GB/T 17684-1999
贵金属及其合金术语
The terminology for precious metals and their alloys
- 实施日期
- 1999-09-01
- ICS 分类
- 77.150
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 5,061 条
GB/T 17684-1999
The terminology for precious metals and their alloys
GB/T 5166-1998
Sintered metal materials and hardmetals--Determination of Young’s modulus
GB/T 5061-1998
Metallic powders--Determination of apparent den-sity--Part 3:Oscillating funnel method
GB/T 17616-1998
Unified numbering system for designations of iron,steel and alloy
GB/T 15970.5-1998
Corrosion of metals and alloys--Stress corrosion testing--Part 5:Preparation and useof C-ring specimens
GB/T 17600.2-1998
Steel--Conversion of elongation values--Part 2: Austenitic steels
GB/T 17600.1-1998
Steel--Conversion of elongation values--Part 1:Carbon and low alloy steels
GB/T 2975-1998
Steel and steel products--Location and preparation of test pieces for mechanical testing
GB/T 17505-1998
Steel and steel products--General technicaldelivery requirements
GB 1499-1998
Hot rolled ribbed steel bars for the reinforcement of concrete
GB/T 14293-1998
Corrosion tests in artificial atmospheres--General requirement
GB/T 17445-1998
Cast grinding balls
GB/T 17433-1998
Foundation terms for chemical analysis of metallurgical products
GB/T 3500-1998
Powder metallurgy--Vocabulary
GB/T 3194-1998
Wrought aluminium and aluminium alloysheets and strips--Tolerances on forms and dimensions
GB/T 17373-1998
Sampling methods for chemical analysis of crudegold
GB/T 10567.1-1997
Wrought copper and copper alloys--Detection of residual stress--Mercury nitrate test
GB/T 247-1997
General rule of acceptance,package,mark and certification for steel plates(sheets) and strips
GB/T 17107-1997
Structural steel grades and mechanical property for forgings
GB 713-1997
Steel plates for boilers