GB 1261-1977 PDF English
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Basic data
| Standard ID | GB 1261-1977 (GB1261-1977) |
| Description (Translated English) | Basic chemical reagents (volumetry)--Anhydrous para-amino-phenyl-sulfonic acid |
| Sector / Industry | National Standard |
| Classification of Chinese Standard | G61 |
| Word Count Estimation | 11,152 |
| Date of Issue | 2/4/1977 |
| Date of Implementation | 10/1/1977 |
| Regulation (derived from) | National Standard Committee Bulletin (2005 No. 146) |
| Summary | This Standard specifies the base chemicals (capacity) in anhydrous benzene cross amino acid technical requirements, test methods, inspection rules, packaging and marking. This Standard is applicable to content of 99. 9% ~ 100. 1% benchmark chemical reagents (capacity) of anhydrous amino acid test. |