GB 12029.1-1989Determination of moisture and volatile content of sodium carboxymethylcellulose for detergents (English PDF)
洗涤剂用羧甲基纤维素钠水分及挥发物的测定
GB 12029.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 12028-2026 | Sodium carboxymethylcellulose for detergents | Valid |
| GB/T 12028-2006 | Sodium carboxymethylcellulose for detergents | Obsolete |
| GB 12029.1-1989 | Determination of moisture and volatile content of sodium carboxymethylcellulose for detergents | Obsolete |
GB 12029.1-1989 is obsolete. It has been replaced by GB/T 12028-2006. 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 · Mandatory
Issue date
December 27, 1989
Implementation date
October 1, 1990
Scope
GB 12029.1-1989 is the English-translated version of 洗涤剂用羧甲基纤维素钠水分及挥发物的测定.
GB 12029.1-1989 is the Chinese national standard "Determination of moisture and volatile content of sodium carboxymethylcellulose for detergents". It was issued on December 27, 1989 by the State Bureau of Technical Supervision, and took effect on October 1, 1990. It is obsolete: it has been replaced by GB/T 12028-2006.
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Document preview — GB 12029.1-1989
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 (Mandatory).
Issuing body: State Bureau of Technical Supervision.
Date of issue: 1989-12-27.
Date of implementation: 1990-10-01.
Status: obsolete, replaced by GB/T 12028-2006.
......
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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Related Standards
GB 12029.2-1989 — Determination of viscosity of sodium carboxymethylcellulose for detergents
GB 12029.3-1989 — Determination of PH of sodium carboxymethylcellulose for detergents (Potentiometric method)
GB 12029.4-1989 — Determination of degree of etherification of sodium carboxymethylcellulose for detergents
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GB 12029.1-1989
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