77.120.30 铜和铜合金 标准查询与下载
共找到 1140 条与 铜和铜合金 相关的标准，共 76 页
Oxygen free copper sheets, plates, strips, seamless pipes and tubes, rods, bars and wires for electronic devices
- ICS
- 77.120.30
- CCS
- 发布
- 2019-12-31
- 实施
Copper alloys —Methods for X-ray fluorescence spectrometric analysis
- ICS
- 77.120.30
- CCS
- 发布
- 2019-12-31
- 实施
Determination of Gallium Content in Target Materials for Copper Indium Gallium Selenium Solar Photovoltaic Cells by Inductively Coupled Plasma Atomic Emission Spectrometry
- ICS
- 77.120.30
- CCS
- H13
- 发布
- 2019-12-25
- 实施
- 2020-01-30
Volumetric method for determination of selenium content in copper indium gallium selenide solar photovoltaic cell target
- ICS
- 77.120.30
- CCS
- H13
- 发布
- 2019-12-25
- 实施
- 2020-01-30
本标准规定了电工用铜线坯绿色设计产品评价的术语和定义、评价要求、产品生命周期评价报告编制方法，以及绿色产品评价方法和判定依据。 本标准适用于电工用铜线坯绿色设计产品的评价。
Technical specification for evaluation of green design products Copper wire billet for electrician
- ICS
- 77.120.30
- CCS
- C321
- 发布
- 2019-08-26
- 实施
- 2021-11-22
本标准规定了阴极铜绿色设计产品评价的术语和定义、评价要求、产品生命周期评价报告编制方法，以及绿色产品评价方法和判定依据。 本标准适用于阴极铜绿色设计产品评价。
Green Design Product Evaluation Technical Specification Copper Cathode
- ICS
- 77.120.30
- CCS
- C321
- 发布
- 2019-08-26
- 实施
- 2021-11-22
Direct reading spectroscopic analysis method of copper cathode
- ICS
- 77.120.30
- CCS
- H13
- 发布
- 2019-08-02
- 实施
- 2020-01-01
Diffused tin zinc copper powder
- ICS
- 77.120.30
- CCS
- H62
- 发布
- 2019-08-02
- 实施
- 2020-01-01
Methods of chemical analysis of blister copper Part 2: Determination of gold and silver content Wet and dry fire assay and direct fire assay
- ICS
- 77.120.30
- CCS
- H13
- 发布
- 2019-08-02
- 实施
- 2020-01-01
1.1 This test method covers the determination of oxygen in copper and copper alloys from 0.00035 % to 0.090 %. 1.2 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. 1.3 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 Test Method for Determination of Oxygen in Copper and Copper Alloys by Inert Gas Fusion
- ICS
- 77.120.30
- CCS
- 发布
- 2019-06-15
- 实施
Iron and steel — Method for determination of tin content
- ICS
- 77.120.30
- CCS
- 发布
- 2019-05-02
- 实施
Copper and copper alloys — Determination of arsenic content
- ICS
- 77.120.30
- CCS
- 发布
- 2019-05-02
- 实施
Methods for photoelectric emission spectrochemical analysis of electrolytic cathode copper
- ICS
- 77.120.30
- CCS
- 发布
- 2019-05-02
- 实施
1.1 These test methods describe procedures for determining the presence of cuprous oxide (Cu2O) in products made from deoxidized and oxygen-free copper. 1.2 The test methods appear in the following order: Sections Microscopical Examination without Thermal Treatment 9 – 11 Microscopical Examination after Thermal Treatment 13 – 15 Closed Bend Test after Thermal Treatment 17 – 19 Reverse Bend Test after Thermal Treatment 21 – 23 1.3 Units—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 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 Test Methods for Detection of Cuprous Oxide (Hydrogen Embrittlement Susceptibility) in Copper
- ICS
- 77.120.30
- CCS
- 发布
- 2019-04-01
- 实施
