| 1. |
. |
AFNOR NF EN 61779-2 |
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2005-JAN-01 • 现用 •
Electrical apparatus for the detection and measurement of flammable gases - Part 2 : performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in air
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| 2. |
. |
AFNOR NF EN 61779-3 |
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2005-JAN-01 • 现用 •
Electrical apparatus for the detection and measurement of flammable gases - Part 3 : performance requirements for group I apparatus indicating a volume fraction up to 100 % methane in air
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| 3. |
. |
AFNOR T70-019 |
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1994-DEC-01 • 现用 •
Explosives for civil uses. Explosives for use in coalmines or other underground works. Assessment of suitability for use in combustible dust clouds. Freely suspended charge test with coal dust cloud and 3 per cent methane.
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| 4. |
. |
AFNOR XP X43-554 |
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2009-JUL-01 • 现用 •
Stationary source emissions - Determination of the mass concentation of non-methane volatile organic compounds in gaseous effluents from measurements of the total volatile organic compounds and of the methane - Réference method : flame ionization detector
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| 5. |
. |
API PUBL 4645 |
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1997-JAN-01 • 现用 •
Methane and Carbon Dioxide Emission Estimates from U.S. Petroleum Sources
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| 6. |
. |
ASTM D 3416 |
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|
1988-OCT-31 • 已撤销 •
STANDARD TEST METHOD FOR TOTAL HYDROCARBONS, METHANE, AND CARBON MONOXIDE IN THE ATMOSPHERE (GAS CHROMATOGRAPHIC METHOD)
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| 7. |
. |
ASTM D 3956 |
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2007-JUN-01 • 现用 •
Standard Specification for Methane Thermophysical Property Tables
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| 8. |
. |
ASTM D 5953M |
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|
1996-MAY-10 • 现用 •
Standard Test Method for Determination of Non-Methane Organic Compounds (NMOC) in Ambient Air Using Cryogenic Preconcentration and Direct Flame Ionization Detection Method (Metric)
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| 9. |
. |
BSI BS 6020-2 |
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1981-JAN-01 • 已撤销 •
Instruments for the Detection of Combustible Gases Part 2: Specification for Safety and Performance Requirements for Group I Instruments Reading up to 5% Methane in Air-Amd 2;
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| 10. |
. |
BSI BS 6020-3 |
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1982-JAN-01 • 已撤销 •
Instruments for the Detection of Combustible Gases Part 3: Safety and Performance Requirements for Group I Instruments Reading up to 100% Methane-Amd 1;
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