HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189760 (25 Oct 2025)

AQ 4202-2008 English PDF

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
AQ 4202-2008English199 Add to Cart 2 days [Need to translate] Administrative standard for personal exposure concentration of respirable coal dust in the air of workplace Obsolete AQ 4202-2008

PDF similar to AQ 4202-2008


Standard similar to AQ 4202-2008

GB/T 25915.14   GB/T 25915.1   GB/T 25915.2   AQ/T 4233   AQ 3014   

Basic data

Standard ID AQ 4202-2008 (AQ4202-2008)
Description (Translated English) Administrative standard for personal exposure concentration of respirable coal dust in the air of workplace
Sector / Industry Industrial Safety Standard
Classification of Chinese Standard C70
Classification of International Standard 13.100
Word Count Estimation 4,437
Date of Issue 2008-11-19
Date of Implementation 2009-01-01
Older Standard (superseded by this standard) LD 39-1992
Regulation (derived from) SAWS Bulletin 2008 No. 24
Issuing agency(ies) State Administration of Work Safety
Summary This standard applies to workplace air free silica content of less than 5% of the coal dust management.


Refund Policy     Privacy Policy     Terms of Service     Shipping Policy     Contact Information