Steel flanged pipes and steel and cast iron flanged fittings lined with PTFE or PFA - Technical specifications
适用范围:This standard specifies technical delivery conditions for flanged steel pipes and flanged steel or cast iron fit-tings as in DIN 2848, lined with polytetrafluoroethylene (PTFE) or perfluoroalkoxy (PFA)...
Steel tubes and fittings for on and offshore pipelines - Internal coating for the reduction of friction for conveyance of non corrosive gas
适用范围:This standard defines the application of liquid applied internal coating, epoxy and epoxy-modified resins, for the reduction of friction of tubes and pipeline fittings for conveyance of non corrosive g...
实施日期:2009-06-01
Steel tubes and fittings for onshore and offshore pipelines - Internal lining with cement mortar
适用范围:This European Standard specifies requirements for cement mortar linings for protecting the internal surface of steeltubes and pipeline components. It also specifies requirements for their application. ...
实施日期:2005-12-01
发布日期:2009-07-01 实施日期:2009-07-01
实施日期:2003-12-01
实施日期:2007-05-01
实施日期:2005-07-27
实施日期:2010-03-01
Straight pattern valves with flange socket placed in shunt - Part 2: With enamel lining
适用范围:The document specifies dimensions, design and materials for straight pattern valves with flange socket placed in shunt, with enamel lining.
Steel tubes and fittings for onshore and offshore pipelines - Internal lining with cement mortar.
Hand-held motor-operated electric tools. Safety. General requirements
适用范围:This part of IEC 60745 deals with the safety of hand-held motor-operated or magneticallydriven electric tools, the rated voltage of the tools being not more than 250 V for single-phasea.c. or d.c. tool...
实施日期:2010-02-28
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