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ISO 20233-1:2018
Ships and marine technology — Model test method for propeller cavitation noise evaluation in ship design — Part 1: Source level estimation
现行 ICS 47 造船和海上构筑物 2018 13 页 ¥1
ISO 20233-2:2019
Ships and marine technology — Model test method for propeller cavitation noise evaluation in ship design — Part 2: Noise source localization
现行 ICS 47 造船和海上构筑物 2019 10 页 ¥1
ISO 20236:2018
Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
现行 ICS 13 环保、保健和安全 2018 18 页 ¥1
ISO 20238:2018
Conveyor belts — Drum friction testing
现行 ICS 53 材料储运设备 2018 9 页 ¥1
ISO 20242-1:2005
Industrial automation systems and integration — Service interface for testing applications — Part 1: Overview
现行 ICS 25 机械制造 2005 11 页 ¥1
ISO 20242-3:2011
Industrial automation systems and integration — Service interface for testing applications — Part 3: Virtual device service interface
现行 ICS 25 机械制造 2011 57 页 ¥3
ISO 20242-4:2011
Industrial automation systems and integration — Service interface for testing applications — Part 4: Device capability profile template
现行 ICS 25 机械制造 2011 75 页 ¥5
ISO 20242-5:2020
Industrial automation systems and integration — Service interface for testing applications — Part 5: Application program service interface
现行 ICS 25 机械制造 2020 283 页 ¥5
ISO 20244:2018
Soil quality — Screening method for water content — Determination by refractometry
现行 ICS 13 环保、保健和安全 2018 6 页 ¥1
ISO 20245:2017
Cross-border trade of second-hand goods
现行 ICS 03 社会学、服务、公司(企业)的组织… 2017 11 页 ¥1
ISO 20247:2018
Information and documentation — International library item identifier(ILII)
现行 ICS 01 综合、术语学、标准化、文献 2018 4 页 ¥1
ISO 20251:2016
Textile floor coverings — Water impermeability test
现行 ICS 97 家用和商用设备、文娱、体育 2016 3 页 ¥1
ISO 20252:2019
Market, opinion and social research, including insights and data analytics — Vocabulary and service requirements
现行 ICS 03 社会学、服务、公司(企业)的组织… 2019 66 页 ¥5
ISO 20257-1:2020
Installation and equipment for liquefied natural gas — Design of floating LNG installations — Part 1: General requirements
现行 ICS 75 石油及相关技术 2020 155 页 ¥5
ISO 20257-2:2021
Installation and equipment for liquefied natural gas — Design of floating LNG installations — Part 2: Specific FSRU issues
现行 ICS 75 石油及相关技术 2021 40 页 ¥2
ISO 20260:2019
Magnesium and magnesium alloys — Determination of mercury
现行 ICS 77 冶金 2019 11 页 ¥1
ISO 20263:2017
Microbeam analysis — Analytical electron microscopy — Method for the determination of interface position in the cross-sectional image of the layered materials
现行 ICS 71 化工技术 2017 45 页 ¥3
ISO 20264:2019
Stationary source emissions — Determination of the mass concentration of individual volatile organic compounds (VOCs) in waste gases from non-combustion processes
现行 ICS 13 环保、保健和安全 2019 32 页 ¥2
ISO 20266:2018
Paints and varnishes — Determination of image clarity (degree of sharpness of reflected or transmitted image)
现行 ICS 87 涂料和颜料工业 2018 11 页 ¥1
ISO 20267:2017
Thermal spraying — Determination of interfacial toughness of ceramic coatings by indentation
现行 ICS 25 机械制造 2017 10 页 ¥1