GB 11739-1989
Atmospheric absorption spectrophotometric standard method for hygienic examination of lead in the atmosphere of residential areas (English Version)

Standard No.

GB 11739-1989

Language

Chinese, Available in English version

Release Date

1989

Published By

中华人民共和国国家卫生和计划生育委员会

Latest

GB 11739-1989

GB 11739-1989 history

• 1989 GB 11739-1989 Atmospheric absorption spectrophotometric standard method for hygienic examination of lead in the atmosphere of residential areas