实施日期:2009-04-01
Plastics piping systems for soil and waste discharge (low and high temperature) inside buildings -- Unplasticized poly(vinyl chloride) (PVC-U)
发布日期:2002-09-01 实施日期:2002-09-01
Standard Practice for Locating Leaks in Sewer Pipes Using Electro-Scan--the Variation of Electric Current Flow Through the Pipe Wall
实施日期:2006-02-01
General requirements for components used for renovation and repair of drain and sewer systems outside buildings
Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 7: Requirements for vitrified clay pipes and joints for pipe jacking; German version EN 295-7:1995
Standard Test Method for Concrete Sanitary Sewer Pipe by Negative (Vacuum) or Positive Air Pressure [Metric]
实施日期:2005-05-01
实施日期:2012-10-01
Surface boxes and ground plates; requirements and testing; DVGW code of practice
Survey of European Standards for rehabilitation of drain and sewer systems
实施日期:2005-09-01
Vitrified clay pipe systems for drains and sewers. Part 2:Evaluation of conformity and sampling
实施日期:2013-02-01
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