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 28712.4-2023
Types and basic parameters of heat exchangers—Part 4: Thermo-siphon reboilers
GB/T 42869-2023
Requirements for three-dimensional model simplification and lightweight of mechanical products
GB/T 28712.6-2023
Types and basic parameters of heat exchangers—Part 6:Air cooled heat exchanger
GB/T 42870-2023
Non-destructive testing—Specific methodology and general evaluation criteria for acoustic emission testing of fibre-reinforced polymers
GB/T 16475-2023
Temper designation system for wrought aluminium and aluminium alloy products
GB/T 10001.8-2023
Public information graphical symbols—Part 8: Symbols for behavioral indicators
GB/T 42846-2023
Space environment—Method of ground simulation for space radiation effect on non-metallic materials
GB/T 42848-2023
Semiconductor intergrated circuits—Test method of direct digital frequency synthesizer
GB/T 42847.2-2023
储能系统用可逆模式燃料电池模块 第2部分:可逆模式质子交换膜单池与电堆性能测试方法
Energy storage systems using fuel cell modules in reverse mode—Part 2: Test procedures for the performance of single cells and stacks with proton exchange membranes,including reversible operation