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银氧化锌电触头材料化学分析方法.第1部分:EDTA容量法测定锌量
Test methods for chemical analysis of silver-zinc oxide electric contact material.Part 1:Determination of zinc content
参考页数:6P.;A4
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铁铬铝合金化学分析方法.第6部分:铬的测定
Methods for chemical analysis of Fr-Cr-Al alloys.Part 6: Determination of chromium content
参考页数:7P.;A4
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铁铬铝合金化学分析方法.第5部分:硅的测定
Methods for chemical analysis of Fr-Cr-Al alloys.Part 5: Determination of silicon content
参考页数:6P.;A4
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铁铬铝合金化学分析方法.第3部分:锰的测定
Methods for chemical analysis of Fr-Cr-Al alloys.Part 3: Determination of manganese content
参考页数:7P.;A4
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铁铬铝合金化学分析方法.第2部分:碳的测定
Methods for chemical analysis of Fe-Cr-Al alloys.Part 2: Determination of carbon content
参考页数:7P.;A4
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电阻焊电极用铜-铬-锆合金
Resistance welding electrodes alloys of Cu-Cr-Zr
参考页数:7P.;A4
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热双金属碟形元件机械寿命试验方法
Test method for the mechanical life of thermostat metal discs
参考页数:6P.;A4
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米电阻连续测试方法
Test method for per meter resistance in continuous measurement
参考页数:6P.;A4
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高电阻电热合金丝技术条件(Φ<0.2mm)
Technical specification for high resistance alloys (Φ<0.2mm) of electrical heating
参考页数:9P.;A4
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铜铋铝触头材料 技术条件
Specification for copper-bismuth-aluminium electric contact material
参考页数:7P.;A4
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