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ISO 8424:2023PublishedRaw optical glass — Resistance to attack by aqueous acidic solutions — Test method and classificationISO 8425:2013PublishedNuclear fuel technology — Determination of plutonium in pure plutonium nitrate solutions — Gravimetric methodISO 8426-1:2025PublishedHydraulic fluid power — Determination of derived displacement of positive displacement pumps and motors — Part 1: Two-step Toet methodISO 8426-2:2025PublishedHydraulic fluid power — Determination of derived displacement of positive displacement pumps and motors — Part 2: Zero-pressure intercept methodISO 8429:1986PublishedOptics and optical instruments — Ophthalmology — Graduated dial scaleISO 8430-1:2016PublishedResistance spot welding — Electrode holders — Part 1: Taper fixing 1:10ISO 8430-2:2016PublishedResistance spot welding — Electrode holders — Part 2: Morse taper fixingISO 8430-3:2016PublishedResistance spot welding — Electrode holders — Part 3: Parallel shank fixing for end thrustISO 8432:1987PublishedEssential oils — Analysis by high performance liquid chromatography — General methodISO 8434-1:2018PublishedMetallic tube connections for fluid power and general use — Part 1: 24° cone connectorsISO 8434-6:2009PublishedMetallic tube connections for fluid power and general use — Part 6: 60 degree cone connectors with or without O-ringISO 8434-2:2007PublishedMetallic tube connections for fluid power and general use — Part 2: 37 degree flared connectorsISO 8434-3:2005PublishedMetallic tube connections for fluid power and general use — Part 3: O-ring face seal connectorsISO 8437-1:2019PublishedSnow throwers — Safety requirements and test procedures — Part 1: Terminology and common testsISO 8437-2:2019PublishedSnow throwers — Safety requirements and test procedures — Part 2: Pedestrian-controlled snow throwersISO 8437-3:2019PublishedSnow throwers — Safety requirements and test procedures — Part 3: Ride-on snow throwersISO 8437-4:2019PublishedSnow throwers — Safety requirements and test procedures — Part 4: Additional national and regional requirementsISO 8439:1990PublishedForms design — Basic layoutISO 8440:1986PublishedLocation of codes in trade documentsISO/IEC 8441-1:1991PublishedInformation technology — High density digital recording (HDDR) — Part 1: Unrecorded magnetic tape for (HDDR) applicationsISO/IEC 8441-2:1991PublishedInformation technology — High density digital recording (HDDR) — Part 2: Guide for interchange practiceISO 8442-9:2018PublishedMaterials and articles in contact with foodstuffs — Cutlery and table holloware — Part 9: Requirements for ceramic knivesISO 8442-5:2004PublishedMaterials and articles in contact with foodstuffs — Cutlery and table holloware — Part 5: Specification for sharpness and edge retention test of cutleryISO 8442-6:2000PublishedMaterials and articles in contact with foodstuffs — Cutlery and table holloware — Part 6: Lightly silver-plated table holloware protected by lacquerISO 8442-7:2000PublishedMaterials and articles in contact with foodstuffs — Cutlery and table holloware — Part 7: Requirements for table cutlery made of silver, other precious metals and their alloys