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ISO 7404-3:2025PublishedCoal — Methods for petrographic analysis — Part 3: Method of determining maceral group compositionISO 7404-4:2025PublishedCoal — Methods for petrographic analysis — Part 4: Method of determining microlithotype, carbominerite and minerite compositionISO 7404-5:2025PublishedCoal — Methods for petrographic analysis — Part 5: Method of determining microscopically the reflectance of vitriniteISO 7405:2025PublishedDentistry — Evaluation of biocompatibility of medical devices used in dentistryISO 7407:1983PublishedFertilizers — Determination of acid-soluble potassium content — Preparation of the test solutionISO 7408:1983PublishedFertilizers — Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide — Titrimetric methodISO 7409:2018PublishedFertilizers — Marking — Presentation and declarationsISO 7410:1983PublishedFertilizers and soil conditioners — Final samples — Practical arrangementsISO 7425-1:2021PublishedHydraulic fluid power cylinders — Dimensions and tolerances of housings for elastomer-energized, plastic-faced seals — Part 1: Piston seal housingsISO 7425-2:2021PublishedHydraulic fluid power cylinders — Dimensions and tolerances of housings for elastomer-energized, plastic-faced seals — Part 2: Rod seal housingsISO 7428-1:2024PublishedFine bubble technology — Domestic applications — Part 1: Assessment of showerhead devices by evaluating size and concentration indices of generated fine bubblesISO 7429-1:2024PublishedFine bubble technology — Industrial and consumer device applications — Part 1: Assessment of water pressure driven nozzles by evaluating size and concentration indices of generated fine bubblesISO 7431-1:2024PublishedThiourea for industrial use — Part 1: Test methodsISO 7431-2:2024PublishedThiourea for industrial use — Part 2: SpecificationsISO 7432:2021PublishedGlass-reinforced thermosetting plastics (GRP) pipes and fittings — Test methods to prove the design of locked socket-and-spigot joints, including double-socket joints, with elastomeric sealsISO 7434:2024PublishedFasteners — Slotted set screws with cone pointISO 7435:2024PublishedFasteners — Slotted set screws with dog pointISO 7436:2024PublishedFasteners — Slotted set screws with cup pointISO 7437:1990PublishedTechnical drawings — Construction drawings — General rules for execution of production drawings for prefabricated structural componentsISO 7438:2020PublishedMetallic materials — Bend testISO 7439:2023PublishedCopper-bearing contraceptive intrauterine devices — Requirements and testsISO 7440-1:1991PublishedRoad vehicles — Fuel injection equipment testing — Part 1: Calibrating nozzle and holder assembliesISO 7440-2:1991PublishedRoad vehicles — Fuel injection equipment testing — Part 2: Orifice plate flow-measurementISO 7441:2015PublishedCorrosion of metals and alloys — Determination of bimetallic corrosion in atmospheric exposure corrosion testsISO/TS 7446:2026PublishedImplementation guidance for biorisk management for laboratories and other related organizations