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 39652.2-2021
Emergency response guideline for transportation of dangerous goods—Part 2:Emergency guide
GB/T 39874-2021
Examination methods for bromazepam in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
GB/T 39877-2021
Examination methods for diazepam in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
GB/T 39804-2021
Method for determination of leachable harmful substances in wall materials
GB/T 39808-2021
Design specification for external membrane filtration system of drinking water
GB/T 39814-2021
Test method for impact strength of ultrathin glass—Ball drop method
GB/T 39827.1-2021
塑料 用过的聚对苯二甲酸乙二醇酯（PET）瓶回收物 第1部分:命名系统和分类基础
Plastics—Post-consumer poly(ethylene terephthalate)(PET)bottle recyclates—Part 1:Designation system and basis for specifications