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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 12162.1-2000
用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 第1部分:辐射特性及产生方法
X and gamma reference radiation for calibrating dose meters and doserate meters and for determining their response as a function of photon energy--Part 1:Radiation characteristics and production methods
GB/T 11449.6-1989
Flanges for waveguides--Part 7:Relevant specification for flanges for square waveguides
GB/T 11299.2-1989
卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第二节:射频范围内的测量
Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-systems and combinations of sub-systems--Section two:Measurements in the r.f.range
GB/T 16850.5-2001
Basic specification for optical fibre amplifier test methods--Part 5:Test methods for reflectance parameters
GB/T 16656.34-2002
工业自动化系统与集成 产品数据的表达与交换 第34部分:一致性测试方法论与框架:应用协议实现的抽象测试方法
Industrial automation systems and integration--Product data representation and exchange--Part 34:Conformance testing methodology and framework:Abstract test methods for application protocol implementations
GB/T 8822.8-1988
Seed zones of Chinese forest trees--Seed zones of Larix gmelinii Rupr.
GB/T 8822.9-1988
Seed zones of Chinese forest trees--Seed zones of Larix olgensis Henry.