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Database: 189759 (19 Oct 2025)
AQ/T 4257-2015 English PDF
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Standard Title (Description)
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AQ/T 4257-2015
English
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Technical specifications of occupational disease prevention for gem processing enterprises
Obsolete
AQ/T 4257-2015
PDF similar to AQ/T 4257-2015
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GB/T 25915.1
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AQ/T 4233
AQ 3014
Basic data
Standard ID
AQ/T 4257-2015 (AQ/T4257-2015)
Description (Translated English)
Technical specifications of occupational disease prevention for gem processing enterprises
Sector / Industry
Industrial Safety Standard (Recommended)
Classification of Chinese Standard
C70
Classification of International Standard
13.1
Word Count Estimation
9,975
Date of Issue
2015-03-09
Date of Implementation
2015-09-01
Quoted Standard
GB 2894; GB/T 11651; GB 12801; GB/T 16758; GB 50019; GB 50034; GBZ 1; GBZ 2.1; GBZ 2.2; GBZ 158; GBZ 188; GBZ/T 195
Regulation (derived from)
The State Administration of Work Safety (SAWS) Announcement 2015 No. 6
Issuing agency(ies)
State Administration of Work Safety
Summary
This Standard specifies the technical measures gem processing enterprises occupational hazards prevention, management practices, personal protection and occupational health care. This Standard applies to sawing through, wondering, polishing and other processes, natural and artificial gemstones jade jewelry processing occupational hazard prevention and control, but also to supervise the production process of gemstone processing enterprises prevention of occupational hazards relevant departments.