensors and reduce their durability. The analysis method for silicon in natural gas has not yet been fully validated and the limit value for silicon defined in the table of parameters is preliminary. Although preliminary, the definition of a low maximum silicon limit has been considered as an important step to protect automotive vehicles from silicon contaminated gas as far as possible. Besides siloxanes, biogases may also contain organic silicon compounds other than siloxanes which are also converted to silica upon combustion. A.2 Hydrogen There are proposals to inject hydrogen (H2) from renewable sources in the natural gas network. This measure would allow the very large transport and storage capacities of the existing infrastructure, particularly underground storage facilities and high-pressure pipelines, to be used for indirect electricity transport and storage. The results of the GERG study “Admissible Hydrogen Concentrations in Natural Gas Systems” (see Bibliography [24]) show that an admixture of up to 10 % by volume of hydrogen to natural gas is possible in some parts of the natural gas system. However there are still some important areas where issues remain (GERG is the European Gas Research Group, Brussels): — underground porous rock storage: hydrogen is a good substrate for sulphate-reducing and sulfur-reducing bacteria. As a result, there are risks associated with: bacterial growth in underground gas storage facilities leading to the formation of H2S; the consumption of H2, and the plugging of reservoir rock. A limit value for the maximum acceptable hydrogen concentration in natural gas cannot be defined at the moment. (H2-related aspects concerning wells have not been part of this project); — steel tanks in natural gas automotive veh
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SIST EN 16723-2:2017 표준은 자연가스 및 바이오메탄을 자동차 연료로 사용하는 것과 관련하여 필요한 요구 사항 및 시험 방법을 상세히 규정하고 있습니다. 이 표준의 범위는 L 그룹 및 H 그룹이라는 두 가지 유형의 자연가스를 포함하여, 바이오메탄 및 두 연료의 혼합물을 아우르고 있습니다. 특히, 이 표준은 이러한 연료가 사용되는 지점에서의 품질 기준을 명확히 하여, 운송 수단의 연료로서의 안전성과 효율성을 확보하는 데 중요한 역할을 하고 있습니다. SIST EN 16723-2:2017의 강점은 다양한 연료의 저장 상태에 대한 요구 사항을 포괄적으로 다룬다는 점입니다. 압축형 또는 액화형 상태에서의 연료는 물론, 이들을 사용하기 위한 테스트 방법들 또한 명시되어 있어, 실제 사용 환경에서의 적용 가능성을 높이고 있습니다. 따라서 이 표준은 자연가스와 바이오메탄의 수송 연료로서의 실용성과 효용성을 극대화하는 데 기여하고 있습니다. 또한, 표준의 준수를 확인하기 위해 필요한 LNG 또는 액화 바이오메탄의 재기화 요구 사항은 실험의 일관성을 보장하는 데 중요한 요소입니다. 이러한 방법론적 접근은 국부적인 환경에서의 연료 품질과 규정을 준수할 수 있도록 도와줍니다. 결론적으로, SIST EN 16723-2:2017 표준은 자연가스와 바이오메탄의 운송 연료로서의规范과 관련하여 충분히 체계적이고 실용적인 요구 사항을 제시하고 있으며, 이는 환경적 지속 가능성과 에너지 자원의 효율적인 사용을 증진하는 데 필수적인 문서입니다.
The SIST EN 16723-2:2017 standard comprehensively delineates the specifications for natural gas, biomethane, and their blends used as automotive fuels, marking a significant advancement in the regulatory framework for sustainable transport fuels. Its robust scope includes vital requirements and test methods applicable at the point of use, effectively addressing both compressed and liquefied states of these fuels. A key strength of this standard is its clear focus on harmonizing specifications that can enhance interoperability and safety in the automotive sector. By specifying the parameters for natural gas and biomethane, it supports the transition to cleaner energy alternatives, fostering a more sustainable transport ecosystem. This regulatory clarity is essential for industries engaging with natural gas and biomethane, ensuring that all stakeholders are aligned with the same safety and performance benchmarks. Furthermore, the standard's flexibility in accommodating different storage states, including both compressed and liquefied forms, makes it highly relevant in practical applications. This adaptability ensures that manufacturers, fuel providers, and users can effectively meet the specifications regardless of how the fuels are stored or transported. The inclusion of testing protocols to validate compliance is another pivotal aspect, as it instills confidence in the quality and performance of fuels entering the market. The necessity of re-gasifying LNG or liquefied biomethane for testing purposes reinforces the standard's commitment to rigorous quality assurance. Overall, SIST EN 16723-2:2017 stands out as a crucial document for the automotive fuel sector, promoting the use of natural gas and biomethane while ensuring compliance and safety through well-defined specifications and testing methods. Its establishment is a decisive step toward a sustainable and eco-friendly transportation future.
