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Plastics — Poly(vinyl alcohol) (PVAL) materials — Part 2: Determination of properties

90.20 Standard under periodical review

ISO/TC 61/SC 9

Plastics — Polymer dispersions — Determination of free formaldehyde

90.92 Standard to be revised

ISO/TC 61/SC 9

Plastics - Cellulose acetate — Determination of insoluble particles

90.60 Close of review

ISO/TC 61/SC 9

Plastics — Cellulose acetate — Determination of viscosity loss on moulding

90.60 Close of review

ISO/TC 61/SC 9

Plastics — Cellulose acetate — Determination of light absorption on moulded specimens produced using different periods of heating

90.93 Standard confirmed

ISO/TC 61/SC 9

Plastics — Determination of xylene-soluble matter in polypropylene

60.60 Standard published

ISO/TC 61/SC 9

Plastics — Vinyl chloride homopolymer and copolymer resins — Sieve analysis in water

90.93 Standard confirmed

ISO/TC 61/SC 9

Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 2: Poly(vinyl chloride) resins

60.60 Standard published

ISO/TC 61/SC 9

Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 3: Polyethylenes and polypropylenes

90.93 Standard confirmed

ISO/TC 61/SC 9

Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 4: Polycarbonate (PC) moulding and extrusion materials

90.60 Close of review

ISO/TC 61/SC 9

Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 5: Thermoplastic polyester (TP) homopolymers and copolymers

90.20 Standard under periodical review

ISO/TC 61/SC 9

Plastics — Determination of viscosity number and limiting viscosity number — Part 6: Methyl methacrylate polymers

90.93 Standard confirmed

ISO/TC 61/SC 9

Plastics — Thermoplastic polyurethanes for moulding and extrusion — Part 1: Designation system and basis for specifications

90.92 Standard to be revised

ISO/TC 61/SC 9

Plastics — Thermoplastic polyurethanes for moulding and extrusion — Part 2: Preparation of test specimens and determination of properties

90.20 Standard under periodical review

ISO/TC 61/SC 9

Plastics — Thermoplastic polyurethanes for moulding and extrusion — Part 3: Distinction between ether and ester polyurethanes by determination of the ester group content

90.20 Standard under periodical review

ISO/TC 61/SC 9

Plastics — Polyamide (PA) moulding and extrusion materials — Part 1: Designation system and basis for specifications

60.60 Standard published

ISO/TC 61/SC 9

Plastics — Polyamide (PA) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties

60.60 Standard published

ISO/TC 61/SC 9

Plastics — Determination of environmental stress cracking (ESC) of polyethylene — Full-notch creep test (FNCT)

60.60 Standard published

ISO/TC 61/SC 9