China Metal GB Standards Search Result

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	GB/T 15072.6-2008 Test method of precious Metal alloys - Determination of iridium contents for platinum, palladium alloys - Electricity titration with ferrous sulfate - 英文版
	GB/T 15072.5-2008 Test method of precious Metal alloys － Determination of silver content for gold and palladium alloys － Potentionmeter titration with potassium iodide - 英文版
	GB/T 15072.4-2008 Test method of precious Metal alloys - Determination of palladium content for palladium and silver alloys - Butanedione dioxime gravimetry - 英文版
	GB/T 15072.3-2008 Test method of precious Metal alloys - Determination of platinum content for gold, platinum and palladium alloys - Electricity titration using potassium permanganate - 英文版
	GB/T 15072.2-2008 Test method of precious Metal alloys - Determination of silver contents for silver alloys - Potentionmeter titration with sodium chloride - 英文版
	GB/T 15072.19-2008 Test method of precious Metal alloys - Determination of vanadium and magnesium contents for silver alloys - Inductively coupled plasma atomic emission spectrometry - 英文版
	GB/T 15072.18-2008 Test method of precious Metal alloys - Determination of zirconium and gadolinium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry - 英文版
	GB/T 15072.17-2008 Test method of precious Metal alloys - Determination of tungsten contents for platinum alloys - Tungstic acid gravimetry - 英文版
	GB/T 15072.16-2008 Test method of precious Metal alloys - Determination of copper and manganese contents for gold alloys - Inductively coupled plasma atomic emission spectrometry - 英文版
	GB/T 15072.15-2008 Test method of precious Metal alloys - Determination of nickel, zinc and manganese contents for gold, silver and palladium alloys - Inductively coupled plasma atomic emission spectrometry - 英文版
	GB/T 15072.14-2008 Test method of precious Metal alloys - Determination of aluminium and nickel contents for silver alloys - Inductively coupled plasma atomic emission spectrometry - 英文版
	GB/T 15072.13-2008 Test method of precious Metal alloys - Determination of tin , cerium and lanthanium contents for silver alloys - Inductively coupled clasma atomic emission spectrometry - 英文版
	GB/T 15072.12-2008 Test method of precious Metal alloys - Determination of nickel contents for silver alloys - Hydrogen peroxide spectrophotometry - 英文版
	GB/T 15072.11-2008 Test method of precious Metal alloys - Determination of gadolinium and beryllium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry - 英文版
	GB/T 15072.10-2008 Test method of precious Metal alloys - Determination of nickel content for gold alloys - Complexometric backing titration using EDTA - 英文版
	GB/T 15071-2008 Dysprosium Metal - 英文版
	GB/T 13390-2008 Metallic powder-Determination of the specific surface area - Method of nitrogen adsorption - 英文版
	GB/T 17727-2008 NonMetal material gaskets for marine flange - 英文版
	GB/T 21385-2008 Metal-seated ball valve - 英文版
	GB/T 12778-2008 Determination of charpy impact fracture surface for Metallic materials - 英文版
	GB/T 17593.2-2007 Textiles - Determination of heavy Metals - Part 2: Inductively coupled plasma atomic emission spectrometry - 英文版
	GB/T 21220-2007 Soft magnetic Metallic materials - 英文版
	GB/T 3048.2-2007 Test methods for electrical properties of electric cables and wires - Part 2：Test of electrical resistivity of Metallic materials - 英文版
	GB/T 229-2007 Metallic materials - Charpy pendulum impact test method - 英文版
	GB/T 2078-2007 Indexable hardMetal(carbide) insers with rounded corners, with cylindrical fixing hole - Dimensions - 英文版
	GB/T 12443-2007 Metallic materials - Torsional stress fatigue testing method - 英文版
	GB/T 10128-2007 Metallic materials - Torsion test at ambient temperature - 英文版
	GB/T 21198.6-2007 Determination of precious Metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 6：Difference method - 英文版
	GB/T 21198.5-2007 Determination of precious Metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 5：999‰ silver jewellery alloys - Determination of silver - Difference method - 英文版
	GB/T 21198.4-2007 Determination of precious Metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 4：999‰ precious metals jewellery alloys - Determination of precious metals - Difference method - 英文版

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