Cable networks for television signals, sound signals and interactive services - Part 1: System performance of forward paths
实施日期:2008-11-01
Standard Test Method for Determination of Particle Contribution from Gas Distribution System Valves
实施日期:1992-05-15
实施日期:2010-09-01
Coaxial communication cables. Part 5:Sectional specification for CATV trunk and distribution cables
实施日期:2012-09-26
Cabled distribution systems primarily intended for sound and television signals operating between 30 MHz and 1 GHz electrical and mechanical matching values
发布日期:1988-04-13 实施日期:1988-10-01
实施日期:2007-11-01
Ventilation for buildings - Floor mounted air terminal devices - Tests for structural classification
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 6: Effectiveness of residual cur...
发布日期:2007-07-16 实施日期:2007-07-16
Limiting enclosures. Method of control of the leak rate per hour. Enclosures of class 3.
实施日期:1984-07-01
Coaxial communication cables - Part 5-1: Blank detail specification for CATV trunk and distribution cables
发布日期:2012-09-26 实施日期:2012-09-26
Akustik. Bestimmung des Schalleistungspegels von Geraeuschen von Luftdurchlaessen,Volumenstromreglern,Drossel-und Absperrelementen durch Messungen im Hallraum Acoustics-Determination of Sound Power Lev...
实施日期:1999-03-15
Grading standard of quelity for splitter used in cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz ...
实施日期:1993-07-01
Ventilation for buildings - Ductwork hangers and supports - Requirements for strength
实施日期:2002-04-01
Cable networks for television signals, sound signals and interactive services - Part 3-1: Active wideband equipment for cable networks - Methods of measurement of non-linearity for full digital channel...
发布日期:2012-07-06 实施日期:2012-07-06
Basic size of outlet of cable distribution systems intended for sound and television signals
发布日期:1987-03-12 实施日期:1987-11-01
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