国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標網！ 客服QQ：772084082 加入會員
已選條件： 焊接工藝
每頁顯示20 條，共找到 2965 條結果 <2/149>
標準編號 標準名稱 發布部門 發布日期 狀態
ISO 15614-1:2017 Specification and qualification of welding procedures for metallic materials - Welding procedure test Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys Internatio.. 2017-05-29 現行
ISO 14555:2017 Welding - Arc stud welding of metallic materials Internatio.. 2017-05-16 現行
ASTM A488/A488M-17 Standard Practice for Steel Castings, Welding, Qualifications of Procedures and Personnel American S.. 2017-05-01 現行
I.S. EN 14730-1:2017 Railway Applications - Track - Aluminothermic Welding of Rails Part 1: Approval of Welding Processes National S.. 2017-03-24 現行
I.S. EN ISO 9013:2017 Thermal Cutting - Classification of Thermal Cuts - Geometrical Product Specification and Quality Tolerances (iso 9013:2017) National S.. 2017-03-06 現行
DIN EN ISO 15614-7 (2017-03) Specification and qualification of welding procedures for metallic materials - Welding procedure test Part 7: Overlay welding (ISO 15614-7:2016) German Ins.. 2017-03-01 現行
ISO 9013:2017 Thermal cutting - Classification of thermal cuts - Geometrical product specification and quality tolerances Internatio.. 2017-02-01 現行
KS B 0546:2016 Methods of mesurement for gas Concentration in welding environment Korean Sta.. 2016-12-19 廢止
KS B 0879:2016 Recommended practice for inert gas shielded arc welding of aluminium and aluminium alloys Korean Sta.. 2016-12-19 廢止
KS B 0886:2016 Standard qualification procedure for welding technique ofaluminium and aluminium alloy Korean Sta.. 2016-12-19 廢止
KS B ISO 15614-4:2016 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 4:Finishing welding of aluminium castings Korean Sta.. 2016-12-19 廢止
KS B ISO 15614-5:2016 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 5:Arc welding of titanium, zirconium and their alloys Korean Sta.. 2016-12-19 廢止
KS B ISO 15612:2016 Specification and qualification of welding procedures for metallic materials - Qualification by adoption of a standard welding procedure Korean Sta.. 2016-12-19 廢止
KS B ISO 15614-10:2016 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 10:Hyperbaric dry welding Korean Sta.. 2016-12-19 廢止
KS B 0885:2016 Standard qualification procedure for manual welding technique Korean Sta.. 2016-12-19 廢止
AS/NZS 2885.2:2016/Amdt 1:2016 Pipelines - Gas and liquid petroleum Welding Standards .. 2016-12-02 現行
I.S. EN 16771:2016 Railway Applications - Infrastructure - Aluminothermic Welding of Grooved Rails National S.. 2016-11-27 現行
I.S. EN ISO 15614-7:2016 Specification and Qualification of Welding Procedures for Metallic Materials - Welding Procedure Test Part 7: Overlay Welding National S.. 2016-11-13 現行
DIN EN ISO 17916 (2016-11) Safety of thermal cutting machines (ISO 17916:2016) German Ins.. 2016-11-01 現行
DIN EN ISO 15614-8 (2016-11) Specification and qualification of welding procedures for metallic materials - Welding procedure test Part 8: Welding of tubes to tube-plate joints (ISO 15614-8:2016) German Ins.. 2016-11-01 現行
cacheName: