现行

HG/T 3633-1999

纯甲烷
Pure Methane

1999-08-12

现行

GB/T 4844-2011

纯氦、高纯氦和超纯氦
Pure helium,high pure helium and ultra pure helium

2011-12-30

现行

GB/T 3634.2-2011

氢气 第2部分：纯氢、高纯氢和超纯氢
Hydrogen - Part 2: Pure hydrogen,high pure hydrogen and ultra-pure hydrogen

2011-12-30

现行

GB/T 14599-2008

纯氧、高纯氧和超纯氧
Pure oxygen and high purity oxygen and ultra pure oxygen

2008-05-15

现行

GB/T 8979-2008

纯氮、高纯氮和超纯氮
Pure nitrogen and high purity nitrogen and ultra pure nitrogen

2008-05-15

现行

YS/T 547-2007

高纯五氧化二钽
High-pure tantalum pentoxide

2007-11-14

现行

YS/T 13-2015

高纯四氯化锗
High pure germanium tetrachloride

2015-04-30

现行

YS/T 548-2007

高纯五氧化二铌
High-pure niobium pentoxide

2007-11-14

现行

GB/T 17873-2014

纯氖和高纯氖
Pure neon and high purity neon

2014-07-08

现行

JJG 1133-2017

煤矿用高低浓度甲烷传感器
High-Low Concentration Methane Transmitters for Coal Mine

2017-02-28

现行

YS/T 1166-2016

高纯四氯化锗红外透过率的测定方法
Test method for IR transmissivity of high pure germanium tetrachloride

2016-07-11

现行

GB/T 33912-2017

高纯金属为原料的变形铝及铝合金铸锭
Wrought aluminum and aluminum alloy ingots made of high pure materials

2017-07-12

现行

GOST 30421-1996

Измерители электрической емкости, активного сопротивления и тангенса угла потерь высоковольтные. Общие технические условия
电容 纯电阻和耗散因数高电压表 一般规格

1996-10-03

现行

YS/T 981.5-2014

高纯铟化学分析方法　铊量的测定　罗丹明B吸光光度法
Methods for chemical analysis of high pure indium—Determination of thallium content—Rhodamine B spectrophotometric method

2014-10-14

现行

YS/T 981.3-2014

高纯铟化学分析方法　硅量的测定　硅钼蓝分光光度法
Methods for chemical analysis of high pure indium—Determination of silicon content—Molybdenum blue spectrophotometric method

2014-10-14

现行

SN/T 2724-2010

进出口高纯石墨中硫的测定 X射线荧光光谱法
Determination of sulphur in high pure graphite powder for import and export by X-ray fluorescence spectrometric method

2010-11-01

现行

YS/T 981.4-2014

高纯铟化学分析方法　锡量的测定　苯芴酮-溴代十六烷基三甲胺吸光光度法
Method for chemical analysis of high pure indium—Determination of tin content—Benzfluorenone-cetyltrimethylammonium bromide spectrophotometric method

2014-10-14

现行

YS/T 229.3-2013

高纯铅化学分析方法　第3部分：锑量的测定　原子荧光光谱法
Methods for chemical analysis of high pure lead—Part 3:Determination of antimony content—Atomic fluorescence spectrometry

2013-10-17

现行

YS/T 229.2-2013

高纯铅化学分析方法　第2部分：砷量的测定　原子荧光光谱法
Methods for chemical analysis of high pure lead—Part 2:Determination of arsenic content—Atomic fluorescence spectrometry

2013-10-17

现行

YS/T 37.1-2018

高纯二氧化锗化学分析方法 硝酸银比浊法测定氯量
Methods for chemical analysis of high pure germanium dioxide-Determination of chlorine content by silver nitrate turbidimetric method

2018-10-22