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GB 18552-2001 English PDF

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GB 18552-2001: Occupational exposure limit for tantalum and its oxide in the air of workplace
Status: Obsolete
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Basic data

Standard ID GB 18552-2001 (GB18552-2001)
Description (Translated English) Occupational exposure limit for tantalum and its oxide in the air of workplace
Sector / Industry National Standard
Classification of Chinese Standard C52
Classification of International Standard 13.100
Word Count Estimation 7,794
Date of Issue 2001-12-04
Date of Implementation 2002-05-01
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary This standard specifies: air workshop maximum allowable concentration of tantalum oxide and its time-weighted average allowable concentration monitoring and inspection methods, This standard applies to: the production and use of tantalum and its oxide all kinds of industrial enterprises.