News
- 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"
- 2018-09-07 Cooperation, the key to the future
- 2016-11-15 Sino-German City-to-City Standardization Cooperation Seminar
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- BAM - Federal Institute for Materials Research and Testing
- DIN Media - DIN Media GmbH
- BMWK - Federal Ministry for Economic Affairs and Climate Action
- DIN - Deutsches Institut für Normung
- PTB - Physikalisch-Technische Bundesanstalt
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GB/T 13942.2-2009
Durability of wood - Part 2: Method for field test of natural durability
GB/T 19620-2004
Labor force quota for locomotive power supply engineering in city transit system
GB/T 7584.1-2004
Acoustics--Hearing protectors--Part 1:Subjective method for the measurement of sound attenuation
GB/T 7582-2004
Acoustics--Statistical distribution of hearing thresholds as a function of age
GB/T 7235-2004
产品几何量技术规范（GPS） 评定圆度误差的方法 半径变化量测量
Geometrical Product Specifications(GPS)--Methods for the assessment of departure from roundness--Measurement of variations in radius
GB/T 23296.26-2009
食品接触材料 高分子材料 食品模拟物中甲醛和六亚甲基四胺的测定 分光光度法
Food contact materials - Polymer - Determination of formaldehyde and hexamethylenetetramine in food simulants - Spectrophotometry