GB/T 6919-1986
Abolished
GB/T 12474-1990
Replaced
National standards
GB/T 12474-1990 Method of test for explosion limits of combustible gases in air
GB/T 12474-1990 Method of test for explosion limits of combustible gases in air
Basic Information
Standard Code:
GB/T 12474-1990
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Fire and explosion prevention safety technology in factories
ICS Name:
Environmental air
Publish Date:
1990-09-10
Implement Date:
1991-09-01
Publisher:
The National Technical Supervision Bureau
Technical Committee:
National Fire Protection Standardization Technical Committee
Pages:
4 pages
Development Information
Drafting Units:
Tianjin Fire Science Research Institute of the Ministry of Public Security
Drafting Persons:
Song Yuchi, Zhao Peihua, and Zhang Mingchen
Superseded by the following standards
Related Standards
GB/T 6921-1986
Abolished
GB/T 6921-1986 Determination of the concentration of airborne particulate matters
GB 7355-1987
Abolished
GB 7355-1987 Sanitary standard for lead and it's inorganic compounds in the atmosphere
GB/T 8911-1988
Abolished
GB/T 8911-1988 Hygienic determination method of carbon monoxide in air of residential areas—Method of replacing mercury
GB/T 8912-1988
Abolished
GB/T 8912-1988 Hygienic determination method of arsenide in air of residential areas—Silver diethyldithiocarbamate spectrophotometric method
GB/T 8913-1988
Active