ISO 22538-1:2007 EN 33cfabb5
Space systems — Oxygen safety — Part 1: Design of oxygen systems and components
现行
发布日期 :
2007-08-28
实施日期 :
ISO 5821:2009 EN 17b33b25
Resistance welding — Spot welding electrode caps
现行
发布日期 :
2009-01-23
实施日期 :
IEC 61140:2001 EN-FR a33a2aae
Protection against electric shock - Common aspects for installation and equipment
REVISED
发布日期 :
2001-10-10
实施日期 :
IEC TS 62239:2003 EN f33fb547
Process management for avionics - Preparation of an electronic components management plan
REVISED
发布日期 :
2003-05-19
实施日期 :