25.160.01 标准查询与下载
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This document defines standard quality requirements for fusion welding fusion welding of metallic materials in workshops and/or on site.
Quality requirements for fusion welding of metallic materials - Part 3: Standard quality requirements (ISO 3834-3:2021); German version EN ISO 3834-3:2021
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- 25.160.01
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- 发布
- 2021-08-00
- 实施
This document defines elementary quality requirements for fusion welding in workshops and/or on site.
Quality requirements for fusion welding of metallic materials - Part 4: Elementary quality requirements (ISO 3834-4:2021); German version EN ISO 3834-4:2021
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- 25.160.01
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- 发布
- 2021-08-00
- 实施
Quality requirements for fusion welding of metallic materials - Part 3: Standard quality requirements (ISO 3834-3:2021)
- ICS
- 25.160.01
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- 发布
- 2021-07-15
- 实施
- 2021-07-15
Quality requirements for fusion welding of metallic materials - Part 2: Comprehensive quality requirements (ISO 3834-2:2021)
- ICS
- 25.160.01
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- 发布
- 2021-07-15
- 实施
- 2021-07-15
Quality requirements for fusion welding of metallic materials - Part 4: Elementary quality requirements (ISO 3834-4:2021)
- ICS
- 25.160.01
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- 发布
- 2021-07-15
- 实施
- 2021-07-15
ISO 15618-1:2016 specifies essential requirements, ranges of qualification, test conditions, acceptance requirements and certification for the qualification testing of welder-diver performance. ISO 15618-1:2016 is applicable for hyperbaric wet welding on steel. The recommended format for the certificate of qualification testing is given in Annex A. During the qualification test, the welder-diver may be required to show adequate job knowledge of the welding processes, materials and safety requirements for which he is to be qualified. Information on these aspects is given in Annex B. The welding processes referred to in this part of ISO 15618 include those fusion welding processes which are designated as manual or partly mechanised welding. It does not cover fully mechanised and fully automatic processes (see 5.2). This part of ISO 15618 applies to all new qualifications from the date of issue. However, ISO 15618-1:2016 does not invalidate previous welder-diver qualifications made to former national standards or specifications, providing the intent of the technical requirements is satisfied and the previous qualifications are relevant to the application and production work on which they are employed. The certificate of qualification testing is issued under the sole responsibility of the examiner or examining body.
Qualification testing of welders for underwater welding — Part 1: Hyperbaric wet welding
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- 25.160.01
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- 发布
- 2021-07-01
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Friction stir spot welding - Aluminium - Part 3: Qualification of welding personnel (ISO 18785-3:2018)
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- 25.160.01
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- 发布
- 2021-07-01
- 实施
- 2021-07-01
ISO 25239:2011 specifies requirements for the qualification of welding operators for the friction stir welding (FSW) of aluminium. In ISO 25239:2011, the term "aluminium" refers to aluminium and its alloys. ISO 25239:2011 does not apply to friction stir spot welding.
Friction stir welding — Aluminium — Part 3: Qualification of welding operators
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- 25.160.01
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- 2021-07-01
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ISO/TS 18166:2016 provides a workflow for the execution, validation, verification and documentation of a numerical welding simulation within the field of computational welding mechanics (CWM). As such, it primarily addresses thermal and mechanical finite element analysis (FEA) of the fusion welding (see ISO/TR 25901:2007, 2.165) of metal parts and fabrications. CWM is a broad and growing area of engineering analysis. ISO/TS 18166:2016 covers the following aspects and results of CWM, excluding simulation of the process itself: - heat flow during the analysis of one or more passes; - thermal expansion as a result of the heat flow; - thermal stresses; - development of inelastic strains; - effect of temperature on material properties; - predictions of residual stress distributions; - predictions of welding distortion. ISO/TS 18166:2016 refers to the following physical effects, but these are not covered in depth: - physics of the heat source (e.g. laser or welding arc); - physics of the melt pool (and key hole for power beam welds); - creation and retention of non-equilibrium solid phases; - solution and precipitation of second phase particles; - effect of microstructure on material properties. The guidance given by this Technical Specification has not been prepared for use in a specific industry. CWM can be beneficial in design and assessment of a wide range of components. It is anticipated that it will enable industrial bodies or companies to define required levels of CWM for specific applications. This Technical Specification is independent of the software and implementation, and therefore is not restricted to FEA, or to any particular industry. It provides a consistent framework for-primary aspects of the commonly adopted methods and goals of CWM (including validation and verification to allow an objective judgment of simulation results). Through presentation and description of the minimal required aspects of a complete numerical welding simulation, an introduction to computational welding mechanics (CWM) is also provided. (Examples are provided to illustrate the application of this Technical Specification, which can further aid those interested in developing CWM competency). Clause 4 of this Technical Specification provides more detailed information relating to the generally valid simulation structure and to the corresponding application. Clause 5 refers to corresponding parts of this Technical Specification in which the structure for the respective application cases is put in concrete terms and examples are given. Annex A presents a documentation template to promote the consistency of the reported simulation results.
