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 39414.1-2020
北斗卫星导航系统空间信号接口规范 第1部分:公开服务信号B1C
Interface specification for signal in space of Beidou navigation satellite system—Part 1: Open service signal B1C
GB/T 39412-2020
Information security technology—Audit specification of code security
GB/T 39414.3-2020
北斗卫星导航系统空间信号接口规范 第3部分:公开服务信号B1I
Interface specification for signal in space of BeiDou navigation satellite system—Part 3: Open service signal B1I
GB/T 39414.2-2020
北斗卫星导航系统空间信号接口规范 第2部分:公开服务信号B2a
Interface specification for signal in space of BeiDou navigation satellite system—Part 2: Open service signal B2a
GB/T 39414.4-2020
北斗卫星导航系统空间信号接口规范 第4部分:公开服务信号B3I
Interface specification for signal in space of BeiDou navigation satellite system—Part 4: Open service signal B3I
GB/T 20261-2020
Information security technology—System security engineering—capability maturity model
GB/T 39428-2020
Steel castings by sand casting—Visual examination method of surface quality
GB/T 5169.30-2020
电工电子产品着火危险试验 第30部分:热释放 试验方法概要和相关性
Fire hazard testing for electric and electronic products—Part 30: Heat release—Summary and relevance of test methods
GB/T 5169.5-2020
电工电子产品着火危险试验 第5部分:试验火焰 针焰试验方法 装置、确认试验方法和导则
Fire hazard testing for electric and electronic products—Part 5: Test flames—Needle-flame test method—Apparatus, confirmatory test arrangement and guidance