China Metal GB Standards Search Result

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	GB/T 21838.4-2020 Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 4: Test method for metallic and non-metallic coatings - 英文版
	GB/T 11032-2020 Metal-oxide surge arresters without gaps for a.c. systems - 英文版
	GB/T 2976-2020 Metallic materials—Wire—Wrapping test - 英文版
	GB/T 14849.3-2020 Methods for chemical analysis of silicon Metal--Part 3: Determination of calcium content - 英文版
	GB/T 14849.1-2020 Methods for chemical analysis of silicon Metal--Part 1: Determination of iron content - 英文版
	GB/T 39254-2020 Additive manufacturing—Evaluation guideline for mechanical properties of Metal parts - 英文版
	GB/T 39253-2020 Additive manufacturing—Specification for directed energy deposition of Metal materials - 英文版
	GB/T 39252-2020 Additive manufacturing—Specification for powder bed fusion process of Metal materials - 英文版
	GB/T 39251-2020 Additive manufacturing—Methods to characterize performance of Metal powders - 英文版
	GB/T 39247-2020 Additive manufacturing—Specification for heat treatment process of Metal parts - 英文版
	GB/T 39245.2-2020 Grooved Metal gaskets with covering layers for pipe flanges—Part 2：Class designated - 英文版
	GB/T 39245.1-2020 Grooved Metal gaskets with covering layers for pipe flanges—Part 1：PN designated - 英文版
	GB/T 24523-2020 Metallic materials—Test method for rapid indentation (Brinell type) hardness testing - 英文版
	GB/T 19066.2-2020 Composite wave-serrated Metal gaskets for pipe flanges一Part 2:Class designated - 英文版
	GB/T 19066.1-2020 Composite wave-serrated Metal gaskets for pipe flanges一Part 1: PN designated - 英文版
	GB/T 8110-2020 Wire electrodes and weld deposits for gas shielded Metal arc welding of non alloy and fine grain steels - 英文版
	GB/T 7674-2020 Gas-insulated Metal-enclosed switchgear for rated voltages of 72.5 kV and above - 英文版
	GB/T 39495-2020 Metallic and other inorganic coatings—Chromate-free chemical conversion coatings on allumion and its alloys - 英文版
	GB/T 39482.3-2020 Electrochemical impedance spectroscopy (EIS) on coated and uncoated Metallic specimens—Part 3: Processing and analysis of data from dummy cells - 英文版
	GB/T 39289-2020 Determination of the adhesion strength—Plastic and Metal - 英文版
	GB/T 20892-2020 Praseodymium-neodymium Metal - 英文版
	GB/T 18115.2-2020 Chemical analysis methods of rare earth impurities in rare earth Metals and their oxides—Part 2: Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt - 英文版
	GB/T 18115.1-2020 Chemical analysis methods of rare earth impurities in rare earth Metals and their oxides—Part 1: Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttri - 英文版
	GB/T 15159-2020 Composite material strips of precious Metals and their alloys - 英文版
	GB/T 14635-2020 Rare earth Metals and their compounds—Determination of total rare earth content - 英文版
	GB/T 2968-2020 Samarium Metal - 英文版
	GB/T 50377-2019 Standard for installation and acceptance of mechanical equipment in Metallurgical mine - 英文版
	GB/T 51404-2019 Technical standard for leachate collection system of non- ferrous Metal heap leaching - 英文版
	GB/T 37828-2019 Bidirectional Metal to metal sealed butterfly valve for urban heating - 英文版
	GB/T 38269-2019 Corrosion of Metals and alloys—Accelerated cyclic corrosion tests with exposure to synthetic ocean water salt-deposition process—Dry and wet conditions at constant absolute humidity - 英文版

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