NA 054

DIN Standards Committee Plastics

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Projects of NA 054

Number: 244

Document number Begin Title Comment
ISO/DIS 4433-4 2024-12-03 Thermoplastics piping systems - Preliminary evaluation of the resistance to chemicals - Part 4: Poly(vinylidene fluoride) (PVDF) and Ethylenechlorotrifluoroethylene (ECTFE) piping components More  Comment 
ISO/DIS 4433-3 2024-12-03 Thermoplastics piping systems - Preliminary evaluation of the resistance to chemicals - Part 3: Unplasticized poly(vinyl chloride) (PVC-U), high-impact poly(vinylchloride) (PVC-HI), modified poly(vinylchloride) (PVC-M), alloy poly(vinylchloride) (PVC-A), oriented poly(vinylchloride) (PVC-O) and chlorinated poly(vinyl chloride) (PVC-C) piping components More  Comment 
ISO/DIS 4433-2 2024-12-03 Thermoplastics piping systems - Preliminary evaluation of the resistance to chemicals - Part 2: Polyolefin piping components-polybutene (PB), polyethylene (PE), crosslinked polyethylene (PE-X), polypropylene (PP) More  Comment 
ISO/DIS 4433-1 2024-12-03 Thermoplastics piping systems - Preliminary evaluation of the resistance to chemicals - Part 1: Test method More  Comment 
DIN 16728 2024-12-02 Pipes and fittings made of unfilled and non-reinforced crosslinked polyethylene (PE-X) - Determination of the degree of crosslinking through rheological measurement of the storage modulus; Text in German and English More  Comment 
ISO/CD 19927 2024-11-21 Fibre-reinforced plastic composites - Determination of interlaminar strength and modulus by double beam shear test More  Comment 
ISO/AWI 21309-2 2024-11-21 Plastics - Ethylene/vinyl alcohol (EVOH) copolymer moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties More  Comment 
ISO/AWI 21309-1 2024-11-21 Plastics - Ethylene/vinyl alcohol (EVOH) copolymer moulding and extrusion materials - Part 1: Designation system and basis for specifications More  Comment 
ISO/CD 1628-3 2024-11-21 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 3: Polyethylenes and polypropylenes More  Comment 
ISO/CD 21304-2 2024-11-21 Plastics - Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties More  Comment 

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