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Chinese National Standard Category: Fireproof material in general

English Title: Sample preparation for testing of shaped refractory products
Chinese Title: 定形耐火制品试样制备方法
Standard No.: GB/T 7321-2004
Category No.: Q40
Issued by: AQSIQ,SAC
Issued on: 2004-1-19
Implemented on: 2004-7-1
Status: superseded
Superseded by:GB/T 7321-2017 Sample preparation for testing of shaped refractory products
Superseded on:2018-8-1
Abolished on:
Superseding:GB/T 7321-1987 Rule of preparing sample for tests of dense shaped refractory products
Word Count:3000 words
Similar Standards: GB/T 6900.11-1986   GB/T 6900.7-1986   GB/T 6901.6-2004   GB/T 6901.9-2004   GB/T 6901.8-2004   GB/T 6901.5-2004   GB/T 6900.8-1986   GB/T 6901.10-2004   GB/T 6900.5-1986   GB/T 6901.4-2004   GB/T 6901.1-2004   GB/T 6900.4-1986   GB/T 6900.6-1986   GB/T 6901.3-2004   GB/T 6901.7-2004   GB/T 5072-1985   GB/T 6900.2-1986   GB/T 6900.9-1986   GB/T 4984-1985   GB/T 6900.3-1986  
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