实施日期:2010-06-01
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:2009-07-31
Influence of metallic materials on water intended for human consumption - Dynamic rig test for assessment of metal release - Part 1: Design and operation
实施日期:2009-07-01
Oil tank appurtenances-Part 6:Primary roof drains
适用范围:本部分规定了浮顶排水管系统的技术要求、试验方法、检验规则、标志、包装、运输及储存等方面的基本要求。本部分适用于钢制浮顶石油储罐。
发布日期:2011-01-09 实施日期:2011-05-01
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
发布日期:2013-04-30 实施日期:2013-04-30
Fernw?rmerohre. Werkm??ig ged?mmte Verbundmantelrohrsysteme für direkt erdverlegte Fernw?rmenetze. Verbundformstücke,bestehend aus Stahl-Mediumrohr,Polyurethan-W?rmed?mmung und Au?enmantel aus Polyethy...
适用范围:This European Standard specifies requirements and test methods for fittings of prefabricated thermally insulatedpipe-in-pipe assemblies comprising a steel service fitting from DN 20 to DN 1200, rigid p...
实施日期:2009-03-31
Influence of metallic materials on water intended for human consumption - Dynamic rig test for assessment of metal release - Part 1: Design and operation
发布日期:2014-03-01 实施日期:2014-03-01
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