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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/Z 26958.32-2011
产品几何技术规范（GPS） 滤波 第32部分:稳健轮廓滤波器 样条滤波器
Geometrical Product Specifications (GPS) - Filtration - Part 32: Robust profile filters:Spline filters
GB/Z 26958.40-2011
产品几何技术规范（GPS） 滤波 第40部分:形态学轮廓滤波器 基本概念
Geometrical Product Specifications (GPS) - Filtration - Part 40: Morphological profile filter:Basic concepts
GB/Z 26958.41-2011
产品几何技术规范（GPS） 滤波 第41部分:形态学轮廓滤波器 圆盘和水平线段滤波器
Geometrical Product Specifications (GPS) - Filtration - Part 41: Morphological profile filters: Disk and horizontal segment filters
GB/Z 26958.49-2011
产品几何技术规范（GPS） 滤波 第49部分:形态学轮廓滤波器 尺度空间技术
Geometrical Product Specifications (GPS) - Filtration - Part 49: Morphological profile filter: Scale space techniques
GB/T 16134-2011
Standards for physical examination redords for elementary and middle school students
GB/T 27761-2011
Standard test method of mass loss and residue measurement validation of thermogravimetric analyzers
GB/T 27762-2011
Standard test method for mass scale calibration of thermogravimetric analyzers