标准号：IEC 60204-1-2016 【 这个版本是英文版 】标准名称：IEC 60204-1-2016 机械电气安全-机械电气设备 第1部分：通用要求英文名称：Safety of ...
这是英国标准（BRITISH STANDARD）BS ISO 5658-2-2006+A1-2011Reaction to fire tests---Spread of flamePart 2: Lateral spread on building and transport products in vertical confi...
标准号：J-STD-001G 【英文版】标准名称：焊接的电气和电子组件要求英文名称：Requirements for Soldered electricaland electronic Assemblies该标准免费供...
BS EN454:2014 Food processing machinery -Planetary mixers- Safety andyglene requirementsBSI Standards PublicationThis file is free to download.Introduction：This document is a type...
标准号：ISO 10055-1996标准名称：Mechanical vibration- Vibration testingrequirements for shipboard equipmentand machinery components标准格式：PDF标准大小：254KAll ...
IPC-TM-650 TEST METHODS MANUAL1 Scope This test measures changes in resistance oflated-through hole barrels and internal layer connections asholes are subjected to thermal cycling. ...
