GB/T 6919-1986
Abolished
GB/T 8969-1988
Abolished
National standards
GB/T 8969-1988 Air quality—Determination of nitrogen oxides in ambient air—Griess-saltzman method
GB/T 8969-1988 Air quality—Determination of nitrogen oxides in ambient air—Griess-saltzman method
Basic Information
Standard Code:
GB/T 8969-1988
Standard Type:
National standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Analysis methods for toxic substances in the atmospheric environment
ICS Name:
Environmental air
Publish Date:
1988-03-26
Implement Date:
1988-08-01
Publisher:
The State Environmental Protection Administration
Pages:
8 pages
Development Information
Drafting Units:
Beijing Municipal Environmental Protection Monitoring Center
Drafting Persons:
Hu Houjun, Xia Liguo, and Ren Jiasheng
Superseded by the following standards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