Numerical welding simulation — Execution and documentation
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- 25.160.01
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- 2021-07-01
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ISO 17533:2015 specifies appropriate welding/brazing design information on drawings serving to ensure fit, form and function of welded/brazed joints, and is applicable to welded and brazed metallic component parts used in aerospace construction.
Welding for aerospace applications — Welding information in design documents
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- 25.160.01
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- 发布
- 2021-07-01
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Railway applications - Track - Aluminothermic welding of rails - Part 2: Qualification of aluminothermic welders, approval of contractors and acceptance of welds
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- 25.160.01
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- 发布
- 2021-07-00
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- 2021-07-01
This document specifies the requirements for the test methods for joint of micro-joining of 2G HTS to fulfil the ISO 17279-1 and ISO 17279-2 requirements.
Welding - Micro joining of second generation high temperature superconductors - Part 3: Test methods for joints (ISO 17279-3:2021); German version EN ISO 17279-3:2021
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- 25.160.01
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- 发布
- 2021-07-00
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Quality requirements for fusion welding of metallic materials - Part 4: Elementary quality requirements
- ICS
- 25.160.01
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- 发布
- 2021-06-03
- 实施
- 2021-06-03
Quality requirements for fusion welding of metallic materials - Part 2: Comprehensive quality requirements
- ICS
- 25.160.01
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- 发布
- 2021-06-03
- 实施
- 2021-06-03
Quality requirements for fusion welding of metallic materials - Part 3: Standard quality requirements
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- 25.160.01
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- 发布
- 2021-06-03
- 实施
- 2021-06-03
Resistance welding - Weldability - Part 1: General requirements for the evaluation of weldability for resistance spot, seam and projection welding of metallic materials (ISO/DIS 18278-1:2021)
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- 25.160.01
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- 发布
- 2021-06-01
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- 2021-06-01
This European Standard specifies requirements for the;- approval of training facilities, testing and maintaining the skills of aluminothermic welders and welding trainers. It applies to those aluminothermic welding processes compliant with the requirements of EN 14730-1. It requi
Railway applications - Track - Aluminothermic welding of rails - Part 2: Qualification of aluminothermic welders, approval of contractors and acceptance of welds; German version EN 14730-2:2021
- ICS
- 25.160.01
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- 发布
- 2021-06-00
- 实施
What is ISO 3834-2 - Quality requirements for fusion welding of metallic materials about? ISO 3834-2 is the second in a series of four on fusion welding of metallic materials. ISO 3834-2 defines comprehensive quality requirements for fusion welding of metallic materials both in workshops and at field installation sites. Quality management systems in welding are intended for all organizations which are dealing with welding while manufacturing products. ISO 3834-2 specifies information about requirements for the welding process, welding procedure specifications, welding and related activities, inspection and testing before and after welding. Who is ISO 3834-2 - Quality requirements for fusion welding of metallic materials for? ISO 3834-2 on fusion welding of metallic materials is applicable to the oil and gas, automotive, nuclear, and energy sectors. ISO 3834-2 can be used by you if you manufacture pressure vessels, sheet metals, aircra...
Quality requirements for fusion welding of metallic materials. Comprehensive quality requirements
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- 25.160.01
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- 发布
- 2021-05-31
- 实施
- 2021-05-31
Welding - Micro joining of second generation high temperature superconductors - Part 3: Test methods for joints (ISO 17279-3:2021)
- ICS
- 25.160.01
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- 发布
- 2021-05-31
- 实施
- 2021-05-31
Friction stir welding -- Aluminium -- Part 3: Qualification of welding operators (ISO 25239-3:2020)
- ICS
- 25.160.01
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- 发布
- 2021-05-20
- 实施
- 2021-05-20
