GB/T 7320-1987
Test method for thermal expansion of refractory products
2008-12
- Standard No.
- GB/T 7320-1987
- Language
- Chinese
- Release Date
- 1987
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB/T 7320.1-2000
- GB/T 7320.2-2000
- GB/T 7320-2008
- Lastest
- GB/T 7320-2018
GB/T 7320-1987 history
- 2018 GB/T 7320-2018 Refractories.Determination of thermal expansion
- 2008 GB/T 7320-2008 Refractories.Determination of thermal expansion
- 2000 GB/T 7320.1-2000 Refractory materials-Determination of thermal expansion (Push rod method)
- 1987 GB/T 7320-1987 Test method for thermal expansion of refractory products