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共找到 26,879 项标准,第 776 / 1344 页

ISO 23420:2021
Microbeam analysis — Analytical electron microscopy — Method for the determination of energy resolution for electron energy loss spectrum analysis
现行 ICS 71 化工技术 2021 28 页 ¥2
ISO 23429:2004
Gauging of hexagon sockets
现行 ICS 21 机械系统和通用件 2004 3 页 ¥1
ISO 2342:2003
Slotted headless screws with shank
现行 ICS 21 机械系统和通用件 2003 4 页 ¥1
ISO 23431:2021
Measurement of road tunnel air quality
现行 ICS 13 环保、保健和安全 2021 31 页 ¥2
ISO 23434-1:2021
Industrial trucks — Sustainability — Part 1: Vocabulary
现行 ICS 01 综合、术语学、标准化、文献 2021 8 页 ¥1
ISO 23434-2:2021
Industrial trucks — Sustainability — Part 2: Factors and reporting
现行 ICS 53 材料储运设备 2021 8 页 ¥1
ISO 23435:2022
Air quality — Test methods for snow depth sensors
现行 ICS 07 数学、自然科学 2022 15 页 ¥1
ISO 23443:2020
Infant formula and adult nutritionals — Determination of β-carotene, lycopene and lutein by reversed-phase ultra-high performance liquid chromatography (RP-UHPLC)
现行 ICS 67 食品技术 2020 32 页 ¥2
ISO 23445:2021
Dentistry — Tissue punches
现行 ICS 11 医药卫生技术 2021 5 页 ¥1
ISO 23446:2021
Marine technology — Product water quality of seawater reverse osmosis (RO) desalination — Guidelines for municipal water supply
现行 ICS 13 环保、保健和安全 2021 6 页 ¥1
ISO 23447:2023
Healthcare organization management — Hand hygiene performance
现行 ICS 11 医药卫生技术 2023 33 页 ¥2
ISO 23449:2020
Corrosion of metals and alloys — Multielectrode arrays for corrosion measurement
现行 ICS 77 冶金 2020 20 页 ¥1
ISO 23450:2021
Dentistry — Intraoral camera
现行 ICS 11 医药卫生技术 2021 18 页 ¥1
ISO 23453:2022
Ships and marine technology — Guidelines for the design and manufacture of the hub cap with fins for a fixed-pitch marine propeller
现行 ICS 47 造船和海上构筑物 2022 7 页 ¥1
ISO 23456-1:2021
Dynamic signs in physical environments — Part 1: General requirements
现行 ICS 01 综合、术语学、标准化、文献 2021 11 页 ¥1
ISO 23458:2020
Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for determining thermal expansion coefficient and residual stress of CVD ceramic coatings
现行 ICS 81 玻璃和陶瓷工业 2020 9 页 ¥1
ISO 23460:2023
Space projects — Programme management — Dependability assurance requirements
现行 ICS 49 航空器和航天器工程 2023 18 页 ¥1
ISO 23461:2010
Space systems — Programme management — Non-conformance control system
现行 ICS 49 航空器和航天器工程 2010 19 页 ¥1
ISO 23462:2014
Space systems — Guidelines to define the management framework for a space project
现行 ICS 49 航空器和航天器工程 2014 12 页 ¥1
ISO 23464:2020
Nitrile cleanroom gloves — Specification
现行 ICS 83 橡胶和塑料工业 2020 5 页 ¥1