GB/T 1677-1981Determination of the epoxy value of plasticizers (acetone-hydrochloride method) (English PDF)
增塑剂环氧值的测定 （盐酸-丙酮法）
GB/T 1677 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 1677-2023 | Determining the epoxy value of plasticizers | Valid |
| GB/T 1677-2008 | Determination the epoxy value of plasticizers | Obsolete |
| GB/T 1677-1981 | Determination of the epoxy value of plasticizers (acetone-hydrochloride method) | Obsolete |
GB/T 1677-1981 is obsolete. It has been replaced by GB/T 1677-2008. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
National Bureau of Standards
Level / Type
National · Recommended
Issue date
October 30, 1981
Implementation date
July 1, 1982
Scope
GB/T 1677-1981 is the English-translated version of 增塑剂环氧值的测定 （盐酸-丙酮法）.
GB/T 1677-1981 is the Chinese national standard "Determination of the epoxy value of plasticizers (acetone-hydrochloride method)". It was issued on October 30, 1981 by the National Bureau of Standards, and took effect on July 1, 1982. It is obsolete: it has been replaced by GB/T 1677-2008.
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Document preview — GB/T 1677-1981
National Standard of the People's Republic of China
Issued by: National Bureau of Standards
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: National Bureau of Standards.
Date of issue: 1981-10-30.
Date of implementation: 1982-07-01.
Status: obsolete, replaced by GB/T 1677-2008.
......
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
Cited by
- GB/Z 168-2026Large capacity fully wrapped carbon fiber reinforced gas cylinders with plastic liners for compressed hydrogen
- GB/T 19158-2025Fully wrapped carbon-fibre reinforced aluminum lined gas cylinders used on containers or skids for transportation or skids for fueling station of compressed hydrogen
- GB/T 38990-2020Waterborne epoxylite emulsified binder mixture for road engineering
- GB 19158-2003Fully-wrapped carbon-fibre reinforced aluminum lined gas cylinders used on containers or skids for transportation or skids for fueling station of compressed hydrogen
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