Specifies the characteristics of polyethylene film, commonly called sleeving and used as additional protection against corrosion of pipelines particularly when laid in aggressive soil conditions. This film takes the form of a sheet or tube and is fitted around the pipes on site immediately before pipe laying.
Текущий статус : WithdrawnДата публикации : 1985-03
Версия : 1
Технический комитет:Cast iron pipes, fittings and their joints