其他有色金属产品标准-分析测试百科网

1.1 This standard is published with the following objectives: 1.2 To establish standard color codes for the Zinc Die Casting and Foundry industry, and 1.3 To standardize the use and application of these color codes. 1.4 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 become familiar with all hazards including those identified in the appropriate Safety Data Sheet (SDS) for this product/material as provided by the manufacturer, 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 Practice for the Use of Color Codes for Zinc Casting Alloy Ingot

ICS: 77.150.99
CCS
发布: 2022-04-01
实施

ASTM B521-22 钽和钽合金无缝管和焊接管标准规范

1.1 This specification covers tantalum and tantalum alloy seamless and welded tubes of the following grades: 1.1.1 UNS Grade R05400—Unalloyed tantalum, powdermetallurgy consolidation, 1.1.2 UNS Grade R05200—Unalloyed tantalum, vacuum melted, 1.1.3 UNS Grade R05252—Tantalum + 2.5 % tungsten alloy, vacuum melted. 1.1.4 UNS Grade R05255—Tantalum + 10 % tungsten alloy, vacuum melted. 1.1.5 UNS Grade R05240—Tantalum alloy, 60 % tantalum, 40 % niobium, electron-beam furnace, vacuum arc melt, or both. 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 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 Seamless and Welded Tubes

ICS: 77.150.99
CCS
发布: 2022-04-01
实施

ASTM B495-22 锆和锆合金锭的标准规范

1.1 This specification covers six grades of zirconium ingots. 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 The following precautionary caveat pertains only to the test method portion, Section 10, 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 Zirconium and Zirconium Alloy Ingots

ICS: 77.150.99
CCS
发布: 2022-04-01
实施

ASTM B353-12(2022)e1 核设施（核燃料包壳除外）用锻造锆及锆合金无缝管和焊接管标准规范

1.1 This specification covers seamless and welded wrought zirconium and zirconium-alloy tubes for nuclear application. Nuclear fuel cladding is covered in Specification B811. 1.2 Five grades of reactor grade zirconium and zirconium alloys suitable for nuclear application are described. 1.2.1 The present UNS numbers designated for the five grades are given in Table 1. 1.3 Unless a single unit is used, for example corrosion mass gain in mg/dm2 , the values stated in either inch-pound or SI units are to be regarded separately as standard. The values stated in each system are not exact equivalents; therefore each system must be used independently of the other. SI values cannot be mixed with inch-pound values. 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 Wrought Zirconium and Zirconium Alloy Seamless and Welded Tubes for Nuclear Service (Except Nuclear Fuel Cladding)