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共找到 26,254 项标准,第 801 / 1313 页

ISO 25947-5:2017
Fireworks — Categories 1, 2 and 3 — Part 5: Requirements for construction and performance
现行 ICS 71 化工技术 2017 23 页 ¥2
ISO 25964-1:2011
Information and documentation — Thesauri and interoperability with other vocabularies — Part 1: Thesauri for information retrieval
现行 ICS 01 综合、术语学、标准化、文献 2011 152 页 ¥5
ISO 25964-2:2013
Information and documentation — Thesauri and interoperability with other vocabularies — Part 2: Interoperability with other vocabularies
现行 ICS 01 综合、术语学、标准化、文献 2013 99 页 ¥5
ISO 2596:2006
Iron ores — Determination of hygroscopic moisture in analytical samples — Gravimetric, Karl Fischer and mass-loss methods
现行 ICS 73 采矿和矿产品 2006 32 页 ¥2
ISO 2597-1:2006
Iron ores — Determination of total iron content — Part 1: Titrimetric method after tin(II) chloride reduction
现行 ICS 73 采矿和矿产品 2006 13 页 ¥1
ISO 2597-2:2019
Iron ores — Determination of total iron content — Part 2: Titrimetric methods after titanium(III) chloride reduction
现行 ICS 73 采矿和矿产品 2019 15 页 ¥1
ISO 2598-1:1992
Iron ores — Determination of silicon content — Part 1: Gravimetric methods
现行 ICS 73 采矿和矿产品 1992 9 页 ¥1
ISO 2598-2:1992
Iron ores — Determination of silicon content — Part 2: Reduced molybdosilicate spectrophotometric method
现行 ICS 73 采矿和矿产品 1992 8 页 ¥1
ISO 25980:2023
Health and safety in welding and allied processes — Transparent welding curtains, strips and screens for arc welding processes
现行 ICS 13 环保、保健和安全 2023 15 页 ¥1
ISO 25981:2020
Road vehicles — Connectors for the electrical connection of towing and towed vehicles — Connectors for electronically monitored charging systems with 12 V or 24 V nominal supply voltage
现行 ICS 43 道路车辆工程 2020 10 页 ¥1
ISO 2599:2003
Iron ores — Determination of phosphorus content — Titrimetric method
现行 ICS 73 采矿和矿产品 2003 12 页 ¥1
ISO 259:1984
Documentation — Transliteration of Hebrew characters into Latin characters
现行 ICS 01 综合、术语学、标准化、文献 1984 8 页 ¥1
ISO 26021-1:2022
Road vehicles — End-of-life activation of in-vehicle pyrotechnic devices — Part 1: Application and communication interface
现行 ICS 43 道路车辆工程 2022 88 页 ¥5
ISO 26021-3:2022
Road vehicles — End-of-life activation of in-vehicle pyrotechnic devices — Part 3: Data definitions
现行 ICS 43 道路车辆工程 2022 14 页 ¥1
ISO 2602:1980
Statistical interpretation of test results — Estimation of the mean — Confidence interval
现行 ICS 03 社会学、服务、公司(企业)的组织… 1980 5 页 ¥1
ISO 2605-3:1985
Steel products for pressure purposes — Derivation and verification of elevated temperature properties — Part 3: An alternative procedure for deriving the elevated temperature yield or proof stress properties when data are limited
现行 ICS 77 冶金 1985 3 页 ¥1
ISO 26062:2010
Nuclear technology — Nuclear fuels — Procedures for the measurement of elemental impurities in uranium- and plutonium-based materials by inductively coupled plasma mass spectrometry
现行 ICS 27 能源和热传导工程 2010 21 页 ¥2
ISO 26082-1:2019
Leather — Physical and mechanical test methods for the determination of soiling — Part 1: Rubbing (Martindale) method
现行 ICS 59 纺织和皮革技术 2019 8 页 ¥1
ISO 26082-2:2012
Leather — Physical and mechanical test methods for the determination of soiling — Part 2: Tumbling method
现行 ICS 59 纺织和皮革技术 2012 8 页 ¥1
ISO 26101-1:2021
Acoustics — Test methods for the qualification of the acoustic environment — Part 1: Qualification of free-field environments
现行 ICS 17 计量学和测量、物理现象 2021 22 页 ¥2