HOME
Cart(0)
Quotation
About-Us
Policy
PDFs
Standard-List
www.ChineseStandard.net
Database: 189759 (19 Oct 2025)
GB/T 6919-1986
Chinese Standard: 'GB/T 6919-1986'
Standard ID
Contents [version]
USD
STEP2
[PDF] delivered in
Standard Title (Description)
See Detail
Status
Related Standard
GB/T 6919-1986
English
439
Add to Cart
Days<=4
Air quality--Vocabulary
GB/T 6919-1986
Obsolete
GB/T 6919-1986
SIMILAR
unprotected-true-PDFs:
GB/T 14848-2017
GB 3095-2012
GB 3838-2002
GB 3097-1997
GB/T 6920-1986