29.050 导体材料 标准查询与下载
共找到 418 条与 导体材料 相关的标准，共 28 页
废锂电池预处理产物 石墨粉
Waste lithium battery pretreatment products — Graphite powder
- ICS
- 29.050
- CCS
- C309
- 发布
- 2021-11-27
- 实施
- 2021-12-02
1.1 This guide covers the major variables which affect the rate of arc erosion of electrical contact materials and serves as a guide in developing more detailed specifications for arcerosion tests. 1.2 Arc erosion testing involves some vaporization of material. It is the responsibility of the user to become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet for the material being tested. 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 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. 1.4 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 Guide for Arc Erosion Testing of Electrical Contact Materials
- ICS
- 29.050
- CCS
- 发布
- 2021-11-01
- 实施
This part of IEC 61788 is applicable to high-Tc Josephson junctions. It specifies terms, definitions, symbols and the measurement and estimation method for normal state resistance (Rn) and intrinsic critical current (Ici), based on a combination of selecting a data set from measu
Superconductivity - Part 22-2: Normal state resistance and critical current measurement - High-Tc Josephson junction
- ICS
- 29.050
- CCS
- 发布
- 2021-10-01
- 实施
Superconductivity - Part 17: Electronic characteristic measurements - Local critical current density and its distribution in large-area superconducting films (IEC 61788-17:2021)
- ICS
- 29.050
- CCS
- 发布
- 2021-08-31
- 实施
- 2021-08-31
本文件规定了锂离子电池导电连接用复合金属带材的术语和定义、分类与标记、技术要求、试验方法、检验规则、标志、质量证明书、包装、运输、贮存等。 本文件适用于制备锂离子动力电池或高倍率电池的导电连接片、软包电池正负极极耳、圆柱电池负极极耳、方型电池盖板铜铝过渡连接片等所需的复合金属带材。
Clad metal strips for electrical connector of lithium-ion batteries
- ICS
- 29.050
- CCS
- C331
- 发布
- 2021-08-27
- 实施
- 2021-08-27
本文件规定了半导体级碳化硅单晶用超高纯石墨粉的术语和定义、材料规格说明、基本要求、技术要求、试验方法、检验规则、标识、包装、运输和贮存、质量承诺。 本文件适用于纯度达到5 N（99.999 wt%）以上的半导体级碳化硅单晶用石墨粉。
Ultra-high purity graphite powder for semiconductor silicon carbide crystal
- ICS
- 29.050
- CCS
- C309
- 发布
- 2021-08-26
- 实施
- 2021-09-03
Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade Nb superconductors
- ICS
- 29.050
- CCS
- 发布
- 2021-08-23
- 实施
Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade Nb superconductors
- ICS
- 29.050
- CCS
- 发布
- 2021-08-23
- 实施
Determination method of degree of graphitization of natural flake graphite
- ICS
- 29.050
- CCS
- Q 51
- 发布
- 2021-08-13
- 实施
- 2021-08-14
Determination of Trace Calcium Content in Natural Flake Graphite by Calcium-Arsenazo Ⅲ Spectrophotometric Method
- ICS
- 29.050
- CCS
- Q 51
- 发布
- 2021-08-13
- 实施
- 2021-08-14
High-temperature gas-cooled reactor charcoal stack internal components
- ICS
- 29.050
- CCS
- Q52
- 发布
- 2021-05-17
- 实施
- 2021-10-01
Superconductivity - Part 17: Electronic characteristic measurements - Local critical current density and its distribution in large-area superconducting films
- ICS
- 29.050
- CCS
- 发布
- 2021-04-28
- 实施
Superconductivity - Part 17: Electronic characteristic measurements - Local critical current density and its distribution in large-area superconducting films
- ICS
- 29.050
- CCS
- 发布
- 2021-04-28
- 实施
1 范围 2 规范性引用文件 3 术语和定义 4 分类与命名 5 技术要求 6 试验方法 7 检验规则 8 标志、质量证明书 9 包装、运输、贮存
Clad metal strips for electrical connector of lithium-ion batteries
- ICS
- 29.050
- CCS
- C384
- 发布
- 2021-04-16
- 实施
- 2021-09-26
Superconductivity - Part 26: Critical current measurement - DC critical current of RE-Ba-Cu-O composite superconductors (IEC 61788-26:2020)
- ICS
- 29.050
- CCS
- 发布
- 2021-03-11
- 实施
- 2021-03-11
Oil-based needle coke for graphite electrode joints
- ICS
- 29.050
- CCS
- Q52
- 发布
- 2021-03-05
- 实施
- 2021-07-01
本文件规定了CATV同轴电缆进户线用铜包钢内导体（简称铜包钢线）的术语和定义、分类和型号、基本要求、技术要求、试验方法、检验规则、包装、标志、运输、贮存和质量承诺。 本文件适用于CATV同轴电缆进户线用铜包钢内导体产品。
Copper clad steel for inner conductor of CATV coaxial cable Drop wire
- ICS
- 29.050
- CCS
- C398
- 发布
- 2021-02-25
- 实施
- 2021-04-02
Superconductivity -- Part 22-1: Superconducting electronic devices -- Generic specification for sensors and detectors
- ICS
- 29.050
- CCS
- 发布
- 2021-01-26
- 实施
- 2021-01-26
