GB/T 11731-1989

Active

Standard method for hygienic examination of nitrobenzene in air of residential areas--Gas chromato-graphy

居住区大气中硝基苯卫生检验标准方法气相色谱法

Standard Type

GBT

ICS

13.040.20

CCS

C51

Status

现行

Issue Date

1989-09-21

Implementation

1990-07-01

Responsible Dept

国家卫生健康委

Drafting Unit

N/A