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 20972.3-2025
石油天然气工业 油气开采中用于含硫化氢环境的材料 第3部分:抗开裂耐蚀合金和其他合金
Petroleum and natural gas industries—Material for use in H2S-containing environments in oil and gas production—Part 3:Cracking-resistant CRAs(corrosion-resistant alloys)and other alloys
GB/T 45211.7-2025
Technical code of practice for evaluation of resistance to diseases and insect pests in wheat—Part 7: Aphid
GB/T 45211.3-2025
Technical code of practice for evaluation of resistance to diseases and insect pests in wheat—Part 3:Stem (black) rust
GB/T 45211.5-2025
Technical code of practice for evaluation of resistance to diseases and insect pests in wheat—Part 5: Sharp eyespot
GB/T 45211.4-2025
Technical code of practice for evaluation of resistance to diseases and insect pests in wheat—Part 4:Fusarium head blight
GB/T 45211.8-2025
Technical code of practice for evaluation of resistance to diseases and insect pests in wheat—Part 8: Blossom midges
GB/T 45211.1-2025
Technical code of practice for evaluation of resistance to diseases and insect pests in wheat—Part 1: Stripe (yellow) rust
GB/T 45211.6-2025
Technical code of practice for evaluation of resistance to diseases and insect pests in wheat—Part 6: Barley yellow dwarf
GB/T 45287-2025
Information technology—Application programming interfaces of the augmented reality system for mobile devices





