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- 2019-05-24 ISO/TS 19807-2 "Nanotechnologies -- Magnetic nanomaterials -- Part 2: Specification of characteristics and measurements for nanostructured superparamagnetic beads for nucleic acid extraction"
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- 2016-11-15 Sino-German City-to-City Standardization Cooperation Seminar
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GB/T 21421.1-2021
标称电压高于1 000V的架空线路用复合绝缘子串元件 第1部分:标准强度等级和端部装配件
Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V—Part 1:Standard strength classes and end fittings
GB/T 25684.8-2021
Earth-moving machinery—Safety—Part 8: Requirements for graders
GB/T 25684.5-2021
Earth-moving machinery—Safety—Part 5: Requirements for hydraulic excavators
GB/T 25684.6-2021
Earth-moving machinery—Safety—Part 6: Requirements for dumpers
GB/T 25684.10-2021
Earth-moving machinery—Safety—Part 10: Requirements for trenchers
GB/T 25684.4-2021
Earth-moving machinery—Safety—Part 4: Requirements for backhoe loaders
GB/T 41012-2021
Technical specifications for collection and recovery of non-ferrous metal contained solid waste
GB/T 41125-2021
Agricultural machinery—Equipment for sowing—Minimization of the environmental effects of fan exhaust from pneumatic systems