GB/T 12474-1990 in English

SUPERSEDED

Method of test for explosion limits of combustible gases in air

Issued on:1990-09-10
Implemented on:1991-09-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $180.00
$175.00

Standard No:	GB/T 12474-1990
Document status:	SUPERSEDED
Superseded by:	GB/T 12474-2008 Method of test for explosion limits of combustible gases in air
Superseded on:	2009-03-01
Title in English:	Method of test for explosion limits of combustible gases in air
Title in Chinese:	空气中可燃气体爆炸极限测定方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	1990-09-10
Implemented on:	1991-09-01
ICS Classification:	13.040.20-Ambient atmospheres
Chinese Classification:	C65-Labor safety technology in general
Professional Classification:	GB-National Standard
Related Keywords:	combustible gases explosion limits air scopethis standard explosion limit explosion limit value
Related Topics:	explosion limit explode cylinder explosion cylinder explosion chemical combustible gas limit method limit combustible gas voc voc combustible gas How to measure voc in air About Explosive Limits How Explosive Limits Are Measured Extreme Strain air gas Extreme English GB/T 12474 How to monitor pm2.5pm10 in the air combustible gas Explosive gas detection Detection of gases in the air abroad combustible gas Explosive gas detection air gas method limit flammable gas Explosive limit in oxygen explosion limit GB/t+12474 gas explosion limit gas limit Method Qualitative Limit Limit method Method for determination of vocs in air Explosive limit of biogas Biogas Explosion Limit Is VOC gas flammable? Combustible gas calibration box at the limit of explosion Biogas Explosion Limit CO detection method in the air Flammable Limits and Explosive Limits Oxygen explosion limit Explosive Limits of Coal Dust type of gas gas explosion Modern Air Composition Determination Methods Determination method of air cadmium GBT12474 GB/T 12474-1990 GB/T 12474-2008 Explosion limit Explosion limit test method for toner What combustible gases can the M40pro measure? Four-in-one combustible gas detector explodes Combustible Gas Atlas Method for determination of flammable gas (steam) explosion limit under high temperature and high pressure conditions Combustible gas content in the air Determination of air in water Mine combustible gas Method for determination of flammability of liquids Explosion limit standard analysis Quantitative limit of temperament method flammable gas explosion limit Investigation of flammable gas explosion areas Combustible gas explosion limit classification Conductivity air calibration method Determination method of chromium in gas Explosion cavity air tightness testing That standard has an explosion limit flammable Maintenance methods of explosion-proof combustible gas detectors flammable gas place Method determination upper limit Explosion limit standard number Combustible gas maintenance acceptance method determination lower limit How to determine proportional limits Explosion limit tester calibration gb12474

《GB/T 12474-1990空气中可燃气体爆炸极限测定方法》由TC113（全国消防标准化技术委员会）归口，TC113SC1（全国消防标准化技术委员会基础标准分会）执行，主管部门为应急管理部。
本标准规定了测定可燃气体在空气中爆炸极限的方法。本标准适用于常温常压下测定可燃气体在空气中的爆炸极限值。本标准不适用于测定其他安全技术参数。

Scope

This standard specifies the method for determining the explosion limit of flammable gases in air. This standard applies to the determination of the explosion limit value of combustible gases in air at normal temperature and pressure. This standard does not apply to the determination of other safety technical parameters. Note: After the mixture gas is ignited according to the method specified in this standard, no flame propagation is formed, so it cannot be considered that the mixture gas will not explode, and the specific circumstances shall be explained by relevant experts.

More samples: DL/T 368-2010 JC/T 2453-2018 JGJ 94-2008

Sample only — not a preview of GB/T 12474-1990

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