GB/T 658-1988Chemical reagent--Ammonium chloride (English PDF)
化学试剂 氯化铵
GB/T 658 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 658-2006 | Chemical reagent - Ammonium chloride | Valid |
| GB/T 658-1988 | Chemical reagent--Ammonium chloride | Obsolete |
GB/T 658-1988 is obsolete. It has been replaced by GB/T 658-2006. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Bureau of Technical Supervision
Level / Type
National · Recommended
Issue date
September 20, 1988
Implementation date
May 1, 1989
Scope
GB/T 658-1988 is the English-translated version of 化学试剂 氯化铵.
GB/T 658-1988 is the Chinese national standard "Chemical reagent--Ammonium chloride". It was issued on September 20, 1988 by the State Bureau of Technical Supervision, and took effect on May 1, 1989. It is obsolete: it has been replaced by GB/T 658-2006.
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Document preview — GB/T 658-1988
National Standard of the People's Republic of China
Issued by: State Bureau of Technical Supervision
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: State Bureau of Technical Supervision.
Date of issue: 1988-09-20.
Date of implementation: 1989-05-01.
Status: obsolete, replaced by GB/T 658-2006.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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