H63 稀有高熔點金屬及其合金 標準查詢與下載
共找到 465 條與 稀有高熔點金屬及其合金 相關的標準，共 31 頁
Zirconium and zirconium alloy welded pipe
- ICS
- 77.150.99
- CCS
- H63
- 發(fā)布
- 2024-08-23
- 實施
- 2025-03-01
Molybdenum and molybdenum alloy tube targets
- ICS
- 77.150.99
- CCS
- H63
- 發(fā)布
- 2023-11-27
- 實施
- 2024-06-01
Tungsten-based high specific gravity alloy plate
- ICS
- 77.150.99
- CCS
- H63
- 發(fā)布
- 2023-08-06
- 實施
- 2024-03-01
本文件規(guī)定了鎢條的分類、技術要求、試驗方法、檢驗規(guī)則、標志、包裝、運輸、貯存、隨行文件及訂貨單內(nèi)容。 本文件適用于粉末冶金法制取的純鎢條。
Tungsten bars
- ICS
- 77.150.99
- CCS
- H63
- 發(fā)布
- 2022-12-30
- 實施
- 2023-07-01
本文件規(guī)定了無縫薄壁鉬管的分類和標記、技術要求、試驗方法、檢驗規(guī)則、標志、包裝、運輸、貯存及隨行文件和訂貨單內(nèi)容。 本文件適用于壓力加工法制取的壁厚不大于1.5mm的無縫薄壁鉬及鉬合金管,主要用作核包殼 管、熱管、高溫燃料保護管、導流管、管狀電極、熱電偶保護管及高溫爐部件等。
Seamless thin-wall molybdenum tubes
- ICS
- 77.150.99
- CCS
- H63
- 發(fā)布
- 2022-10-14
- 實施
- 2023-05-01
本文件規(guī)定了火焰原子吸收光譜法和電感耦合等離子體發(fā)射光譜法測定硬質(zhì)合金中的鉛量和鎘量。 本文件適用于鉛量和鎘量在0.0001%(質(zhì)量分數(shù))~0.1%(質(zhì)量分數(shù))之間的硬質(zhì)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
- 發(fā)布
- 2021-08-20
- 實施
- 2022-03-01 00:00:00.0
本標準規(guī)定了鉿棒和鉿絲的技術要求、試驗方法、檢驗規(guī)則和標志、包裝、運輸、貯存、質(zhì)量證明書及訂貨單(或合同)內(nèi)容等。本標準適用于鍛造、擠壓、軋制和拉拔工藝生產(chǎn)的核工業(yè)用及一般工業(yè)用鉿棒和鉿絲。
Hafnium bars and hafnium wires
- ICS
- 77.150.99
- CCS
- H63
- 發(fā)布
- 2020-03-06
- 實施
- 2021-02-01 00:00:00.0
Electrolyte for vanadium flow battery
- ICS
- 77.150.99
- CCS
- H63
- 發(fā)布
- 2018-12-28
- 實施
- 2019-11-01 00:00:00.0
Tungsten cathode materials for laser lamps
- ICS
- 77.150.99
- CCS
- H63
- 發(fā)布
- 2017-10-14
- 實施
- 2018-05-01 00:00:00.0
Tantalum and tantalum alloy sheet, strip and foil
- ICS
- 77.150.99
- CCS
- H63
- 發(fā)布
- 2017-10-14
- 實施
- 2018-05-01 00:00:00.0
Molybdenum and molybdenum alloy plate and sheet
- ICS
- 77.150.99
- CCS
- H63
- 發(fā)布
- 2017-10-14
- 實施
- 2018-05-01 00:00:00.0
Niobium sheet ,strip and foil
- ICS
- 77.150.99
- CCS
- H63
- 發(fā)布
- 2017-10-14
- 實施
- 2018-05-01 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
- 發(fā)布
- 2017-09-29
- 實施
- 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
- 發(fā)布
- 2017-09-29
- 實施
- 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
- 發(fā)布
- 2017-09-29
- 實施
- 2018-04-01 00:00:00.0
Methods for chemical analysis of zirconium and zirconium alloys—Part 8：Determination of cobalt content—Nitroso-R-salt spectrophotometry
- ICS
- 77.120.99
- CCS
- H63
- 發(fā)布
- 2017-09-29
- 實施
- 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
- 發(fā)布
- 2017-09-29
- 實施
- 2018-04-01 00:00:00.0
