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ISO/TS 4966:2026PublishedNanotechnologies — Silica nanomaterials — Specification of characteristics and measurement methods for nanoporous silica microparticles applied in liquid chromatographyISO 4967:2026PublishedSteel — Determination of the non-metallic inclusion content — Micrographic methodISO 4968:2022PublishedSteel — Macrographic examination by sulphur print (Baumann method)ISO 4969:2015PublishedSteel — Etching method for macroscopic examinationISO/TS 4971:2023PublishedNanotechnologies — Performance evaluation of nanosuspensions containing clay nanoplates for quorum quenchingISO 4973:2023PublishedCosmetics — Microbiology — Quality control of culture media and diluents used in cosmetics standardsISO 4974:2023PublishedSoil quality — Guidance on soil temperature measurementISO 4975:2022PublishedRailway applications — Braking system — Quality of compressed air for pneumatic apparatus and systemsISO 4978:2018PublishedSteel sheet and strip for welded gas cylindersISO 4979:2023PublishedWater quality — Aquatic toxicity test based on root re-growth in Lemna minorISO 4980:2023PublishedBenefit-risk assessment for sports and recreational facilities, activities and equipmentISO 4981:2023PublishedPlastics piping systems for non-pressure underground conveyance and storage of non-potable water — Boxes used for retention, detention, storage and transportation systems — Specifications for storm water boxes made of PE, PP and PVC-UISO 4982:2023PublishedPlastics piping systems for non-pressure underground conveyance and storage of non-potable water — Arch-shaped, corrugated wall chambers made of PE or PP used for retention, detention, storage and transportation of storm water systems — Product specifications and performance criteriaISO/TS 4985:2023PublishedMilk and milk products — Determination of alkaline phosphatase activity — Fluorimetric microplate methodISO 4986:2020PublishedSteel and iron castings — Magnetic particle testingISO 4987:2020PublishedSteel and iron castings — Liquid penetrant testingISO/TS 4988:2022PublishedNanotechnologies — Toxicity assessment and bioassimilation of manufactured nano-objects in suspension using the unicellular organism Tetrahymena sp.ISO 4990:2023PublishedSteel castings — General technical delivery requirementsISO 4991:2024PublishedSteel castings for pressure purposesISO 4992-1:2020PublishedSteel castings — Ultrasonic testing — Part 1: Steel castings for general purposesISO 4992-2:2020PublishedSteel castings — Ultrasonic testing — Part 2: Steel castings for highly stressed componentsISO 4993:2024PublishedSteel and iron castings — Radiographic testingISO 4995:2014PublishedHot-rolled steel sheet of structural qualityISO 4996:2014PublishedHot-rolled steel sheet of high yield stress structural qualityISO 4997:2025PublishedCold-reduced carbon steel sheet of structural quality