DIN 4925-1:1999-04
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
07-03-2021
English
01-01-1999
Dimensions and requirements are specified for DN 35 to DN 100 PVC-U filter pipes and casings with Whitworth pipe thread, for use in well construction.
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