Specifies the series of diameters to be used and the dimensions, which are common to those types of fittings regardless their method of manufacture and composition. The current types and sizes of fittings are listed and should be used as a guide.
Текущий статус : WithdrawnДата публикации : 1983-01
Версия : 1
Технический комитет:Plastics pipes and fittings for water supplies