国外标准列表
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[国外标准] BS EN 50119-2001 Railway applications — Fixed installations — Electric traction overhead contact lin
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[国外标准] BS EN 50117-1-1997 Coaxial cables used in cabled distribution networks Part 1. Generic specification
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[国外标准] BS EN 50104-2002 Electrical apparatus for the detection and measurement of oxygen - Performance requ
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[国外标准] BS EN 50091-1-2-1999 Uninterruptible power systems (UPS) Part 1-2 General and safety requirements fo
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[国外标准] BS EN 50091-1-1-1997 Uninterruptible power systems (UPS) — Part 1-1 General and safety requirements
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[国外标准] BS EN 50090-3-2-2004 Home and Building Electronic Systems (HBES) — Part 3-2 Aspects of application —
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[国外标准] BS EN 50090-3-1-1996 Home and Building Electronic Systems (HBES) - Aspects of application - Introduc
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[国外标准] BS EN 50090-2-3-2005 Home and Building Electronic Systems (HBES) — Part 2-3 System overview — Genera
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[国外标准] BS EN 50090-2-2-1997 Home and Building Electronic Systems (HBES) - System overview - General technic