GB/T 7991.3-2021搪玻璃层试验方法第3部分:耐温差急变性能的测定标准
英文:Test method of viterous and porcelain enamels—Part 3:Determination of resistance to thermal shock GB/T 7991.3-2021介绍:...
英文:Test method of viterous and porcelain enamels—Part 3:Determination of resistance to thermal shock GB/T 7991.3-2021介绍:...