District heating pipes. Preinsulated bonded pipe systems for directly buried hot water networks. Pipe assembly of steel service pipe,polyurethane thermal insulation and outer casing of polyethylene
实施日期:2009-01-01
Rubber compounding ingredients -- Symbols and abbreviated terms
适用范围:ISO 6472:2010 establishes unambiguous symbols and abbreviated terms for commonly used rubber compounding ingredients of known, specific chemical composition.
发布日期:2010-09-01 实施日期:2010-09-01
发布日期:2013-09-01 实施日期:2013-09-01
Fernw?rmerohre. Werkm??ig ged?mmte Verbundmantelrohrsysteme für direkt erdverlegte Fernw?rmenetze. Verbund-Rohrsystem bestehend aus Stahl-Mediumrohr,Polyurethan-W?rmed?mmung und Au?enmantel aus Polyeth...
适用范围:This European Standard specifies requirements and test methods for straight lengths of prefabricated thermallyinsulated pipe-in-pipe assemblies for directly buried hot water networks, comprising a stee...
实施日期:2009-01-31
实施日期:2004-02-11
Foam producing solutions for leak detection on gas installations
适用范围:This European Standard specifies requirements and test methods of foam producing solutions for leak detection (hereafter called leak detection solution) used for leak detection of combustible gases of ...
实施日期:2005-02-01
Safety technical requirements for using cyclopentane as blowing agent in household and similar electrical appliances industry
实施日期:2008-06-01
Schaumbildende Loesungen zu Lecksuche an Gasinstallationen Foam producing solutions for leak detection on gas installations Solution pour le detection des fuites aux installations de gaz
适用范围:This document specifies requirements and test methods of foam producing solutions for leak detection (hereafter called leak detection solution) used for leak detection of combustible gases of the 1<ups...
实施日期:2004-11-30
Portable chemical foam fire extinguishers
适用范围:本标准适用于手提式化学泡沫灭火器。
实施日期:1985-01-01
发布日期:2012-06-30 实施日期:2012-06-30
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