25.220.20 标准查询与下载
共找到 1112 条与 相关的标准，共 75 页
Thermal spraying – Safety requirements for thermal spraying equipment – Part 2: Gas control units
- ICS
- 25.220.20
- CCS
- 发布
- 2021-07-21
- 实施
- 2021-07-21
This document specifies safety requirements of machines and equipment for thermal spraying, in this case of gas control units. This document is intended to be used in conjunction with Part 1, which deals with general aspects when designing, manufacturing, and/or putting in service of machines or equipment. Generally the requirements of EU Directive 2014/34/EU are valid for the use of this document.
Thermal spraying - Safety requirements for thermal spraying equipment - Part 2: Gas control units
- ICS
- 25.220.20
- CCS
- 发布
- 2021-07-14
- 实施
- 2021-10-31
Metallic and other inorganic coatings - Chromate conversion coatings on zinc, cadmium, aluminium-zinc alloys and zinc-aluminium alloys - Test methods
- ICS
- 25.220.20
- CCS
- 发布
- 2021-07-01
- 实施
- 2021-07-01
Metallic and other inorganic coatings - Chromate conversion coatings on zinc, cadmium, aluminium-zinc alloys and zinc-aluminium alloys - Test methods (ISO 3613:2021)
- ICS
- 25.220.20
- CCS
- 发布
- 2021-07-00
- 实施
- 2021-07-01
Metallic and oxide coatings - Measurement of coating thickness - Microscopical method (ISO 1463:2021)
- ICS
- 25.220.20
- CCS
- 发布
- 2021-07-00
- 实施
- 2021-07-01
Anodizing of aluminium and its alloys. Specification for hard anodic oxidation coatings on aluminium and its alloys
- ICS
- 25.220.20
- CCS
- 发布
- 2021-06-07
- 实施
- 2021-06-07
Metallic and other inorganic coatings – Chromate conversion coatings on zinc, cadmium, aluminium-zinc alloys and zinc-aluminium alloys – Test methods
- ICS
- 25.220.20
- CCS
- 发布
- 2021-06-04
- 实施
- 2021-06-04
Metallic and oxide coatings – Measurement of coating thickness – Microscopical method
- ICS
- 25.220.20
- CCS
- 发布
- 2021-06-04
- 实施
- 2021-06-04
Metallic and other inorganic coatings – Chromate conversion coatings on zinc, cadmium, aluminium-zinc alloys and zinc-aluminium alloys – Test methods (ISO 3613:2021)
- ICS
- 25.220.20
- CCS
- 发布
- 2021-06-04
- 实施
- 2021-06-04
Metallic and oxide coatings – Measurement of coating thickness – Microscopical method (ISO 1463:2021)
- ICS
- 25.220.20
- CCS
- 发布
- 2021-06-04
- 实施
- 2021-06-04
Metallic and oxide coatings - Measurement of coating thickness - Microscopical method
- ICS
- 25.220.20
- CCS
- A29
- 发布
- 2021-05-26
- 实施
- 2021-09-18
This document specifies methods for the determination of — the presence of colourless chromate conversion coatings, — the presence of hexavalent chromium in colourless and coloured coatings on zinc or cadmium or aluminium-zinc (mass fraction of aluminium: 55 %, within a range of 54 % to 56 % mass fraction) and zinc-aluminium (mass fraction of aluminium: 5 %) alloys, — the total chromium content per unit area on zinc and cadmium, — the mass per unit area of both colourless and coloured coatings, — the satisfactory adhesion of chromate conversion coatings, and — the quality of chromate coatings. These methods are applicable to — colourless and coloured chromate conversion coatings containing trivalent and hexavalent chromium in varying proportions and produced by either chemical or electrochemical processes, and — chromate coatings that are free from any supplementary coatings, such as oil, water or solvent-based polymers or wax.
Metallic and other inorganic coatings - Chromate conversion coatings on zinc, cadmium, aluminium-zinc alloys and zinc-aluminium alloys - Test methods (ISO 3613:2021)
- ICS
- 25.220.20
- CCS
- 发布
- 2021-05-26
- 实施
- 2021-08-31
Metallic and other inorganic coatings - Chromate conversion coatings on zinc, cadmium, aluminium-zinc alloys and zinc-aluminium alloys - Test methods
- ICS
- 25.220.20
- CCS
- A29
- 发布
- 2021-05-26
- 实施
- 2021-09-18
This document specifies requirements for hard anodic oxidation coatings on aluminium and its alloys, including test methods. It also specifies the information to be supplied by the customer to the anodizer (see Annex A). It is not applicable to coatings produced by processes such as those referred to as plasma electrolytic oxidation, micro-arc oxidation, plasma-chemical anodic oxidation, anodic spark deposition or spark anodizing.
Anodizing of aluminium and its alloys — Specification for hard anodic oxidation coatings on aluminium and its alloys
- ICS
- 25.220.20
- CCS
- 发布
- 2021-05-25
- 实施
This document specifies methods for the determination of — the presence of colourless chromate conversion coatings, — the presence of hexavalent chromium in colourless and coloured coatings on zinc or cadmium or aluminium-zinc (mass fraction of aluminium: 55 %, within a range of 54 % to 56 % mass fraction) and zinc-aluminium (mass fraction of aluminium: 5 %) alloys, — the total chromium content per unit area on zinc and cadmium, — the mass per unit area of both colourless and coloured coatings, — the satisfactory adhesion of chromate conversion coatings, and — the quality of chromate coatings. These methods are applicable to — colourless and coloured chromate conversion coatings containing trivalent and hexavalent chromium in varying proportions and produced by either chemical or electrochemical processes, and — chromate coatings that are free from any supplementary coatings, such as oil, water or solventbased polymers or wax.
Metallic and other inorganic coatings - Chromate conversion coatings on zinc, cadmium, aluminium-zinc alloys and zinc-aluminium alloys - Test methods
- ICS
- 25.220.20
- CCS
- A29
- 发布
- 2021-05-00
- 实施
Metallic and oxide coatings - Measurement of coating thickness - Microscopical method (ISO 1463:2021)
- ICS
- 25.220.20
- CCS
- 发布
- 2021-05-00
- 实施
1 范围；2 规范性引用文件；3 术语和定义；4 原理；5 仪器；6 电解液；7 影响测量准确度的因素；8 测试步骤；9 锡厚计算；10 测量不确定度；11 测试报告。
The test method for tin thickness of COF—Coulomb method
- ICS
- 25.220.20
- CCS
- C398
- 发布
- 2021-04-12
- 实施
- 2021-04-12
Anodizing of aluminium and its alloys - Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20 degrees, 45 degrees, 60 degrees or 85 degrees (ISO/DIS 7668:2021)
- ICS
- 25.220.20
- CCS
- 发布
- 2021-04-01
- 实施
- 2021-04-01
Standard Test Method for Hydrophobic Surface Films by the Water-Break Test
- ICS
- 25.220.20
- CCS
- 发布
- 2021-04-01
- 实施
1.1 This test method covers the numerical evaluation of the ease or difficulty of cleaning soiled surface finishes. This test method is applicable to all surface finishes not affected by water. 1.2 Values given in SI units are to be regarded as the standard. Inch-pound units are provided for information only. 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 Test Method for Cleanability of Surface Finishes
- ICS
- 25.220.20
- CCS
- 发布
- 2021-04-01
- 实施
