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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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GB/T 5095.9-1997
电子设备用机电元件 基本试验规程及测量方法 第9部分:杂项试验
Electromechanical components for electronic equipment--Basic testing procedures and measuring methods--Part 9:Miscellaneous tests
GB/T 14006.2-1997
通信和电子设备用变压器和电感器外形尺寸 第2部分:采用YEx-2系列铁心片印制板安装式变压器和电感器
Outline dimemsions of transformers and inductors for use in telecommunication and electronic equipmemt--Part 2:Transformers and inductors using YEx-2 laminations for printed wiring boardmounting
GB/T 15262-1994
Ambient air--Determination of sulfur dioxide--Formaldehyde absorbing-pararosaniline spectrophotometry
GB/T 15150-1994
Bank card originated messages--Interchange message specifications--Content for financial transactions
GB/T 3654.1-1983
Methods for chemical analysis of ferroniobium--The paper chromatograph-gravimetric method for the determination of niobium and tantalum content
GB/T 7631.8-1990
润滑剂和有关产品（L类） 的分类 第8 部分:X 组 （润滑脂）
Lubricants and related products (class L)--Classification--Part 8:Family X (Greases)
GB/T 16894-1997
大于100A,环境和管壳额定的整流二极管（包括雪崩整流二极管）空白详细规范
Blank detail specification for rectifier diodes (including avalanche rectifier diodes),ambient and case-rated,for currents greater than 100A