QB/T 1991-1994Chemical porcelain crucible tongs (English PDF)
化学瓷坩埚
QB/T 1991 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| QB/T 1991-2014 | Chemical Porcelain Crucible | Valid |
| QB/T 1991-1994 | Chemical porcelain crucible tongs | Obsolete |
QB/T 1991-1994 is obsolete. It has been replaced by QB/T 1991-2014. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Recommended
Scope
QB/T 1991-1994 is the English-translated version of 化学瓷坩埚.
QB/T 1991-1994 is the Chinese industry standard "Chemical porcelain crucible tongs". It is obsolete: it has been replaced by QB/T 1991-2014.
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Document preview — QB/T 1991-1994
Contents
- Document data
1 Document data
Sector: Light Industry (industry standard).
Status: obsolete, replaced by QB/T 1991-2014.
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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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QB/T 1991-1994
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