Tungsten, molybdenum and its alloy sintered billet, bar grain size test method
Tungsten, molybdenum and its alloy sintered billet, bar grain size test method, Total:4 items.
The international standard classification for "Tungsten, molybdenum and its alloy sintered billet, bar grain size test method" includes: Chemical analysis of metals , Powder metallurgy .
The Chinese standard classification for "Tungsten, molybdenum and its alloy sintered billet, bar grain size test method" includes: Metal processing property test method , Special electronic technology material , Powder metallurgy material and product .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 4197-1984 Method for measuring the average grain size of sintered bar and rod of tungsten molybdenum and alloys
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
- GB/T 4188-2017 Molybdenum bars and molybdenum rods
Professional Standard - Non-ferrous Metal
- YS/T 823-2012 Sintered Tungsten Plate Blank
工业和信息化部
- YS/T 1554-2022 Method of ultrasonic inspection for tungsten, molybdenum and the alloy bars and pipes
