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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 15076.2-2019
钽铌化学分析方法 第2部分:钽中铌量的测定 电感耦合等离子体原子发射光谱法和色层分离重量法
Methods for chemical analysis of tantalum and niobium—Part 2:Determination of niobium content in tantalum—Inductively coupled plasma atomic emission spectrometry and stratography gravimetry
GB/T 25429-2019
Petroleum drilling and production equipment—Drill string non-return valve
GB/T 26507-2019
Petroleum drilling and production equipment—Ground oil-gas transportation pump
GB/T 14434-1993
12 GHz频段卫星广播业务（BSS）及其馈线链路的规划参数
Planning parameters for broadcasting-satellite service(BSS) in the band 12 GHz and BSS feeder links
GB/T 39216-2020
Method and technical specification for improvement of administrative licensing process
GB/T 39129-2020
Numerical control system of machine tool—Fault diagnosis and correction specification