Die Norm SIST EN 16723-2:2017 legt umfassend die Anforderungen und Prüfmethoden für Erdgas, Biomethan und deren Mischungen als Automobilkraftstoffe fest. Sie gilt unabhängig vom Speicherzustand der betreffenden Kraftstoffe, sei es komprimiert oder verflüssigt. Dies zeigt die Flexibilität und Anpassungsfähigkeit der Norm an verschiedene Anwendungsszenarien im Transportsektor. Ein großer Stärke der Norm liegt in ihrer klaren Definition der technischen Spezifikationen, die für Erdgas (Gruppen L und H, gemäß EN 437) und Biomethan gelten. Diese Spezifikationen sind entscheidend, um die Qualität und Sicherheit der Kraftstoffe, die im Automobilbereich verwendet werden, sicherzustellen. Zudem stellt die Norm sicher, dass bei der Überprüfung der Anforderungen LNG oder verflüssigtes Biomethan bei den Tests re-gasifiziert werden, um genaue Ergebnisse zu erzielen. Die Relevanz von SIST EN 16723-2:2017 manifestiert sich nicht nur in der Förderung nachhaltiger Mobilität durch die Verwendung von Biomethan, sondern auch in der Schaffung eines einheitlichen Rahmens für die Integration dieser Kraftstoffe in das bestehende Erdgasnetz. Da die Europäische Union zunehmend auf grünere Energielösungen drängt, ist die Standardisierung von Brennstoffen wie Erdgas und Biomethan für ihren Einsatz im Verkehr von entscheidender Bedeutung. Zusammenfassend ist die Norm SIST EN 16723-2:2017 von zentraler Bedeutung für die Entwicklung und Anwendung von umweltfreundlichen Kraftstoffen im Automobilsektor. Ihre klaren Vorgaben und Prüfmethoden tragen dazu bei, die Qualität und Effizienz von Erdgas und Biomethan nachhaltig zu verbessern, was für die Zukunft der Mobilität entscheidend ist.
SIST EN 16723-2:2017は、輸送用および天然ガスネットワークへの注入用のバイオメタンに関する重要な欧州標準であり、その範囲は非常に広範です。この規格は、自然ガス（EN 437に規定されているLおよびHグループ）、バイオメタン、およびそれらのブレンドが自動車燃料として使用される際の要件と試験方法を詳細に規定しています。 この標準の強みは、自然ガスおよびバイオメタンの貯蔵状態（圧縮または液化に関わらず）に対応している点です。これにより、多様な環境での利用が可能になり、特に自動車燃料の分野において、その適用が拡大します。また、一部の要件に対する遵守を確認するためには、LNG（液化天然ガス）または液化バイオメタンをテストの前に再ガス化する必要があることも、試験プロセスの厳格さを示しています。 この標準の関連性は、持続可能な輸送手段の推進に寄与する点にあります。バイオメタンは再生可能エネルギー源として注目されており、環境に優しい運輸手段の実現を目指す中で、SIST EN 16723-2:2017は不可欠な役割を果たします。自動車燃料としてのバイオメタンの利用を促進することにより、化石燃料依存からの脱却に寄与するため、標準の実施は極めて重要です。 全体として、SIST EN 16723-2:2017は、技術的要件と試験方法に関する明確なガイドラインを提供し、天然ガスおよびバイオメタンの安全で効果的な利用を確保するための指針となるものです。この標準の適用は、業界全体の成長と持続可能性の向上に寄与するでしょう。
La norme SIST EN 16723-2:2017 entre dans le cadre de la réglementation sur les carburants propres et durables, en précisant les exigences et les méthodes d'essai pour le gaz naturel et le biométhane en tant que combustibles automobiles. Cette norme est particulièrement pertinente dans le contexte actuel où la transition vers des alternatives plus écologiques est une priorité pour de nombreux pays européens. L'un des atouts majeurs de cette norme est son application aux différentes catégories de gaz, qu'ils soient sous forme comprimée ou liquéfiée, ce qui permet une immense flexibilité pour les divers modes de transport. En intégrant à la fois le gaz naturel (des groupes L et H) et le biométhane, la norme favorise l'harmonisation des spécificités techniques requises pour les carburants automobiles, garantissant ainsi une performance optimale et une sécurité d'utilisation. De plus, le processus de vérification de conformité stipule que le GNL ou le biométhane liquéfié doit être regazéifié avant les tests, ce qui assure la précision et la fiabilité des résultats. Cela représente un élément vital pour les fabricants de véhicules et les fournisseurs de combustibles qui doivent respecter des critères stricts afin de répondre aux exigences du marché. En somme, la norme SIST EN 16723-2:2017 se positionne comme un document clé dans le secteur des carburants automobiles, renforçant la pertinence des enjeux environnementaux tout en consolidant des standards techniques de haute qualité. Sa capacité à s’adapter aux évolutions du marché des énergies renouvelables et à garantir une utilisation sûre et efficace des carburants s’inscrit parfaitement dans les objectifs de durabilité des transports.
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