25.160.40 焊接接头 标准查询与下载

UNI EN ISO 22826:2021 金属材料焊缝的破坏性试验 激光和电子束焊接的窄接头的硬度试验（维氏和努氏硬度试验）

Destructive tests on welds in metallic materials - Hardness testing of narrow joints welded by laser and electron beam (Vickers and Knoop hardness tests)

UNI EN ISO 13919-2:2021 电子束和激光束焊接接头 缺陷质量等级的要求和建议 第2部分：铝、镁及其合金和纯铜

Electron and laser-beam welded joints - Requirements and recommendations on quality levels for imperfections - Part 2: Aluminium, magnesium and their alloys and pure copper

LST EN 12814-8-2021 热塑性塑料半成品焊接接头的试验 第8部分：要求

Testing of welded joints of thermoplastics semi-finished products - Part 8: Requirements

LST EN 12814-2-2021 热塑性塑料半成品焊接接头的试验 第2部分：拉伸试验

Testing of welded joints of thermoplastics semi-finished products - Part 2: Tensile test

ASTM F3507-21 交联聚乙烯（CX-PE）管和管材的对接熔合连接的标准实施规程

1.1 This practice describes procedures for making butt fusion joints with crosslinkable polyethylene (CX-PE) pipe and tubing2 which is less than 30 % crosslinked at the time of joining. This practice shall not be applied to crosslinked products, that is PEX pipe or tubing or to CX-PE after commissioning3 (commissioning transitions CX-PE pipe into crosslinked pipe). NOTE 1—For avoidance of doubt, CX-PE is a completely different product than PEX, especially for the purposes of butt-fusion joining and the fabrication of fittings. The two must not be confused by the reader of this standard. 1.2 The main difference between this practice and Practice F2620 is that the production date of pipe must be checked prior to butt fusion. Field experiments have indicated that it is best to make heat fused joints before the pipe has aged six months to ensure it has not crosslinked more than 30 % at ambient conditions. (See 7.2.) 1.3 Joints are made by means of butt-fusion joining in, but not limited to, a field environment. Other suitable butt-fusion joining procedures may be available from various sources including pipe and fitting manufacturers. This practice does not claim to address all possible butt-fusion joining procedures and does not prevent the use of qualified procedures developed by other parties that have been proven to produce reliable butt fusion joints. 1.4 The parameters and procedures set forth in this practice are applicable to the butt-fusion joining of CX-PE pipe and tubing. Consult with the manufacturers of CX-PE pipe or tubing to ensure that they approve of the use of this practice for butt-fusion joining of their products. This practice applies to butt fusion of both CX-PE pipe and tubing even when tubing is not explicitly referred to. 1.5 CX-PE pipe or tubing is required to produce sound joints when using the joining procedures described in this practice. Component ends joined in accordance with this practice shall be of the same nominal diameter and wall thickness. 1.6 The ability to join pipe using this practice does not imply that the pipe joined is suitable for any intended use. 1.7 This practice does not purport to address any issues related to the commissioning of a CX-PE system prior to its use. The intention of this standard practice is to set forth requirements for the butt fusion of CX-PE pipe and tubing which when followed are expected to yield durable joints in the said pipe and tubing. 1.8 Only procedures related to butt-fusion joining are covered in this practice. Saddle fusion and socket fusion are not included in this practice. 1.9 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. 1.10 The text of this practice references notes, footnotes, and appendixes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the practice. 1.11 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. 1.12 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. 1 This practice is under the jurisdiction of ASTM Committee F17 on Plastic Piping Systems and is the direct responsibility of Subcommittee F17.20 on Joining. Current edition approved April 1, 2021. Published August 2021. DOI: 10.1520/ F3507–21 2 A standard specification for CX-PE pipe is being developed by Subcommittee F17.68. 3 A practice for commissioning of CX-PE piping systems is being developed by Subcommittee F17.68. Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States 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. 1 2. Referenced Documents

Standard Practice for Butt-Fusion Joining of Crosslinkable Polyethylene (CX-PE) Pipe and Tubing

