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ISO 1628-3:2010PublishedPlastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 3: Polyethylenes and polypropylenesISO 1628-4:1999PublishedPlastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 4: Polycarbonate (PC) moulding and extrusion materialsISO 1628-5:1998PublishedPlastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 5: Thermoplastic polyester (TP) homopolymers and copolymersISO 1628-6:1990PublishedPlastics — Determination of viscosity number and limiting viscosity number — Part 6: Methyl methacrylate polymersISO 1675:2022PublishedPlastics — Liquid resins — Determination of density by the pycnometer methodISO 1875:1982PublishedPlastics — Plasticized cellulose acetate — Determination of matter extractable by diethyl etherISO 2039-1:2001PublishedPlastics — Determination of hardness — Part 1: Ball indentation methodISO 2039-2:1987PublishedPlastics — Determination of hardness — Part 2: Rockwell hardnessISO 2114:2000PublishedPlastics (polyester resins) and paints and varnishes (binders) — Determination of partial acid value and total acid valueISO 2115:1996PublishedPlastics — Polymer dispersions — Determination of white point temperature and minimum film-forming temperatureISO 2535:2001PublishedPlastics — Unsaturated-polyester resins — Measurement of gel time at ambient temperatureISO 2554:1997PublishedPlastics — Unsaturated polyester resins — Determination of hydroxyl valueISO 2555:2018PublishedPlastics — Resins in the liquid state or as emulsions or dispersions — Determination of apparent viscosity using a single cylinder type rotational viscometer methodISO 2561:2023PublishedPlastics — Determination of residual styrene monomer in polystyrene (PS) and impact-resistant polystyrene (PS-I) by gas chromatographyISO 2577:2007PublishedPlastics — Thermosetting moulding materials — Determination of shrinkageISO 2578:1993PublishedPlastics — Determination of time-temperature limits after prolonged exposure to heatISO 2818:2018PublishedPlastics — Preparation of test specimens by machiningISO 3001:1999PublishedPlastics — Epoxy compounds — Determination of epoxy equivalentISO 3146:2022PublishedPlastics — Determination of melting behaviour (melting temperature or melting range) of semi-crystalline polymers by capillary tube and polarizing-microscope methodsISO 3167:2014PublishedPlastics — Multipurpose test specimensISO 3219-3:2026PublishedRheology — Part 3: Test procedure and examples for the evaluation of results when using rotational and oscillatory rheometryISO 3219-1:2021PublishedRheology — Part 1: Vocabulary and symbols for rotational and oscillatory rheometryISO 3219-2:2021PublishedRheology — Part 2: General principles of rotational and oscillatory rheometryISO 3251:2019PublishedPaints, varnishes and plastics — Determination of non-volatile-matter contentISO 3451-1:2026PublishedPlastics — Determination of ash — Part 1: General methods