ISO 4056:1978
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Polyethylene (PE) pipes and fittings — Designation of polyethylene, based on nominal density and melt flow index
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
02-04-2019
English, French
01-08-1978
Polyethylene material for pipe production ist designated in terms of a figure code. The first group of figures consists of the second and third significant figure of nominal density, the second group consists of the melt flow index multiplied by 100.
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