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共找到 26,254 项标准,第 685 / 1313 页

ISO 21227-1:2003
Paints and varnishes — Evaluation of defects on coated surfaces using optical imaging — Part 1: General guidance
现行 ICS 87 涂料和颜料工业 2003 11 页 ¥1
ISO 21227-2:2006
Paints and varnishes — Evaluation of defects on coated surfaces using optical imaging — Part 2: Evaluation procedure for multi-impact stone-chipping test
现行 ICS 87 涂料和颜料工业 2006 8 页 ¥1
ISO 21227-3:2007
Paints and varnishes — Evaluation of defects on coated surfaces using optical imaging — Part 3: Evaluation of delamination and corrosion around a scribe
现行 ICS 87 涂料和颜料工业 2007 9 页 ¥1
ISO 21227-4:2008
Paints and varnishes — Evaluation of defects on coated surfaces using optical imaging — Part 4: Evaluation of filiform corrosion
现行 ICS 87 涂料和颜料工业 2008 7 页 ¥1
ISO 2122:1972
Sodium and potassium silicates for industrial use — Preparation of solution of products not easily soluble in boiling water and determination of matter insoluble in water
现行 ICS 71 化工技术 1972 3 页 ¥1
ISO 21232:2018
Textiles — Determination of moisturizing effect of textile materials by measurement of microclimate between textiles and simulated human skin using sweating guarded hotplate
现行 ICS 59 纺织和皮革技术 2018 9 页 ¥1
ISO 21233:2021
Heavy commercial vehicles and buses — Vehicle dynamics simulation and validation — Closing-curve test
现行 ICS 43 道路车辆工程 2021 13 页 ¥1
ISO 21234:2022
Road vehicles — Heavy commercial vehicles and buses – Mass moment of inertia measurement
现行 ICS 43 道路车辆工程 2022 17 页 ¥1
ISO 21238:2007
Nuclear energy — Nuclear fuel technology — Scaling factor method to determine the radioactivity of low- and intermediate-level radioactive waste packages generated at nuclear power plants
现行 ICS 27 能源和热传导工程 2007 23 页 ¥2
ISO 21243:2022
Radiation protection — Performance criteria for laboratories performing initial cytogenetic dose assessment of mass casualties in radiological or nuclear emergencies — General principles and application to dicentric assay
现行 ICS 27 能源和热传导工程 2022 18 页 ¥1
ISO 21244:2008
Agricultural equipment — Mechanical connections between towed and towing vehicles — Implement hitch rings and attachment to tractor drawbars
现行 ICS 65 农业 2008 7 页 ¥1
ISO 21246:2019
Information and documentation — Key indicators for museums
现行 ICS 01 综合、术语学、标准化、文献 2019 69 页 ¥5
ISO 21248:2019
Information and documentation — Quality assessment for national libraries
现行 ICS 01 综合、术语学、标准化、文献 2019 139 页 ¥5
ISO 21250-1:2020
Rolling bearings — Noise testing of rolling bearing greases — Part 1: Basic principles, testing assembly and test machine
现行 ICS 21 机械系统和通用件 2020 13 页 ¥1
ISO 21250-2:2020
Rolling bearings — Noise testing of rolling bearing greases — Part 2: Test and evaluation method BQ+
现行 ICS 21 机械系统和通用件 2020 17 页 ¥1
ISO 21250-3:2020
Rolling bearings — Noise testing of rolling bearing greases — Part 3: Test and evaluation method MQ
现行 ICS 21 机械系统和通用件 2020 19 页 ¥1
ISO 21250-4:2020
Rolling bearings — Noise testing of rolling bearing greases — Part 4: Test and evaluation method NQ
现行 ICS 21 机械系统和通用件 2020 10 页 ¥1
ISO 21253-1:2019
Water quality — Multi-compound class methods — Part 1: Criteria for the identification of target compounds by gas and liquid chromatography and mass spectrometry
现行 ICS 13 环保、保健和安全 2019 21 页 ¥2
ISO 21253-2:2019
Water quality — Multi-compound class methods — Part 2: Criteria for the quantitative determination of organic substances using a multi-compound class analytical method
现行 ICS 13 环保、保健和安全 2019 10 页 ¥1
ISO 21254-1:2011
Lasers and laser-related equipment — Test methods for laser-induced damage threshold — Part 1: Definitions and general principles
现行 ICS 31 电子学 2011 16 页 ¥1