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
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 17：Determination of cadmium content—Polarography
- 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 11: Determination of molybdenum content—Thiocyanate 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 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 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
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
Zirconium and zirconium alloy sheet, strip and foil
- ICS
- 77.150.99
- 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 21：Determination of hydrogen content—Inert gas fusion-infrared absorption or 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 15：Determination of boron content—Curcumin 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 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
本标准规定了钒的要求、试验方法、检验规则、标志、包装、运输、贮存及质量证明书和订货单(或合同)内容。 本标准适用于熔融盐电解精炼法生产的钒。本产品供作超导材料、快中子反应堆结构材料和特种合金添加剂等用。
Vanadium
- ICS
- 77.150.99
- CCS
- H63
- 发布
- 2016-12-30
- 实施
- 2017-11-01
本标准规定了电弧焊和等离子焊接、切割用钨电极材料的要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书及订货单（或合同）内容。 本标准适用于惰性气体保护电弧焊和等离子焊接、切割、喷涂、熔炼用钨电极。
Tungsten electrodes for arc welding and plasma welding and cutting
- ICS
- 77.150.99
- CCS
- H63
- 发布
- 2015-09-11
- 实施
- 2016-06-01
本标准规定了钼圆片产品的要求、试验方法、检验规贝丨(或订货单)内容″钼本标准适用于功率半导体器件及电真牢器件等用钼片”
Molybdenum discs
- ICS
- 77.150
- CCS
- H63
- 发布
- 2014-07-24
- 实施
- 2015-02-01
本标准规定了钼及钼合金棒的要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书和合同(或订货单)内容。本标准适用于钼及钼合金烧结棒材、压力加工棒材(含机械加工棒材)。
Molybdenum and molybdenum alloy bar
- ICS
- 77.150
- CCS
- H63
- 发布
- 2014-07-24
- 实施
- 2015-02-01
本标准规定了氧化钨的要求、试验方法、检验规则及标志、包装、运输、贮存、质量证明书和合同(或订货单)内容。本标准适用于三氧化钨(简称黄钨)、蓝色氧化钨(简称蓝钨)、紫色氧化钨(简称紫钨)。
Tungstic oxide
- ICS
- 77.150
- CCS
- H63
- 发布
- 2013-11-27
- 实施
- 2014-08-01
本标准规定了包装黑钨精矿(钨锰铁矿、钨锰矿及钨铁矿)和白钨精矿(钨酸钙矿)的一般规定、取样、制样方法。本标准适用于包装黑钨精矿(钨锰铁矿、钨锰矿及钨铁矿)和白钨精矿(钨酸钙矿)的化学成分和水分测定用样的采取和制备。
Methods of sampling and sample preparation of tungsten concentrates in bags
- ICS
- 77.120.99
- CCS
- H63
- 发布
- 2013-11-27
- 实施
- 2014-08-01
