Vitrified clay pipe systems for drains and sewers - Part 1: Requirements for pipes, fittings and joints; German version EN 295-1:2013
实施日期:2013-05-01
Optical fibre cables - Part 3-40: Outdoor cables - Family specification for sewer cables and conduits for installation by blowing and/or pulling in non-man accessible storm and sanitary sewers
实施日期:2009-08-01
Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method) (ISO 15351:1999); German version EN ISO 15351:2010
实施日期:2010-08-01
Fixed firefighting systems - Components for gas extinguishing systems - Part 5: Requirements and test methods for high and low pressure selector valves and their actuators
实施日期:2006-07-01
实施日期:2010-04-01
实施日期:2010-10-01
Household and similar electrical appliances. Safety. Particular requirements for surface-cleaning appliances for household use employing liquids or steam
实施日期:2009-03-31
District heating pipes. Preinsulated bonded pipe systems for directly buried hot water networks. Joint assembly for steel service pipes,polyurethane thermal insulation and outer casing of polyethylene
实施日期:2009-03-01
General and safety requirements of neon lamps
发布日期:2009-09-30 实施日期:2010-07-01
Steel,iron and alloy-Determination of nitrogen content-Thermal conductimetric method after fusion in a current of inert gas
发布日期:2012-11-07 实施日期:2013-03-01
实施日期:2004-11-15
Safety of machinery. Electrical equipment of machines. General requirements
发布日期:2006-06-30 实施日期:2006-06-30
Equipment for continuous monitoring radioactivity in gaseous effluents. General requirements
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