77.150.99 其他有色金属产品 标准查询与下载

YS/T 1246-2018 铷

YS/T 894-2018 铼酸铵

本标准规定了铼酸铵的要求、试验方法、检验规则和标志、包装、运输、贮存、质量证明书和合同(或订货单)内容。本标准适用于矿产或废催化剂等湿法冶金所制得的铼酸铵。

Ammonium perrhenate

YS/T 1239-2018 高纯铪

High purity hafnium

YS/T 1218-2018 铋黄

Bismuth yellow

YS/T 1244-2018 无水碘化锂

Anhydrous lithium iodide

YS/T 1235-2018 钼钛合金（MoTi）靶材

Molybdenum titanium alloy (MoTi) target material

YS/T 1242-2018 硅酸锂

Lithium metasilicate

YS/T 1226-2018 粗碲

Crude tellurium

YS/T 1234-2018 铬钼合金（CrMo）靶材

Chromium Molybdenum Alloy (CrMo) target material

YS/T 1237-2018 铼片

Rhenium plate

YS/T 1245-2018 铯

ASTM B364-18 钽和钽合金锭的标准规范

1.1 This specification covers unalloyed and alloyed tantalum ingots prepared by vacuum-arc melting, electron-beam melting, or powder-metallurgy consolidation to produce consolidated metal for processing to various mill shapes. 1.2 The materials covered by this specification are: 1.2.1 R05200, unalloyed tantalum, electron-beam furnace or vacuum-arc melt, or both, 1.2.2 R05400, unalloyed tantalum, powder-metallurgy consolidation, 1.2.3 R05255, tantalum alloy, 90 % tantalum 10 % tungsten, electron-beam furnace or vacuum-arc melt, or both, 1.2.4 R05252, tantalum alloy, 97.5 % tantalum 2.5 % tungsten, electron-beam furnace or vacuum-arc melt, or both, and, 1.2.5 R05240 tantalum alloy, 60 % tantalum 40 % columbium, electron-beam furnace or vacuum-arc melt, or both. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Tantalum and Tantalum Alloy Ingots

ASTM B393-18 铌和铌合金带材 板材和板材的标准规范

1.1 This specification covers five grades of wrought niobium and niobium alloy strip, sheet, and plate as follows: 1.1.1 R04200-Type 1—Reactor grade unalloyed niobium, 1.1.2 R04210-Type 2—Commercial grade unalloyed niobium, 1.1.3 R04251-Type 3—Reactor grade niobium alloy containing 1 % zirconium, 1.1.4 R04261-Type 4—Commercial grade niobium alloy containing 1 % zirconium, and. 1.1.5 R04220-Type 5—RRR grade pure niobium. NOTE 1—This grade of niobium is used in superconducting applications that require the ultra high purity. Because of the high purity the product is conducive to very large grains that can adversely affect formability. It is not recommended for other applications. 1.2 Except for dimensional tolerances in Table 1, the values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3 The following precautionary caveat pertains only to the test methods portion of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Niobium and Niobium Alloy Strip, Sheet, and Plate

ASTM B392-18 铌和铌合金棒 棒和线的标准规范

1.1 This specification covers four grades of wrought niobium and niobium alloy bar, rod, and wire as follows: 1.1.1 R04200-Type 1—Reactor grade unalloyed niobium, 1.1.2 R04210-Type 2—Commercial grade unalloyed niobium, 1.1.3 R04251-Type 3—Reactor grade niobium alloy containing 1 % zirconium, and 1.1.4 R04261-Type 4—Commercial grade niobium alloy containing 1 % zirconium. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Niobium and Niobium Alloy Bar, Rod, and Wire

JIS B 7914-2:2018 测量和边界标记.第2部分:金属标志

Marks for survey and boundary -- Part 2: Metal markers

JIS B 7914-3:2018 测量和边界标志. 第3部分:指甲油

Marks for survey and boundary -- Part 3: Nail Markers

ASTM B391-18 铌和铌合金锭的标准规范

1.1 This specification covers unalloyed and alloyed niobium ingots prepared by vacuumor plasma-arc melting or electronbeam melting to produce consolidated metal for processing to various mill shapes. 1.2 The materials covered by this specification are: 1.2.1 R04200-Type 1—Reactor grade unalloyed niobium, 1.2.2 R04210-Type 2—Commercial grade unalloyed niobium, 1.2.3 R04251-Type 3—Reactor grade niobium alloy containing 1 % zirconium, and 1.2.4 R04261-Type 4—Commercial grade niobium alloy containing 1 % zirconium. 1.3 Unless a single unit is used, the values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.4 The following precautionary caveat pertains only to the test method portions of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Niobium and Niobium Alloy Ingots

YS/T 1194-2017 二氧化碲

tellurium dioxide

YS/T 1199-2017 1,1'-双二苯基膦二茂铁二氯化钯

1,1'-bisdiphenylphosphine ferrocene palladium dichloride

YS/T 1206-2017 四（三苯基膦）钯

Tetrakis(triphenylphosphine)palladium