GB/T 7321-2017
Sample preparation for testing of shaped refractory products
- Standard No.
- GB/T 7321-2017
- Language
- Chinese
- Release Date
- 2017
- Published By
- 中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- Lastest
- GB/T 7321-2017
- Replace
- GB/T 7321-2004
GB/T 7321-2017 history
- 2017 GB/T 7321-2017 Sample preparation for testing of shaped refractory products
- 2004 GB/T 7321-2004 Sample preparation for testing of shaped refractory products
- 1987 GB/T 7321-1987 Rule of preparing sample for tests of dense shaped refractory products