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/Z 41285.5-2022
无损检测仪器 密封放射性源技术应用射线防护规则 第5部分:γ射线机的预防护措施
Non-destructive testing instruments—Radiation protection rules for the technical application of sealed radioactive sources—Part5:Building precautionary measures of radiation protection for the γ radiography
GB/Z 41285.4-2022
无损检测仪器 密封放射性源技术应用射线防护规则 第4部分:γ射线机用可移动设备的制造和检测
Non-destructive testing instruments—Radiation protection rules for the technical application of sealed radioactive sources—Part 4:Construction and testing of mobile apparatus for γ radiography
GB/T 19688-2022
Information and documentation—Bibliographic data element directory for use in data exchange and enquiry
GB/Z 41285.1-2022
无损检测仪器 密封放射性源技术应用射线防护规则 第1部分:γ射线机的固定和移动操作
Non-destructive testing instruments—Radiation protection rules for the technical application of sealed radioactive sources—Part 1:Stationary and mobile handling for γ radiography
GB/Z 41370-2022
Evaluation method of the effect of socialized services in agricultural technical extension
GB 4943.1-2022
Audio/video,information and communication technology equipment—Part 1: Safety requirements
GB/T 41923.5-2022
Three-dimensional process planning for mechanical products—Part 5:Detailed design
GB/T 41923.6-2022
Three-dimensional process planning for mechanical products—Part 6:Data requirements