GB/T 3000-1982Dense shaped refractory products -- Determination of permeability to gases (English PDF)
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Level / Type
National · Recommended
Issue date
March 29, 1982
Implementation date
July 1, 2017
Scope
GB/T 3000-1982 (Dense shaped refractory products -- Determination of permeability to gases) is available as an English-translated PDF.
GB/T 3000-1982 — This standard specifies the test method for the permeability of dense shaped refractory products. The determination of the permeability of unshaped refractories can be determined according to this standard get on.
Note. The method specified in this standard takes into account the kinetic viscosity of the gas, so the results obtained are not comparable to those of the previous measurements without considering the viscosity of the gas.
Usually the air permeability is measured and other gases can be used when needed. This standard gives the dynamic viscosity of air and nitrogen.
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Document preview — GB/T 3000-1982
National Standard of the People's Republic of China
- ICS
- 81.080
- Classification
- Q 40
- Replacing
- GB/T 3000-1999
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Contents
- Document data1
Document data
International classification (ICS): 81.080.
Chinese classification (CCS): Q40.
Estimated length of the Chinese original: 8,826 words.
Supersedes the earlier edition GB/T 3000-1999.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.
Referenced standards
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