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 5900.1-2021
Machine tools—Connecting dimensions of spindle noses and work holding chucks—Part 1: Conical connection
GB/T 8243.12-2021
内燃机全流式机油滤清器试验方法 第12部分:颗粒计数法滤清效率和容灰量
Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 12: Filtration efficiency using particle counting and contaminant retention capacity
GB/T 40286-2021
The performance testing method of bi-circulation unit for low-temperature waste heat recovery and utilization
GB/T 40250-2021
Technical specifications for lightning protection of urban landscape lighting facilities
GB/T 25301-2021
Resistance welding equipment—Transformers—General specifications applicable to all transformers
GB/T 12190-2021
Method for measuring the shielding effectiveness of electromagnetic shielding enclosures