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ISO 630-4:2021PublishedStructural steels — Part 4: Technical delivery conditions for high yield strength quenched and tempered structural steel plates and wide flatsISO 631:1975PublishedMosaic parquet panels — General characteristicsISO 633:2019PublishedCork — VocabularyISO 636:2024PublishedWelding consumables — Rods, wires and deposits for tungsten inert gas welding of non-alloy and fine-grain steels — ClassificationISO 638-1:2022PublishedPaper, board, pulps and cellulosic nanomaterials — Determination of dry matter content by oven-drying method — Part 1: Materials in solid formISO 638-2:2022PublishedPaper, board, pulps and cellulosic nanomaterials — Determination of dry matter content by oven-drying method — Part 2: Suspensions of cellulosic nanomaterialsISO 639:2023PublishedCode for individual languages and language groupsISO 641:1975PublishedLaboratory glassware — Interchangeable spherical ground jointsISO 642:2024PublishedSteel — Hardenability test by end quenching (Jominy test)ISO 643:2024PublishedSteels — Micrographic determination of the apparent grain sizeISO/IEC 646:1991PublishedInformation technology — ISO 7-bit coded character set for information interchangeISO 647:2017PublishedBrown coals and lignites — Determination of the yields of tar, water, gas and coke residue by low temperature distillationISO 648:2008PublishedLaboratory glassware — Single-volume pipettesISO 657-1:2026PublishedHot-rolled steel sections — Dimensions, sectional properties and tolerances — Part 1: Angles, sloping flange channels and sloping flange beamsISO 657-21:1983PublishedHot-rolled steel sections — Part 21: T-sections with equal depth and flange width — DimensionsISO 657-18:1980PublishedHot-rolled steel sections — Part 18: L sections for shipbuilding (metric series) — Dimensions, sectional properties and tolerancesISO 657-19:1980PublishedHot-rolled steel sections — Part 19: Bulb flats (metric series) — Dimensions, sectional properties and tolerancesISO 658:2002PublishedOilseeds — Determination of content of impuritiesISO 659:2009PublishedOilseeds — Determination of oil content (Reference method)ISO 660:2020PublishedAnimal and vegetable fats and oils — Determination of acid value and acidityISO 661:2003PublishedAnimal and vegetable fats and oils — Preparation of test sampleISO 662:2016PublishedAnimal and vegetable fats and oils — Determination of moisture and volatile matter contentISO 663:2017PublishedAnimal and vegetable fats and oils — Determination of insoluble impurities contentISO 664:2008PublishedOilseeds — Reduction of laboratory sample to test sampleISO 665:2020PublishedOilseeds — Determination of moisture and volatile matter content