SN EN 12814-2-2021 热塑性塑料半成品焊接接头的试验 第2部分：拉伸试验

Testing of welded joints of thermoplastics semi-finished products - Part 2: Tensile test

SN EN 12814-8-2021 热塑性塑料半成品焊接接头的试验 第8部分：要求

Testing of welded joints of thermoplastics semi-finished products - Part 8: Requirements

prEN ISO 17636-1:2021 焊缝的无损检测 射线照相检测 第1部分：使用胶片的 X 射线和伽马射线技术（ISO/DIS 17636-1:2021）

Non-destructive testing of welds - Radiographic testing - Part 1: X- and gamma-ray techniques with film (ISO/DIS 17636-1:2021)

LST EN ISO 18785-2:2021 摩擦搅拌点焊 铝 第2部分：焊缝设计（ISO 18785-2:2018）

Friction stir spot welding - Aluminium - Part 2: Design of weld joints (ISO 18785-2:2018)

LST EN ISO 18785-1:2021 摩擦搅拌点焊 铝 第1部分：词汇（ISO 18785-1:2018）

Friction stir spot welding - Aluminium - Part 1: Vocabulary (ISO 18785-1:2018)

KS B 0845-2021 钢焊接接头的射线照相检验

Radiographic examination for welded joints in steel

JIS Z 3141:2021 搭接缝焊接接头的试验方法

Method of tests for lap seam welded joints

OENORM EN ISO 10675-1:2021 焊缝的无损检测 射线检测的验收水平 第1部分：钢、镍、钛及其合金（ISO/DIS 10675-1:2021）

Non-destructive testing of welds - Acceptance levels for radiographic testing - Part 1: Steel, nickel, titanium and their alloys (ISO/DIS 10675-1:2021)

OENORM EN ISO 5173:2021 金属材料焊缝的破坏性试验 弯曲试验（ISO/DIS 5173:2021）

Destructive tests on welds in metallic materials - Bend tests (ISO/DIS 5173:2021)

DS/EN ISO 22826:2021 金属材料焊缝的破坏性试验 激光和电子束焊接窄接头的硬度测试（维氏和努氏硬度测试）（ISO 22826:2005）

Destructive tests on welds in metallic materials – Hardness testing of narrow joints welded by laser and electron beam (Vickers and Knoop hardness tests) (ISO 22826:2005)

UNI EN 12814-2-2021 热塑性塑料半成品焊接接头的试验 第2部分：拉伸试验

Testing of welded joints of thermoplastics semi-finished products - Part 2: Tensile test

DIN EN ISO 18785-2:2021 搅拌摩擦点焊. 铝. 第2部分: 焊接接头设计(ISO 18785-2-2018); 德文版本EN ISO 18785-2-2021

This document specifies the design requirements and provides design guidelines for friction stir spot welding. In this document, the term \

Friction stir spot welding - Aluminium - Part 2: Design of weld joints (ISO 18785-2:2018); German version EN ISO 18785-2:2021

EN ISO 22826:2021 金属材料焊缝的破坏性试验.激光和电子束焊接窄接头的硬度试验(维氏和努氏硬度试验)

Destructive tests on welds in metallic materials - Hardness testing of narrow joints welded by laser and electron beam (Vickers and Knoop hardness tests) (ISO 22826:2005)

DIN EN 12814-8:2021 热塑性半成品焊接接头试验. 第8部分: 要求; 德文版本EN 12814-8-2021

This European Standard provides the requirements for the tests made on welded thermoplastics semi-finished products.The selection of the appropriate test method(s) should be made in accordance with the particular type and application of welded product.The test results depend on t

Testing of welded joints of thermoplastics semi-finished products - Part 8: Requirements; German version EN 12814-8:2021

BS EN ISO 13919-2:2021 焊接 电子和激光束焊接接头 缺陷的质量分级指南 铝及其可焊合金

Electron and laser-beam welded joints. Requirements and recommendations on quality levels for imperfections. Aluminium, magnesium and their alloys and pure copper