GB/T 7322-2007Refractory products - Determination of pyrometric cone equivalent (refractoriness) (English PDF)
耐火材料 耐火度试验方法
GB/T 7322 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 7322-2017 | Refractory products - Determination of refractoriness | Valid |
| GB/T 7322-2007 | Refractory products - Determination of pyrometric cone equivalent (refractoriness) | Obsolete |
GB/T 7322-2007 is obsolete. It has been replaced by GB/T 7322-2017. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Level / Type
National · Recommended
Issue date
October 25, 2007
Implementation date
April 1, 2008
Scope
GB/T 7322-2007 is the English-translated version of 耐火材料 耐火度试验方法.
GB/T 7322-2007 is the Chinese national standard "Refractory products - Determination of pyrometric cone equivalent (refractoriness)".
It was issued on October 25, 2007 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and took effect on April 1, 2008. It is obsolete: it has been replaced by GB/T 7322-2017.
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Document preview — GB/T 7322-2007
National Standard of the People's Republic of China
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China.
Date of issue: 2007-10-25.
Date of implementation: 2008-04-01.
Status: obsolete, replaced by GB/T 7322-2017.
......
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/T 12214-2019Silica sand and flour for investment casting
- GB/T 12215-2019Bauxite sand and flour for investment casting
- GB/T 22459.7-2019Refractory mortars—Part 7: Determination of other properties
- GB/T 13794-2017Pyrometric reference cones
- JB/T 11733-2013Calcined kaolin sand and powder for investment casting
- YB/T 4336-2013Desulphurization injection lance of hot metal
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