GB 1549-1979Chemical analysis of the glass with sodium, calcium, silicon, aluminum and boron (English PDF)
钠钙硅铝硼玻璃化学分析方法
GB 1549 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 1549-2008 | Chemical analysis methods of glass glass marble and vitreous fiber | Valid |
| GB/T 1549-1994 | Methods of chemical analysis of sodalime-alumina and borosilicate glass | Obsolete |
| GB 1549-1979 | Chemical analysis of the glass with sodium, calcium, silicon, aluminum and boron | Obsolete |
GB 1549-1979 is obsolete. It has been replaced by GB/T 1549-1994. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Mandatory
Scope
GB 1549-1979 is the English-translated version of 钠钙硅铝硼玻璃化学分析方法.
GB 1549-1979 is the Chinese national standard "Chemical analysis of the glass with sodium, calcium, silicon, aluminum and boron". It is obsolete: it has been replaced by GB/T 1549-1994.
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Document preview — GB 1549-1979
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Status: obsolete, replaced by GB/T 1549-1994.
......
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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GB 1549-1979
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