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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 16857.1-2002
产品几何量技术规范(GPS) 坐标测量机的验收检测和复检检测 第1部分:词汇
Geometrical product specification(GPS)--Acceptance and reverification tests for coordinate measuring machines--Part 1:Vocabulary
GB/T 16987-2002
Specification for data format for China national organization registration code information database(basic base)
GB/T 18848-2002
Basic data structure andclassifying codes for women of reproductive age information system
GB/T 14926.44-2001
Laboratory animal--Method for examination of Streptobacillus moniliformis
GB/T 5731-1985
电子设备用固定电阻器 第二部分:空白详细规范 低功率非线绕固定电阻器 评定水平E(可供认证用)
Fixed resistors for use in electronic equipment--Part 2:Blank detail specification--Fixed low-power non-wire wound resistors--Assessment level E





