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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Number of entries (Data is updated on a monthly basis): 47646
GB/T 21772-2025
Chemicals—Test method of mammalian bone marrow chromosome aberration
GB/T 46338-2025
General requirements for data and transmission of emergency rescue in underground space
GB/T 21763-2025
Chemicals－Test method of repeated dose oral toxicity study in rodents
GB/T 46339-2025
Code of practice for conservation and restoration of rare and endangered plants
GB/T 18898.2-2025
Erbium-doped fiber-amplifier—Part 2: L-band erbium-doped fiber-amplifier
GB/T 5159-2025
金属粉末（不包括硬质合金用粉） 与成型和烧结有联系的尺寸变化的测定方法
Metallic powders,excluding powders for hardmetals—Determination of dimensional changes associated with compacting and sintering
Number of entries (Data is updated on a monthly basis): 47646