GB/T 11989-1989Anionic surface active agents--Determination of soluble matter content in light petroleum (English PDF)
阴离子表面活性剂 石油醚溶解物含量的测定
GB/T 11989 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 11989-2020 | Surface active agents - Test methods of technical sodium alkylarylsulphonates (excluding benzene derivatives) | Valid |
| GB/T 11989-2008 | Anionic surface active agents - Determination of soluble matter content in light petroleum | Obsolete |
| GB/T 11989-1989 | Anionic surface active agents--Determination of soluble matter content in light petroleum | Obsolete |
GB/T 11989-1989 is obsolete. It has been replaced by GB/T 11989-2008. 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
December 25, 1989
Implementation date
December 1, 1990
Scope
GB/T 11989-1989 is the English-translated version of 阴离子表面活性剂 石油醚溶解物含量的测定.
GB/T 11989-1989 is the Chinese national standard "Anionic surface active agents--Determination of soluble matter content in light petroleum". It was issued on December 25, 1989 by the State Bureau of Technical Supervision, and took effect on December 1, 1990. It is obsolete: it has been replaced by GB/T 11989-2008.
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Document preview — GB/T 11989-1989
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: 1989-12-25.
Date of implementation: 1990-12-01.
Status: obsolete, replaced by GB/T 11989-2008.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
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GB/T 11989-1989
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