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ISO 21474-2:2022
In vitro diagnostic medical devices — Multiplex molecular testing for nucleic acids — Part 2: Validation and verification
现行 ICS 11 医药卫生技术 2022 15 页 ¥1
ISO 21475:2019
Plastics — Methods of exposure to determine the wavelength dependent degradation using spectrally dispersed radiation
现行 ICS 83 橡胶和塑料工业 2019 18 页 ¥1
ISO 21479:2019
Soil quality — Determination of the effects of pollutants on soil flora — Leaf fatty acid composition of plants used to assess soil quality
现行 ICS 13 环保、保健和安全 2019 23 页 ¥2
ISO 21482:2007
Ionizing-radiation warning — Supplementary symbol
现行 ICS 01 综合、术语学、标准化、文献 2007 10 页 ¥1
ISO 21483:2013
Determination of solubility in nitric acid of plutonium in unirradiated mixed oxide fuel pellets (U, Pu) O2
现行 ICS 27 能源和热传导工程 2013 5 页 ¥1
ISO 21484:2017
Nuclear Energy — Fuel technology — Determination of the O/M ratio in MOX pellets by the gravimetric method
现行 ICS 27 能源和热传导工程 2017 6 页 ¥1
ISO 21485:2013
Textile machinery — Draw frame for cotton spinning — Vocabulary and principles of construction
现行 ICS 59 纺织和皮革技术 2013 7 页 ¥1
ISO 2148:1974
Continuous handling equipment — Nomenclature
现行 ICS 53 材料储运设备 1974 68 页 ¥5
ISO 21490:2022
Rubber and rubber products — Determination of 2-mercaptobenzothiazole content by high performance liquid chromatography (HPLC)
现行 ICS 83 橡胶和塑料工业 2022 12 页 ¥1
ISO 21493:2019
Petroleum products — Determination of turbidity point and aniline point equivalent
现行 ICS 75 石油及相关技术 2019 8 页 ¥1
ISO 21494:2019
Space systems — Magnetic testing
现行 ICS 49 航空器和航天器工程 2019 27 页 ¥2
ISO 21498-1:2021
Electrically propelled road vehicles — Electrical specifications and tests for voltage class B systems and components — Part 1: Voltage sub-classes and characteristics
现行 ICS 43 道路车辆工程 2021 12 页 ¥1
ISO 21498-2:2021
Electrically propelled road vehicles — Electrical specifications and tests for voltage class B systems and components — Part 2: Electrical tests for components
现行 ICS 43 道路车辆工程 2021 48 页 ¥3
ISO 214:1976
Documentation — Abstracts for publications and documentation
现行 ICS 01 综合、术语学、标准化、文献 1976 6 页 ¥1
ISO 21500:2021
Project, programme and portfolio management — Context and concepts
现行 ICS 03 社会学、服务、公司(企业)的组织… 2021 12 页 ¥1
ISO 21501-1:2009
Determination of particle size distribution — Single particle light interaction methods — Part 1: Light scattering aerosol spectrometer
现行 ICS 19 试验 2009 27 页 ¥2
ISO 21501-2:2019
Determination of particle size distribution — Single particle light interaction methods — Part 2: Light scattering liquid-borne particle counter
现行 ICS 19 试验 2019 21 页 ¥2
ISO 21501-3:2019
Determination of particle size distribution — Single particle light interaction methods — Part 3: Light extinction liquid-borne particle counter
现行 ICS 19 试验 2019 18 页 ¥1
ISO 21501-4:2018/Amd 1:2023
Determination of particle size distribution — Single particle light interaction methods — Part 4: Light scattering airborne particle counter for clean spaces — Amendment 1
现行 ICS 19 试验 2018 10 页 ¥1
ISO 21502:2020
Project, programme and portfolio management — Guidance on project management
现行 ICS 03 社会学、服务、公司(企业)的组织… 2020 52 页 ¥3