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ISO 3451-5:2025PublishedPlastics — Determination of ash — Part 5: Poly(vinyl chloride)ISO 3451-4:2024PublishedPlastics — Determination of ash — Part 4: PolyamidesISO 3451-2:1998PublishedPlastics — Determination of ash — Part 2: Poly(alkylene terephthalate) materialsISO 3451-3:1984PublishedPlastics — Determination of ash — Part 3: Unplasticized cellulose acetateISO 3521:1997PublishedPlastics — Unsaturated polyester and epoxy resins — Determination of overall volume shrinkageISO 3671:2023PublishedPlastics — Aminoplastic moulding materials — Determination of volatile matterISO 3672-2:2000PublishedPlastics — Unsaturated-polyester resins (UP-R) — Part 2: Preparation of test specimens and determination of propertiesISO 3672-1:2000PublishedPlastics — Unsaturated-polyester resins (UP-R) — Part 1: Designation systemISO 3673-2:2012PublishedPlastics — Epoxy resins — Part 2: Preparation of test specimens and determination of properties of crosslinked epoxy resinsISO 3673-1:1996PublishedPlastics — Epoxy resins — Part 1: DesignationISO 3915:2022PublishedPlastics — Measurement of resistivity of conductive plasticsISO 4070:2025PublishedPolyvinylidene fluoride (PVDF) — Effect of time and temperature on expected strengthISO 4075:2025PublishedPolysulfone (PSU) — Effect of time and temperature on expected strengthISO 4216:2021PublishedThermosetting resin and UV curable resin — Determination of shrinkage by continuous measurement methodISO 4504:2025PublishedPlastics — Polyethylene (PE) — Determination of co-monomer content by solution state 13C-NMR spectrometryISO 4574:2019PublishedPlastics — PVC resins for general use — Determination of hot plasticizer absorptionISO 4575:2007PublishedPlastics — Poly(vinyl chloride) pastes — Determination of apparent viscosity using the Severs rheometerISO 4576:1996PublishedPlastics — Polymer dispersions — Determination of sieve residue (gross particle and coagulum content)ISO 4577:2019PublishedPlastics — Polypropylene and propylene-copolymers — Determination of thermal oxidative stability in air — Oven methodISO 4581:1994PublishedPlastics — Styrene/acrylonitrile copolymers — Determination of residual acrylonitrile monomer content — Gas chromatography methodISO 4582:2025PublishedPlastics — Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sourcesISO 4589-4:2021PublishedPlastics — Determination of burning behaviour by oxygen index — Part 4: High gas velocity testISO 4589-1:2017PublishedPlastics — Determination of burning behaviour by oxygen index — Part 1: General requirementsISO 4589-2:2017PublishedPlastics — Determination of burning behaviour by oxygen index — Part 2: Ambient-temperature testISO 4589-3:2017PublishedPlastics — Determination of burning behaviour by oxygen index — Part 3: Elevated-temperature test