China Molybdenum-tungsten GB Standards Search Result

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	GB/T 4197-1984 Method for measuring the average grain size of sintered bar and rod of tungsten molybdenum and alloys 钨钼及其合金的烧结坯条、棒材晶粒度测试方法 - 英文版
	GB/T 4196-1984 Method for testing the density of tungsten and molybdenum bars 钨、钼条密度测定方法 - 英文版
	GB/T 4195-1984 Method for measuring the distribution of the powder size of tungsten and molybdenum method by the balance for the fall of the particles 钨、钼粉末粒度分布测试方法(沉降天平法) - 英文版
	GB/T 4193-1984 Method for measuring the density of the fine wire and ribbon of tungsten and molybdenum used in electric light sources and vacuumtubes 电真空器件及电光源用细钨丝、钼丝和薄带密度的测试方法 - 英文版
	GB/T 4192-1984 Method for the determination of the resistivity of tungsten and molybdenum used in electric light sources and vacuumtubes 电真空器件及电光源用钨、钼材料电阻率的测试方法 - 英文版
	GB/T 4185-1984 Molybdenum-tungsten alloy bars 钼钨合金条 - 英文版

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