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产品质量检验

共 47,217 条标准

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ISO505:2025 输送带-织��芯输送带抗撕裂扩展性的测定方法Conveyor belts - Method for the determination of the tear propagation resistance of textile conveyor belts - Fifth Edition

ISO5025:2017 增强材料机织物宽度和长度测定Reinforcement products - Woven fabrics - Determination of width and length

ISO502:2025(en) 煤的格金低温干馏试验方法Hard coal - Determination of caking power - Gray-King coke test

ISO5010:2019 土方机械轮式机器转向要求Earth-moving machinery - Rubber-tyred machines - Steering requirements (Third Edition)

ISO501:2025(en) 烟煤坩埚膨胀序数测定方法Hard coal - Determination of the crucible swelling number

ISO5008:2002 农用轮式拖拉机和田间作业机械.操作员全身振动的测量Agricultural wheeled tractors and field machinery -- Measurement of whole-body vibration of the operator

ISO5007:2003 农业轮式拖拉机驾驶员座椅传递振动的实验室测量Agricultural wheeled tractors -- Operators seat -- Laboratory measurement of transmitted vibration

ISO5006:2017 土方机械司机视野试验方法和性能准则Earth-moving machinery - Operators field of view - Test method and performance criteria

ISO5005:1977 土方机械测定重心位置的方法Earth-moving machinery -- Method for locating the centre of gravity

ISO4993:2015 钢铁铸件射线照相检测This International Standard specifies the general requirements for the radiography of steel and iron castings by means of X-rays or gamma-rays Steel and iron castings - Radiographic testing

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ISO4992-2:2006 钢铸件超声检测第2部分:高承压钢铸件This part of ISO 4992 specifies the requirements for the ultrasonic examination of steel castings (with ferritic structure) for highly stressed Steel castings - Ultrasonic examination - Part 2: Steel castings for highly stressed components

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ISO4992-1:2020 一般用途钢铸件超声波检测Steel castings - Ultrasonic testing - Part 1: Steel castings for general purposes

ISO4992-1:2006 钢铸件超声检测第1部分:一般用途钢铸件This part of ISO 4992 specifies the requirements for the ultrasonic examination of steel castings (with ferritic structure) for general purposes Steel castings - Ultrasonic examination - Part 1: Steel castings for general purposes

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ISO4987:2020 铸钢件渗透检测Steel castings - Liquid penetrant testing

ISO4986:2020 钢和铸铁件磁粉检测Steel and iron castings - Magnetic particle testing

ISO4969:2015 钢宏观检验用蚀刻法Steel -- Etching method for macroscopic examination

ISO4967-2013 钢非金属杂质含量的测定标准图显微法Steel -- Determination of content of non-metallic inclusions -- Micrographic method using standard diagrams

ISO4967:2013 钢中非金属夹杂物含量的测定-标准评级图显微检验法Steel -- Determination of content of non-metallic inclusions -- Micrographic method using standard diagrams

ISO4965-1:2012 金属材料单轴疲劳试验动态力校准第1部分:试验系统Metallic materials -- Dynamic force calibration for uniaxial fatigue testing -- Part 1: Testing systems

ISO4947:2020 钢铁铸铁 - 钒含量的测定 - 电位滴定法Steel and cast iron - Determination of vanadium content - Potentiometric titration method

ISO4943:2022 钢和铸铁.铜含量的测定.火焰原子吸收光谱测定法Steel and cast iron - Determination of copper content - Flame atomic absorption spectrometric method

ISO4941:2024 钢铁化学分析方法硫氰酸盐分光光度法测定钼量Steel and iron - Determination of molybdenum content - Thiocyanate spectrophotometric method

ISO4940:1985 钢和铸铁-镍含量的测定-火焰原子吸收光谱法 Steel and cast iron - Determination of nickel content - Flame atomic absorption spectrometric method

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ISO4939:2016 钢 - 镍 - 二甲基乙二肟分光光度法的测定Steel - Determination of nickel - Dimethylglyoxime spectrophotometric method

ISO4938:2016 钢铁测定镍含量 - 重量法或滴定法Steel and iron - Determination of nickel content - Gravimetric or titrimetric method

ISO4937-1986 钢和铁铬含量的测定电位或视觉滴定法The method is applicable to chromium contents between 0.25 % (m/m) and 35 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure Steel and iron; Determination of chromium content; Potentiometric or visual titration method

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ISO4937:2024 钢铁及合金铬含量的测定可视滴定或电位滴定法Steel and iron-Determination of chromium content-Potentiometric or visual titration method

ISO4935-1989 钢和铁硫含量的测定;感应炉内燃烧红外线吸收法Steel and iron -- Determination of sulfur content -- Infrared absorption method after combustion in an induction furnace

ISO4935:1989 钢铁硫含量的测定感应炉燃烧后红外吸收法Steel and iron -- Determination of sulfur content -- Infrared absorption method after combustion in an induction furnace

ISO4925:2020 道路车辆液压系统用非石油基制动液规范Road vehicles - Specification of non-petroleum-based brake fluids for hydraulic systems

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