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Overview ISO 24835-2:2025 defines a standardized triaxial testing method for determining shale mechanical properties used to calculate a shale mechanical brittleness index. The standard specifies pri…
Overview ISO 24833:2026 provides a standardized method for the determination of elemental sulfur solubility in natural gas from upstream areas using the saturated dissolution method. Published by the…
Overview ISO 248-1:2021 specifies two standardized laboratory methods for determining the volatile‑matter content of raw rubbers: the hot‑mill method and the oven method. The standard applies primari…
Overview ISO 2481:1973 specifies a mercurimetric titration method for determining halogens, expressed as chlorine (Cl), in sodium chloride for industrial use. The method titrates halide ions with mer…
Overview ISO 24801-2:2014 - "Recreational diving services - Requirements for the training of recreational scuba divers - Part 2: Level 2 - Autonomous diver" defines the competencies, training conditi…
Overview ISO 24802-2:2014 - Recreational diving services - Requirements for the training of scuba instructors - Part 2: Level 2 defines the competencies, evaluation criteria and training conditions r…
Overview ISO 24801-1:2014 - Recreational diving services - Part 1: Level 1 - Supervised diver - defines the minimum competencies, evaluation criteria and training conditions required for a recreation…
Overview ISO 2483:1973 is an international standard established by the International Organization for Standardization (ISO) that specifies a precise method for determining the moisture content in sod…
Overview ISO 24808:2024 - Recreational diving services: Requirements for rebreather instructor training defines minimum requirements for training programmes that prepare instructors to teach rebreath…
Overview ISO 24802-1:2014 defines the requirements for training and evaluating Level 1 scuba instructors within recreational diving services. The standard specifies the competencies, evaluation crite…
Overview ISO 2482:1973 is an International Standard developed by the International Organization for Standardization (ISO) that specifies complexometric titration methods for determining calcium and m…
Overview ISO 24898:2026 - Traditional Chinese Medicine - General Requirements for the Cultivation and Primary Processing of Herbal Materials establishes comprehensive standards for the cultivation, h…
Overview ISO 24803:2017 - Recreational diving services - Requirements for recreational diving providers - defines the expected nature and quality of services delivered by organisations and individual…
Overview - What ISO 24805:2022 covers ISO 24805:2022 is an international standard that defines minimum requirements for rebreather diver training for recreational decompression diving to 40 m using n…
Overview ISO 24804:2022 - Recreational diving services - Requirements for rebreather diver training - No-decompression diving defines minimum rebreather diver training requirements for recreational d…
Overview - ISO 248-2:2019 (Rubber, raw - Thermogravimetric methods) ISO 248-2:2019 specifies two thermogravimetric procedures using an automatic analyser with an infrared drying unit to determine moi…
Overview ISO 24801-3:2014 - "Recreational diving services - Requirements for the training of recreational scuba divers - Part 3: Level 3 - Dive leader" defines the competencies, evaluation criteria a…
Overview - ISO 24806:2023 (Rebreather diver training - Decompression diving to 60 m) ISO 24806:2023 defines minimum requirements for recreational rebreather diver training that prepares divers to con…
Overview ISO 24894:2026 specifies an analytical method for the online determination of hydrogen sulfide (H₂S) content in natural gas using laser absorption spectroscopy. Designed for precise detectio…
Overview ISO 24825:2026 sets out the general principles for establishing herbal reference substances used in Traditional Chinese Medicine (TCM). These substances are crucial for the quality control o…
Overview ISO 24835-1:2025 specifies a standardized X‑ray diffraction (XRD) method for determining shale mineral composition and calculating the shale mineral brittleness index. The standard defines p…
Overview ISO 24817:2017 provides requirements and recommendations for the qualification, design, installation, testing and inspection of externally applied composite repair systems for corroded or da…
Overview ISO 2480:1972 specifies a standardized gravimetric method for the determination of sulphate content in sodium chloride for industrial use. This internationally recognized standard by the Int…
Overview ISO 24896:2026 - Notation for Business Reporting establishes a standardized notation and consistent design requirements for delivering the results of business reporting. This international s…
Overview ISO 24829:2026 - Plastics - Polyether polyols and polymer polyols - Determination of aldehydes and ketones provides a standardized method for quantifying aldehydes and ketones content in pol…
1 Scope This document specifies the determination of aldehydes and ketones content in polyether polyols and polymer polyols by high performance liquid chromatography (HPLC). This document is applicab…
1 Scope 1.1 This part of ISO 248 specifies two methods for the determination of volatile-matter content in raw rubbers by using a hot mill or an oven.
1 Scope 1.1 This part of ISO 248 specifies two thermogravimetric methods for the determination of moisture and other volatile-matter content in raw rubbers by using an automatic analyser with an infr…