GB 18552-2001
Occupational exposure limit for tantalum and its oxide in the air of workplace (English Version)

Standard No.

GB 18552-2001

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 18552-2001

Scope

This standard specifies the maximum allowable concentration and time-weighted average allowable concentration of tantalum and its oxides in the air of workshops and its monitoring and inspection methods. This standard applies to various industrial enterprises that produce and use tantalum and its oxides.

GB 18552-2001 history

• 2001 GB 18552-2001 Occupational exposure limit for tantalum and its oxide in the air of workplace