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共找到 26,879 项标准,第 1067 / 1344 页

ISO 8248:1985
Windows and door height windows — Mechanical tests
现行 ICS 91 建筑材料和建筑物 1985 20 页 ¥1
ISO 8249:2018
Welding — Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals
现行 ICS 25 机械制造 2018 27 页 ¥2
ISO 8251:2018
Anodizing of aluminium and its alloys — Measurement of abrasion resistance of anodic oxidation coatings
现行 ICS 25 机械制造 2018 29 页 ¥2
ISO 8253-1:2010
Acoustics — Audiometric test methods — Part 1: Pure-tone air and bone conduction audiometry
现行 ICS 13 环保、保健和安全 2010 29 页 ¥2
ISO 8253-2:2009
Acoustics — Audiometric test methods — Part 2: Sound field audiometry with pure-tone and narrow-band test signals
现行 ICS 13 环保、保健和安全 2009 16 页 ¥1
ISO 8253-3:2022
Acoustics — Audiometric test methods — Part 3: Speech audiometry
现行 ICS 13 环保、保健和安全 2022 41 页 ¥3
ISO 8254-1:2009
Paper and board — Measurement of specular gloss — Part 1: 75 degree gloss with a converging beam, TAPPI method
现行 ICS 85 造纸技术 2009 10 页 ¥1
ISO 8254-2:2016
Paper and board — Measurement of specular gloss — Part 2: 75 degree gloss with a parallel beam, DIN method
现行 ICS 85 造纸技术 2016 11 页 ¥1
ISO 8254-3:2016
Paper and board — Measurement of specular gloss — Part 3: 20 degree gloss with a converging beam, TAPPI method
现行 ICS 85 造纸技术 2016 10 页 ¥1
ISO 8255-1:2017
Microscopes — Cover glasses — Part 1: Dimensional tolerances, thickness and optical properties
现行 ICS 37 成像技术 2017 6 页 ¥1
ISO 8255-2:2013
Microscopes — Cover glasses — Part 2: Quality of materials, standards of finish and mode of packaging
现行 ICS 37 成像技术 2013 10 页 ¥1
ISO 8256:2023
Plastics — Determination of tensile-impact strength
现行 ICS 83 橡胶和塑料工业 2023 16 页 ¥1
ISO 8259:2024
Soil quality — Bioaccessibility of organic and inorganic pollutants from contaminated soil and soil-like materials
现行 ICS 13 环保、保健和安全 2024 30 页 ¥2
ISO 8260:2008
Milk and milk products — Determination of organochlorine pesticides and polychlorobiphenyls — Method using capillary gas-liquid chromatography with electron-capture detection
现行 ICS 67 食品技术 2008 14 页 ¥1
ISO 8262-1:2005
Milk products and milk-based foods — Determination of fat content by the Weibull-Berntrop gravimetric method (Reference method) — Part 1: Infant foods
现行 ICS 67 食品技术 2005 8 页 ¥1
ISO 8262-2:2005
Milk products and milk-based foods — Determination of fat content by the Weibull-Berntrop gravimetric method (Reference method) — Part 2: Edible ices and ice-mixes
现行 ICS 67 食品技术 2005 9 页 ¥1
ISO 8262-3:2005
Milk products and milk-based foods — Determination of fat content by the Weibull-Berntrop gravimetric method (Reference method) — Part 3: Special cases
现行 ICS 67 食品技术 2005 9 页 ¥1
ISO 8263:1992
Iron ore fines — Method for presentation of the results of sintering tests
现行 ICS 73 采矿和矿产品 1992 13 页 ¥1
ISO 8264:1989
Hard coal — Determination of the swelling properties using a dilatometer
现行 ICS 73 采矿和矿产品 1989 9 页 ¥1
ISO 8267-1:2015
Aircraft — Tow bar attachment fittings interface requirements — Part 1: Main line aircraft
现行 ICS 49 航空器和航天器工程 2015 5 页 ¥1