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ASTM D 7892 : 2015

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Standard Test Method for Determination of Total Organic Halides, Total Non-Methane Hydrocarbons, and Formaldehyde in Hydrogen Fuel by Gas Chromatography/Mass Spectrometry

Available format(s)

Hardcopy , PDF

Superseded date

07-07-2022

Superseded by

ASTM D 7892 : 2022

Language(s)

English

Published date

07-07-2015

€67.30
Excluding VAT

CONTAINED IN VOL. 05.06, 2015 Pertains to determine concentrations of total organic halides and total non-methane hydrocarbons (TNMHC) by measurement of individual target halocarbons and hydrocarbons (including formaldehyde.

Committee
D 03
DocumentType
Test Method
Pages
8
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

1.1The gas chromatography/mass spectrometry (GC/MS) procedure described in this method is used to determine concentrations of total organic halides and total non-methane hydrocarbons (TNMHC) by measurement of individual target halocarbons (Table 1) and hydrocarbons (including formaldehyde, Table 1 and Table 2), respectively. Measurement of these substances is required for application of SAE J2719 to hydrogen fuel quality where this fuel is intended for use in fuel cell vehicles. SAE 2719 states hydrogen fuel is expected to contain less than 0.05 µmole/mole total halogenates (including organic halides), 2 µmole/mole total non-methane hydrocarbons (C1 Basis, 3.2.16) and 0.01 µmole/mole formaldehyde.

1.2Based upon the GC/MS/full scan analysis of a 400 mL hydrogen sample, the reporting limit (RL) is 0.001 µmole/mole for each target compound listed in Table 1 and Table 2, with the exception of 0.002 µmole/mole for ethane and 0.002 µmole/mole for ethene.

1.3Mention of trade names in this standard does not constitute endorsement or recommendation for use. Other manufacturers’ equipment or equipment models can be used.

1.4The values stated in SI units are to be regarded as standard.

1.5This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASTM D 7675 : 2015 : REDLINE Standard Test Method for Determination of Total Hydrocarbons in Hydrogen by FID-Based Total Hydrocarbon (THC) Analyzer
ASTM D 7676 : 2018 Standard Practice for Screening Organic Halides Contained in Hydrogen or Other Gaseous Fuels
ASTM D 7675 : 2015 Standard Test Method for Determination of Total Hydrocarbons in Hydrogen by FID-Based Total Hydrocarbon (THC) Analyzer
ASTM D 7675 : 2022 Standard Test Method for Determination of Total Hydrocarbons in Hydrogen by FID-Based Total Hydrocarbon (THC) Analyzer

ASTM D 4150 : 2021 : REV A Standard Terminology Relating to Gaseous Fuels
ASTM D 4150 : 2020 : REV A Standard Terminology Relating to Gaseous Fuels
ASTM D 4150 : 2019 Standard Terminology Relating to Gaseous Fuels
ASTM D 7606 : 2017 Standard Practice for Sampling of High Pressure Hydrogen and Related Fuel Cell Feed Gases
ASTM D 4150 : 2008 Standard Terminology Relating to Gaseous Fuels
ASTM D 4150 : 2000 Standard Terminology Relating to Gaseous Fuels
ASTM D 4150 : 2003 Standard Terminology Relating to Gaseous Fuels
ASTM D 4150 : 2021 Standard Terminology Relating to Gaseous Fuels
ASTM D 7606 : 2011 Standard Practice for Sampling of High Pressure Hydrogen and Related Fuel Cell Feed Gases
SAE J 2719 : 2005(R2015) HYDROGEN FUEL QUALITY FOR FUEL CELL VEHICLES
ASTM D 4150 : 2008 : R2016 Standard Terminology Relating to Gaseous Fuels
ASTM D 4150 : 2021 : REV B Standard Terminology Relating to Gaseous Fuels

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