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 5195.11-2021
Fluorspar—Determination of manganese content—Periodate spectrophotometry and flame atomic absorption spectrometry
GB/T 40375-2021
Technical specification of corrosion control operation for metal connection (fastening) structure
GB/T 4214.13-2021
家用和类似用途电器噪声测试方法 吸油烟机及其他烹饪烟气吸排装置的特殊要求
Test method for noise of household and similar electrical appliances—Particular requirements for range hoods and other cooking fume extractors
GB/T 15728-2021
Glass resistance to attack by a boiling hydrochloric acid gravimetric method of test and classification
GB/T 25915.8-2021
洁净室及相关受控环境 第8部分:按化学物浓度划分空气洁净度(ACC)等级
Cleanrooms and associated controlled environments—Part 8: Classification of air cleanliness by chemical concentration (ACC)





