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 40775-2021
Technical specification for eco-design product assessment—Luminaries
GB/T 23561.4-2009
煤和岩石物理力学性质测定方法 第4部分:煤和岩石孔隙率计算方法
Methods for determining the physical and mechanical properties of coal and rock - Part 4: Methods for calculating the porosity of coal and rock
GB/T 23561.10-2010
煤和岩石物理力学性质测定方法 第10部分:煤和岩石抗拉强度测定方法
Methods for determining the physical and mechanical properties of coal and rock - Part 10: Methods for determining tensile strength of coal and rock
GB/T 41582-2022
Fast estimation method of accident source term for nuclear power plant
GB/T 41584-2022
Requirements for hot performance test before initial fuel loading of pressurized water reactor nuclear power plants
GB/T 12617.4-2006
Open end blind rivets with break pull mandrel and countersunk head-property class 51