首页
资料下载
HSE资料
行业资讯
技术发展
论文下载
化工知识
标准下载
首页
>
qualification
全部
GB/T 40801-2021 钛、锆及其合金的焊接工艺评定试验 Welding procedure qualification tests for titanium, zirconi...
2023-07-25
DIN EN ISO 17279-2-2019 Welding - Micro joining of 2nd generation high temperature superconductors - Part 2...
2023-07-23
AS/NZS 2980-2018 Qualification of welders for fusion welding of steels - Additional requirements for Austra...
2023-07-20
API RP 591-2019 Process Valve Qualification Procedure (SIXTH EDITION)
2023-07-15
AWS B5.2-2018 Specification for the qualification of welding inspector specialists and welding inspector as...
2023-07-12
AWS B2.2/B2.2M-2016 硬钎焊工艺与能力鉴定规程 Specification for brazing procedure and performance qualificati...
2023-07-02
DIN EN ISO 15848-1-2017 Industrial valves - Measurement, test and qualification procedures for fugitive emi...
2023-06-27
AS 3992-2020 Pressure equipment - Welding and brazing qualification
2023-06-23
GB/T 13625-2018 核电厂安全级电气设备抗震鉴定 Seismic qualification of safety class electrical equipment for ...
2023-06-05
DB12/ 251-2005 生鲜牛乳检疫规程 Quarantine standard for the qualification of raw milk
2023-06-03
EN 60034-18-41-2014 Rotating electrical machines - Part 18-41: Partial discharge free electrical insulation...
2023-05-18
DIN 35225-2017 Welding for aerospace applications - Qualification testing of operators for powder bed base...
2023-05-18
BS EN 62808-2016 Nuclear power plants. Instrumentation and control systems important to safety. Design and...
2023-05-10
ASME STP-NU-078-2016 COMPARISON REPORT ON WELDING QUALIFICATION AND WELDING QUALITY ASSURANCE
2023-05-06
BS 9122-2018 Qualification and approval of UAS operatives. UAS Pilot Level 1
2023-05-03
HG/T 5103-2016 塑料冷焊接工艺评定 Bonding procedure qualification for plastics pipeline
2023-05-02
DIN EN ISO 14903-2017 Refrigerating systems and heat pumps - Qualification of tightness of components and j...
2023-04-24
DIN ISO 24394-2020Welding for aerospace applications - Qualification test for welders and welding operators ...
2023-04-22
GB/T 23718.7-2022机器状态监测与诊断 人员资格与人员评估的要求 第7部分:热成像Condition monitoring and diagnosti...
2023-04-19
DL/T 2221-2021160kV~500kV挤包绝缘直流电缆系统预鉴定试验方法Prequalification test specifications for extruded...
2023-04-16
GB/T 40424-2021管与管板的焊接工艺评定试验Welding procedure qualification test for tubes to tube-plate joints...
2022-10-24
GB/T 41123.3-2021无损检测 工业射线计算机层析成像检测 第3部分:验证Non-destructive testing—Radiation methods f...
2022-10-25
GB/T 41113-2021硬钎焊工和硬钎焊操作工技能评定Qualification test of brazers and brazing operators...
2022-10-25
GB/T 19869.1-2005钢、镍及镍合金的焊接工艺评定试验Welding procedure qualification test for steels,nickel and ...
2022-06-13
CJ/T 32-2004液化石油气钢瓶焊接工艺评定Welding procedure qualification of liquified petroleum gas cylinders...
2022-06-12
首页
上页
1
2
3
下页
尾页
专题列表
更多专题
推荐列表
栏目ID=
37708
的表不存在(操作类型=0)