其他有色金属及其合金 -环标网

已选条件： 其他有色金属及其合金

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标准编号	标准名称	发布部门	发布日期	状态
JIS H 4460:2002	General rules for test of tungsten and molybdenum materials for lighting and electronic equipments	Japanese S..	2021-03-16	现行
ASTM B277-18	Standard Test Method for Hardness of Electrical Contact Materials	American S..	2018-04-01	现行
ASTM B693-17	Standard Specification for Silver-Nickel Electrical Contact Materials	American S..	2017-11-01	现行
ASTM B540-97(2017)	Standard Specification for Palladium Electrical Contact Alloy	American S..	2017-11-01	现行
ASTM B562-95(2017)	Standard Specification for Refined Gold	American S..	2017-11-01	现行
ASTM B589-94(2017)	Standard Specification for Refined Palladium	American S..	2017-11-01	现行
ASTM E439-17	Standard Test Methods for Chemical Analysis of Beryllium	American S..	2017-05-01	现行
ASTM B563-01(2017)	Standard Specification for Palladium-Silver-Copper Electrical Contact Alloy	American S..	2017-04-01	现行
ASTM B476-01(2017)	Standard Specification for General Requirements for Wrought Precious Metal Electrical Contact Materials	American S..	2017-04-01	现行
ASTM B477-97(2017)	Standard Specification for Gold-Silver-Nickel Electrical Contact Alloy	American S..	2017-04-01	现行
ASTM B522-01(2017)	Standard Specification for Gold-Silver-Platinum Electrical Contact Alloy	American S..	2017-04-01	现行
ASTM B671-81(2017)	Standard Specification for Refined Iridium	American S..	2017-04-01	现行
ASTM B596-89(2017)	Standard Specification for Gold-Copper Alloy Electrical Contact Material	American S..	2017-04-01	现行
JIS C 2534:2017	Fe-based Amorphous Strip Delivered In The Semi-processed State	Japanese S..	2017-03-21	现行
JIS C 2535:2017	Methods Of Measurement Of The A.c. Magnetic Properties Of Fe-based Amorphous Strip By Means Of A Single Sheet Tester Using A Single Yoke	Japanese S..	2017-03-21	现行
JIS H 1405:2016	Methods For Chemical Analysis Of Thoriated Tungsten Materials	Japanese S..	2016-11-21	现行
ASTM B974/B974M-16	Standard Specification for Free-Cutting Bismuth Brass Rod, Bar and Wire	American S..	2016-10-01	现行
ASTM B684/B684M-16	Standard Specification for Platinum-Iridium Electrical Contact Materials	American S..	2016-06-01	现行
JIS H 4751:2016	Zirconium Alloy Tubes	Japanese S..	2016-05-20	现行
ASTM B631-93(2016)	Standard Specification for Silver-Tungsten Electrical Contact Materials	American S..	2016-05-01	现行

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