Devices to prevent pollution by backflow of potable water - Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20 - Family D, type B
适用范围:This European standard specifies the characteristics of pipe interrupters with atmospheric vent and moving element of nominal size DN 10 to DN 20 that are suitable for use in drinking water systems at ...
实施日期:2005-08-01
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B.
实施日期:2009-05-01
Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A; Type D
适用范围:The document specifies the characteristics and the requirements of air gaps with injector, family A, type D, intended for protection of potable water in water installations from pollution.#,,#
Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 1 : general.
Devices to prevent pollution by backlow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A.
Standard Guide for Selection,Design,and Installation of Thermoplastic Water Pressure Piping Systems
适用范围:<p id="s00030">The requirements of this specification are intended to provide information to select, design and install thermoplastic, water-pressure piping systems for use outside buildings. Materials...
实施日期:2004-05-01
Standard Specification for Polyethylene (PE) Thermoplastic High-Pressure Irrigation Pipeline Systems
适用范围:<p>1.1 This specification covers polyethylene (PE) thermoplastic pipelines used to convey, at rated pressures of 80 to 200 psi, water that is to be used for irrigation purposes. This specification incl...
实施日期:1999-04-10
Devices to prevent pollution by backflow of potable water - Pipe interrupter with permanent atmospheric vent DN 10 to DN 20 - Family D, type C
适用范围:This European standard specifies the characteristics of pipe interrupters with permanent atmospheric vent nominal size DN 10 up to DN 32 that are suitable for use in drinking water systems at pressures...
实施日期:2005-08-01
Specifications for installations inside buildings conveying water for human consumption. Part 3:Pipe sizing. Simplified method
实施日期:2006-04-01
Petroleum and natural gas industries. Steel pipe for pipeline transportation systems
发布日期:2012-11-01 实施日期:2012-11-01
Thermoplastics piping systems for non-pressure applications -- Test method for watertightness
适用范围:ISO 13254:2010 specifies a test method for watertightness of thermoplastics products fabricated from more than one piece for non-pressure applications, and joints of thermoplastics piping systems for n...
发布日期:2010-05-01 实施日期:2010-05-01
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