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International Standard Category: Chemical reagents

YS/T 476-2005    nitrate for photograph
照相用硝酸银 ;
Category No.:71.040.30 Valid Status:superseded
Issued Organization:NDRC Issued Date:2005-5-18
Implemented Date:2005-12-1 Abolished Date:
Superseded Standard.:YS/T 476-2022
Superseded Date:2023-4-1
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