GB/T 15018-1994
精密合金牌号
Designation of precision alloys
- 实施日期
- 1994-05-01
- ICS 分类
- 77.120
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 15018-1994
Designation of precision alloys
GB/T 15017-1994
Physical characters and physical values terms definitions for electric resistance alloys
GB/T 3620.1-1994
Designation and composition of titanium and titanium alloys
GB/T 3620.2-1994
Titanium and titanium alloys--Permissible variations of chemical composition for wrought product analysis
GB/T 223.77-1994
Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of calcium content
GB/T 223.76-1994
Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of vanadium content
GB/T 223.25-1994
Methods for chemical analysis of iron,steel and alloy--The dimethylglyoxime gravimetric method forthe determination of nickel content
GB/T 223.22-1994
Methods for chemical analysis of iron,steel and alloy--The nitroso-R-salt spectrophotometric method for the determination of cobalt content
GB/T 223.21-1994
Methods for chemical analysis of iron,steel and alloy--The 5-Cl-PADAB spectrophotometricmethod for the determination of cobalt content
GB/T 223.20-1994
Methods for chemical analysis of iron,steel and alloy--The fotentiometric titration method for the determination of cobalt content
GB/T 223.18-1994
Methods for chemical analysis of iron,steel and alloy--The sodium thiosulfate separation iodimetric method for the determination of copper content
GB/T 14846-1993
Wrought aluminium and aluminium alloy extruded profiles--Tolerances on dimensions and shape
GB/T 14667.1-1993
Powder metallurgy iron base structural materials--Part 1:Sintering iron,sintering carbon-steel,sintering copper-steel,sintering copper-modenim-steel
GB/T 14445-1993
Cemented carbide for coal-mining tools
GB 14450-1993
Bead wire
GB/T 14292-1993
Hot-rolled long products technical requirements for carbon structure steel and low-alloy structure steel
GB/T 14235.9-1993
Testing method for thermal stability ofpattern materials in investment casting
GB/T 14235.8-1993
Testing method for viscosity of pattern materials in investment casting
GB/T 14235.7-1993
Testing method for fluidity of pattern materials in investment casting
GB/T 14235.6-1993
Testing method for acid number of pattern materials in investment casting