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ISO 3968:2017PublishedHydraulic fluid power — Filters — Evaluation of differential pressure versus flowISO 3970:1977PublishedModular units for machine tool construction — Integral way columns — Floor-mounted typeISO 3972:2011PublishedSensory analysis — Methodology — Method of investigating sensitivity of tasteISO 3974:1977PublishedDefinitions of living animals for slaughter — OvinesISO 3976:2006PublishedMilk fat — Determination of peroxide valueISO 3977-9:2024PublishedGas turbines — Procurement — Part 9: Reliability, availability and maintainabilityISO 3977-2:2023PublishedGas turbines — Procurement — Part 2: Standard reference conditions and ratingsISO 3977-3:2004PublishedGas turbines — Procurement — Part 3: Design requirementsISO 3977-4:2002PublishedGas turbines — Procurement — Part 4: Fuels and environmentISO 3977-8:2002PublishedGas turbines — Procurement — Part 8: Inspection, testing, installation and commissioningISO 3977-1:1997PublishedGas turbines — Procurement — Part 1: General introduction and definitionsISO 3978:1976PublishedAluminium and aluminium alloys — Determination of chromium — Spectrophotometric method using diphenylcarbazide, after extractionISO 3980:1977PublishedAluminium and aluminium alloys — Determination of copper — Atomic absorption spectrophotometric methodISO 3981:1977PublishedAluminium and aluminium alloys — Determination of nickel — Atomic absorption spectrophotometric methodISO/TR 3985:2021PublishedBiotechnology — Data publication — Preliminary considerations and conceptsISO 3987:2024PublishedPetroleum products — Determination of sulfated ash in lubricating oils and additives and fatty acid methyl estersISO 3990:2023PublishedDentistry — Evaluation of antibacterial activity of dental restorative materials, luting materials, fissure sealants and orthodontic bonding or luting materialsISO 3991:2025PublishedAgricultural machinery — Robotic feed systems — SafetyISO 3993:1984PublishedLiquefied petroleum gas and light hydrocarbons — Determination of density or relative density — Pressure hydrometer methodISO 3994:2026PublishedPlastics hoses — Helical-thermoplastic-reinforced thermoplastics hoses for suction and discharge of aqueous materials — SpecificationISO 3995:2023PublishedMetallic powders — Determination of green strength by transverse rupture of rectangular compactsISO 3996:1995PublishedRoad vehicles — Brake hose assemblies for hydraulic braking systems used with non-petroleum-base brake fluidISO 3998:1977PublishedTextiles — Determination of resistance to certain insect pestsISO 3999:2004PublishedRadiation protection — Apparatus for industrial gamma radiography — Specifications for performance, design and testsISO 4000-1:2024PublishedPassenger car tyres and rims — Part 1: Tyres (metric series)