GB/T 13747.20-1992
锆及锆合金化学分析方法 发射光谱法测定铪量
Zirconium and zirconium alloys--Determination of hafnium content--Emission spectrographic method
- 实施日期
- 1993-06-01
- ICS 分类
- 77.120.70
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。
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GB/T 13747.20-1992
Zirconium and zirconium alloys--Determination of hafnium content--Emission spectrographic method
GB/T 13747.19-1992
Zirconium andzirconium alloys--Determination of titanium content--Diantipyrylmethane spectrophotometric method
GB/T 13747.18-1992
Zirconium andzirconium alloys--Determination of vandium content--N-benzoyl-N-phenylhydroxylamine spectrophotometric method
GB/T 13747.17-1992
Zirconium and zirconium alloys--Determination of cadmium content--Oscillopolarographic method
GB/T 13747.16-1992
Zirconium and zirconium alloys--Determination of chloric content--Silver chloride nephelometry method
GB/T 13747.15-1992
Zirconium and zirconium alloys--Determination of boron content--Curcumin spectrophotometric method
GB/T 13747.14-1992
Zirconium and zirconiumalloys--Determination of uranium content--Catalytic-oscillopolarographic method
GB/T 13747.13-1992
Zirconium and zirconium alloys--Determination of lead content--Oscillopolarographic method
GB/T 13747.12-1992
Zirconium and zirconiumalloys--Determination of silicon content--Molybdenum blue spectrophotometric method
GB/T 13747.1-1992
Zirconium and zirconium alloys--Determination of tin content
GB/T 13747.11-1992
Zirconium and zirconium alloys--Determination of molybdenum content--Thiocyanate spectrophoto-metric method
GB/T 13747.10-1992
Zirconium and zirconium alloys--Determination of tungsten content--Thiocyanate spectrophotometric method
GB/T 13822-1992
Test specimens for non-ferrous die-casting alloys
GB/T 1174-1992
cast bearing metals
GB/T 13818-1992
Zinc die-casting alloys
GB/T 13671-1992
Stainless steels--Method of electrochemical test for crevice corrosion
GB/T 13559-1992
Yttrium metal
GB 13447-1992
Steel blank for seamless gas cylinder
GB/T 13297-1991
General rules for packaging, marking and certification of precision alloys
GB/T 13301-1991
Metals--Testing method for sensitivity of electrical resistance strain