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英国标准学会(BS) 今日: 0|主题: 8201|排名: 59 

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BS EN ISO 15614-1-2017+A1:2019 Specification and qualification of welding procedures for metallic materials — Weld... attachment ferris 2021-1-4 02266 ferris 2021-1-4
BS EN 13953-2020 LPG equipment and accessories — Pressure relief valves for transportable refillable cylinders for ... attachment skywolf03 2020-12-23 02400 skywolf03 2020-12-23
PD CEN/TR 17223-2018 Guidance on the relationship between EN ISO 13485: 2016 attach_img badboybiao 2020-12-12 02469 badboybiao 2020-12-12
BS EN 17412‑1-2020 Building Information Modelling attach_img badboybiao 2020-12-11 02722 badboybiao 2020-12-11
BS EN 13480‑3:2017+A3-2020 Metallic industrial piping attach_img badboybiao 2020-12-11 02262 badboybiao 2020-12-11
BS EN ISO 16809-2019 Non-destructive testing – Ultrasonic thickness measurement attach_img agree badboybiao 2020-12-10 02570 badboybiao 2020-12-10
BS EN 14276-1-2020 Pressure equipment for refrigerating systems and heat pumps - Part 1: Vessels - General requirements attach_img badboybiao 2020-12-10 02444 badboybiao 2020-12-10
PD CEN/TS 13149-7-2020 Public transport – Road vehiclescheduling and control systems Part 7 attachment badboybiao 2020-12-8 02593 badboybiao 2020-12-8
PD CEN/TS 13149-9-2020 Public transport – Road vehiclescheduling and control systems Part 9 attachment badboybiao 2020-12-8 02072 badboybiao 2020-12-8
BS EN IEC 61000-4-3:2020 Electromagnetic compatibility (EMC)Part 4-3 attachment badboybiao 2020-12-8 02328 badboybiao 2020-12-8
BS EN IEC 62841-2-6-2020+A11:2020 Electric motor-operated hand-heldtools, transportable tools and lawn and garden mac... attachment badboybiao 2020-12-8 02639 badboybiao 2020-12-8
BS EN 267-2020 Forced draught burners for liquid fuels attachment badboybiao 2020-12-8 02353 badboybiao 2020-12-8
BS EN IEC 62003-2020 Nuclear power plants – Instrumentation, controland electrical power systems 新人帖 attach_img badboybiao 2020-12-8 02594 badboybiao 2020-12-8
BS EN 9131：2020 Aerospace series - Quality Management Systems - Nonconformance Data Definition and Documentation ..... attachment skywolf03 2020-12-2 02090 skywolf03 2020-12-2
BS ISO 22519-2019 纯化水和注射用水预处理和生产系统 双语 attachment chemyang2019 2020-10-15 02318 chemyang2019 2020-10-15
BS ISO 21222：2020 Surface chemical analysis - Scanning probe microscopy - Procedure for the determination of elasti... attachment skywolf03 2020-10-1 01948 skywolf03 2020-10-1
BS ISO 20064：2019 Metallic materials - Steel- Method of test for the determination of brittle crack arrest toughnes... attachment skywolf03 2020-10-1 02042 skywolf03 2020-10-1
BS ISO 13373-5：2020 Condition monitoring and diagnostics of machines - Vibration condition monitoring Part 5：Diag... attachment skywolf03 2020-10-1 01825 skywolf03 2020-10-1
BS ISO 9642：2020 Cinematography - Time and Control code for 24, 25 and 30 frames per second motion - picture film s... attachment skywolf03 2020-10-1 01774 skywolf03 2020-10-1
BS ISO 6621-5：2020 Internal combustion engines - Piston rings Part 5：Quality requirements attachment skywolf03 2020-10-1 01788 skywolf03 2020-10-1
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