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ISO 21438-1:2022
Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 1: Non-volatile acids (sulfuric acid and phosphoric acid)
现行 ICS 13 环保、保健和安全 2022 22 页 ¥2
ISO 21438-2:2024
Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
现行 ICS 13 环保、保健和安全 2024 20 页 ¥1
ISO 21439:2009
Clinical dosimetry — Beta radiation sources for brachytherapy
现行 ICS 11 医药卫生技术 2009 92 页 ¥5
ISO 2143:2017
Anodizing of aluminium and its alloys — Estimation of loss of absorptive power of anodic oxidation coatings after sealing — Dye-spot test with prior acid treatment
现行 ICS 25 机械制造 2017 6 页 ¥1
ISO 21441:2019
Road vehicles — Engine EGR cooler — Heat dissipation test methods
现行 ICS 43 道路车辆工程 2019 23 页 ¥2
ISO 21442:2022
Space systems — General requirements for control engineering
现行 ICS 49 航空器和航天器工程 2022 34 页 ¥2
ISO 21446:2019
Infant formula and adult nutritionals — Determination of trans and total (cis + trans) vitamin K1 content — Normal phase HPLC
现行 ICS 67 食品技术 2019 20 页 ¥1
ISO 21448:2022
Road vehicles — Safety of the intended functionality
现行 ICS 43 道路车辆工程 2022 181 页 ¥5
ISO 2144:2019
Paper, board, pulps and cellulose nanomaterials — Determination of residue (ash content) on ignition at 900 °C
现行 ICS 85 造纸技术 2019 10 页 ¥1
ISO 21455:2020
Mobile elevating work platforms — Operator's controls — Actuation, displacement, location and method of operation
现行 ICS 53 材料储运设备 2020 23 页 ¥2
ISO 21457:2010
Petroleum, petrochemical and natural gas industries — Materials selection and corrosion control for oil and gas production systems
现行 ICS 75 石油及相关技术 2010 39 页 ¥2
ISO 21458:2008
Water quality — Determination of glyphosate and AMPA — Method using high performance liquid chromatography (HPLC) and fluorometric detection
现行 ICS 13 环保、保健和安全 2008 14 页 ¥1
ISO 21459:2015
Space data and information transfer systems — Proximity-1 space link protocol — Coding and synchronization sublayer
现行 ICS 49 航空器和航天器工程 2015 38 页 ¥2
ISO 2145:1978
Documentation — Numbering of divisions and subdivisions in written documents
现行 ICS 01 综合、术语学、标准化、文献 1978 2 页 ¥1
ISO 21460:2015
Space data and information transfer systems — Proximity-1 space link protocol — Physical layer
现行 ICS 49 航空器和航天器工程 2015 27 页 ¥2
ISO 21461:2012
Rubber — Determination of the aromaticity of oil in vulcanized rubber compounds
现行 ICS 83 橡胶和塑料工业 2012 19 页 ¥1
ISO 21467:2023
Drilling and foundation machinery — Horizontal directional drilling (HDD) machines — Commercial specifications
现行 ICS 53 材料储运设备 2023 17 页 ¥1
ISO 21468:2020
Infant formula and adult nutritionals — Determination of free and total choline and free and total carnitine — Liquid chromatography tandem mass spectrometry (HPLC-MS/MS)
现行 ICS 67 食品技术 2020 16 页 ¥1
ISO 21469:2006
Safety of machinery — Lubricants with incidental product contact — Hygiene requirements
现行 ICS 67 食品技术 2006 7 页 ¥1
ISO 2146:2010
Information and documentation — Registry services for libraries and related organizations
现行 ICS 01 综合、术语学、标准化、文献 2010 75 页 ¥5