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ISO
ISO 4433-3:1997
En Vigor
1997-12-18
Thermoplastics pipes — Resistance to liquid chemicals — Classification —
Part 3: Unplasticized poly(vinyl chloride) (PVC-U), high-impact poly
(vinyl chloride) (PVC-HI) and chlorinated poly (vinyl chloride) (PVC-C) pipes
ISO
ISO 15493:2003
En Vigor
2003-04-16
Plastics piping systems for industrial applications —
Acrylonitrile-butadiene-styrene (ABS), unplasticized poly(vinyl
chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) —
Specifications for components and the system — Metric series
ISO
ISO
ISO 7837:1992
En Vigor
1992-07-09
Fertilizers — Determination of bulk density (loose) of fine-grained fertilizers
