H63 稀有高熔点金属及其合金 标准查询与下载
共找到 464 条与 稀有高熔点金属及其合金 相关的标准，共 31 页
Molybdenum and molybdenum alloy tube targets
- ICS
- 77.150.99
- CCS
- H63
- 发布
- 2023-11-27
- 实施
- 2024-06-01
Tungsten-based high specific gravity alloy plate
- ICS
- 77.150.99
- CCS
- H63
- 发布
- 2023-08-06
- 实施
- 2024-03-01
本文件规定了钨条的分类、技术要求、试验方法、检验规则、标志、包装、运输、贮存、随行文件及订货单内容。 本文件适用于粉末冶金法制取的纯钨条。
Tungsten bars
- ICS
- 77.150.99
- CCS
- H63
- 发布
- 2022-12-30
- 实施
- 2023-07-01
本文件规定了无缝薄壁钼管的分类和标记、技术要求、试验方法、检验规则、标志、包装、运输、贮存及随行文件和订货单内容。 本文件适用于压力加工法制取的壁厚不大于1.5mm的无缝薄壁钼及钼合金管,主要用作核包壳 管、热管、高温燃料保护管、导流管、管状电极、热电偶保护管及高温炉部件等。
Seamless thin-wall molybdenum tubes
- ICS
- 77.150.99
- CCS
- H63
- 发布
- 2022-10-14
- 实施
- 2023-05-01
本文件规定了火焰原子吸收光谱法和电感耦合等离子体发射光谱法测定硬质合金中的铅量和镉量。 本文件适用于铅量和镉量在0.0001%(质量分数)~0.1%(质量分数)之间的硬质合金。
Hardmetals—Determination of lead and cadmium content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry
- ICS
- 77.160
- CCS
- H63
- 发布
- 2021-08-20
- 实施
- 2022-03-01 00:00:00.0
本标准规定了铪棒和铪丝的技术要求、试验方法、检验规则和标志、包装、运输、贮存、质量证明书及订货单(或合同)内容等。本标准适用于锻造、挤压、轧制和拉拔工艺生产的核工业用及一般工业用铪棒和铪丝。
Hafnium bars and hafnium wires
- ICS
- 77.150.99
- CCS
- H63
- 发布
- 2020-03-06
- 实施
- 2021-02-01 00:00:00.0
Electrolyte for vanadium flow battery
- ICS
- 77.150.99
- CCS
- H63
- 发布
- 2018-12-28
- 实施
- 2019-11-01 00:00:00.0
Tantalum and tantalum alloy sheet, strip and foil
- ICS
- 77.150.99
- CCS
- H63
- 发布
- 2017-10-14
- 实施
- 2018-05-01 00:00:00.0
Tungsten cathode materials for laser lamps
- ICS
- 77.150.99
- CCS
- H63
- 发布
- 2017-10-14
- 实施
- 2018-05-01 00:00:00.0
Molybdenum and molybdenum alloy plate and sheet
- ICS
- 77.150.99
- CCS
- H63
- 发布
- 2017-10-14
- 实施
- 2018-05-01 00:00:00.0
Niobium sheet ,strip and foil
- ICS
- 77.150.99
- CCS
- H63
- 发布
- 2017-10-14
- 实施
- 2018-05-01 00:00:00.0
Methods for chemical analysis of zirconium and zirconium alloys—Part 22：Determination of oxygen and nitrogen contents—Inert gas fusion-infrared absorption and thermal conductivity method
- ICS
- 77.120.99
- CCS
- H63
- 发布
- 2017-09-29
- 实施
- 2018-04-01 00:00:00.0
Methods for chemical analysis of zirconium and zirconium alloys—Part 1：Determination of tin content—Potassium iodate titration and phenylfluorone-polyethylene glycoloctyl phenyl ether spectrophotometry
- ICS
- 77.120.99
- CCS
- H63
- 发布
- 2017-09-29
- 实施
- 2018-04-01 00:00:00.0
Methods for chemical analysis of zirconium and zirconium alloys—Part 25：Determination of niobium content—2-(5-bromo-2-pyridylazo)-5-diethylam inophenol spectrophotometry and inductively coupled plasma atomic emission spectrometry
- ICS
- 77.120.99
- CCS
- H63
- 发布
- 2017-09-29
- 实施
- 2018-04-01 00:00:00.0
Methods for chemical analysis of zirconium and zirconium alloys—Part 16：Determination of chloric content—Silver chloride nephelometry and ion selective electrode method
- ICS
- 77.120.99
- CCS
- H63
- 发布
- 2017-09-29
- 实施
- 2018-04-01 00:00:00.0
Methods for chemical analysis of zirconium and zirconium alloys—Part 24：Determination of carbon content—Infrared absorption method after high frequency combustion
- ICS
- 77.120.99
- CCS
- H63
- 发布
- 2017-09-29
- 实施
- 2018-04-01 00:00:00.0
Methods for chemical analysis of zirconium and zirconium alloys—Part 13: Determination of lead content—Polarography
- ICS
- 77.120.99
- CCS
- H63
- 发布
- 2017-09-29
- 实施
- 2018-04-01 00:00:00.0
