标 准 号：BS EN ISO 5817-2007
简体中文标题：焊接.钢、镍、钛和其合金的熔焊接头(束焊除外).缺陷的质量等级
繁体中文标题：焊接.钢、镍、钛和其合金的熔焊接头(束焊除外).缺陷的质量等级
English Name：Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections

中文主题词：验收检验;合金钢;合金;电弧焊接;对接;缺陷;定义;设计;评定小组;评定;角焊;适用性;熔焊接头;熔焊;指南;不规则性;极限(数学);制造;镍;质量;质量保证;规范(验收);钢件焊接;钢;监督(认可);符号;测试;焊缝厚度;钛;非合金钢;焊接接头;焊接;焊接工程;焊缝
英文主题词：Acceptance inspection;Alloy steels;Alloys;Arc welding;Butt seams;Defects;Definition;Definitions;Design;Evaluation groups;Evaluations;Fillet welds;Fitness for purpose;Fusion welded joints;Fusion welding;Guidelines;Irregularities;Limits (mathematics);Manufacturing;Nickel;Quality;Quality assurance;Specification (approval);Steel welding;Steels;Surveillance (approval);Symbols;Testing;Thickness of the weld seam;Titanium;Unalloyed steels;Welded joints;Welding;Welding engineering;Weldings;Welds