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 37910.2-2019
Non-destructive testing of welds — Acceptance levels for radiographic testing — Part 2: Aluminium and its alloys
GB/T 37400.3-2019
Heavy mechanical general technical specification—Part 3:Welding parts
GB/T 37400.7-2019
Heavy mechanical general technical specification—Part 7:Repair welding for steel castings
GB/T 37499-2019
燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 自动和半自动阀
Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Automatic and semi-automatic valves
GB/T 37768-2019
General matching specification for fully-mechanized mining face in medium-thickness coal seam
GB/T 36628.2-2019
信息技术 系统间远程通信和信息交换 可见光通信 第2部分:低速窄带可见光通信媒体访问控制和物理层规范
Information technology-Telecommunications and information exchange between systems-Visible light communication-Part 2:Specification of media access control and physical layer for low-rate and narrowband visible light communication





