EN ISO 9606-4-1999 焊工合格检验.熔焊.第4部分_镍和镍合金 ISO 6906-4-1999.pdf

标准号：EN ISO 9606-4-1999
实施状态：现行
中文名称：焊工合格检验.熔焊.第4部分:镍和镍合金 ISO 6906-4-1999
英文名称：Approval Testing of Welders - Fusion Welding - Part 4: Nickel and Nickel Alloys
发布日期：1999-04-01
代替标准：prEN ISO 9606-4-1998
采用标准：DIN EN ISO 9606-4-1999,IDT;BS EN ISO 9606-4-1999,IDT;NF A88-110-4-1999,IDT;ISO 9606-4-1999,IDT;SN EN ISO 9606-4-1999,IDT;OENORM EN ISO 9606-4-1999,IDTN-EN ISO 9606-4-2001,IDT;SS-EN ISO 9606-4-2000,IDT;UNE-EN ISO 9606-4-1999,IDT;TS 6868-4 EN ISO 9606-4-2004,IDT;UNI EN ISO 9606-4:2001-2001,IDT;STN EN ISO 9606-4-2002,IDT;CSN EN ISO 9606-4-2000,IDT;DS/EN ISO 9606-4-1999,IDT;DS/EN ISO 9606-4-2005,IDT;NEN-EN-ISO 9606-4:1999 en-1999,IDT;SFS-EN ISO 9606-4-1999,IDT;SFS-EN ISO 9606-4:en-2012,IDT
标准简介：This standard specifies essential requirements, ranges of approval, test conditions, acceptance requirements and certification for the approval testing of welder performance for the welding of nickel.This standard applies to the approval testing of welders for the fusion welding of nickel.This standard is intended to provide the basis for the mutual recognition by examining bodies for approval relating to welders' competence in the various fields of application. Tests will be carried out in accordance withThis standard unless more severe tests are specified by the relevant application standard when these are applied.During the approval test the welder should be required to show adequate practical experience and job knowledge (test non mandatory) of the welding processes, materials and safety requirements for which he is to be approved; information on these aspects is given in Annex A.This standard is applicable when the welder's approval testing is required by the purchaser, by inspection authorities or by other organizations.The welding processes referred to inThis standard include those fusion welding processes which are designated as manual or partly mechanized welding. It does not cover fully mechanized and automatic processes (see 5.2).This standard covers approval testing of welders for work on semi-finished and finished products made from wrought, forged or cast material types listed in 5.4.The certificate of approval testing is issued under the sole responsibility of the examiner or examining body.
文件格式：PDF
文件大小：1.13MB
文件页数：26
（以上信息更新时间为：2019-11-29）



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