Information technology equipment Safety Part 22:Equipment to be installed outdoors Matériels de traitement de l′information Sécurit? Partie 22:Matériels destinés. être installés. l′extérieur Edi...
适用范围:1.1 Equipment covered This part of IEC 60950 applies to information technology equipment intended to be installed in an OUTDOOR LOCATION.The requirements for outdoor equipment also apply, where r...
实施日期:2005-10-01
实施日期:2009-04-01
Construction drawings -- Landscape drawing practice
适用范围:Establishes general rules and specifies graphical symbols and simplified representations for landscape drawing practice. The graphical symbols and simplified representations are jointly referred to as ...
发布日期:1994-12-01 实施日期:1994-12-01
Construction drawings - Landscape drawing practice (ISO 11091:1994); German version EN ISO 11091:1999
适用范围:The document establishes general rules and specifies graphical symbols and simplified representations for landscape drawing practice.
General requirements for components used for renovation and repair of drain and sewer systems outside buildings
Condition of drain and sewer systems outside buildings - Part 1: General requirements
实施日期:2010-10-01
Railway applications - Fixed installations - DC switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
适用范围:Specifies requirements for d.c. disconnectors, switch-disconnectors and earthing switches for use in outdoor fixed installations of traction systems.
发布日期:2006-02-07 实施日期:2006-02-07
Zeichnungen fuer das Bauwesen. Zeichnungen fuer Aussenanlagen Construction Drawings-Landscape Drawing Practice Dessins de construction. Pratique en matiere de dessins de paysages Supersedes BS 1192-4:1...
适用范围:This International Standard establishes general rules and specifies graphical symbols and simplified representations for landscape drawing practice. The graphical symbols and simplified representation ...
实施日期:1999-10-15
Zustandserfassung von Entwaesserungssystemen ausserhalb von Gebaeuden. Allgemeine Anforderungen Condition of drain and sewer systems outside buildings Part 1:General requirements Condition des reseaux ...
适用范围:Sewers, Sewerage, Drainage, Waste-water drainage, Waste disposal engineering, Water supply and waste systems (buildings), Buildings, External, Sewage treatment, Performance, Performance testing, Soil s...
实施日期:2003-11-25
发布日期:2005-02-09 实施日期:2005-02-09
实施日期:2007-04-23
实施日期:2003-11-25
Water Supply. Requirements for Systems and Components Outside Buildings
实施日期:2000-01-01
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