GB 18537-2001
Occupational exposure limit for maleic anhydride in the air of workplace (English Version)

Standard No.

GB 18537-2001

Language

Chinese, Available in English version

Release Date

2001

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Withdraw 2017-03

Latest

GB 18537-2001

Scope

This standard specifies the maximum permissible concentration, time-weighted average permissible concentration and monitoring and inspection methods of maleic anhydride in the air of workshops. This standard applies to various industrial enterprises that produce and use maleic anhydride.

GB 18537-2001 history

• 2001 GB 18537-2001 Occupational exposure limit for maleic anhydride in the air of workplace