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
Links
- 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
Search
GB/T 46231.1-2025
塑料 聚氨酯原材料通用测试方法 第1部分:近红外光谱法测定多元醇羟值
Plastics—General test method for polyurethane raw materials—Part 1:Determination of hydroxyl number of polyols by NIR spectroscopy
GB/T 42918.3-2025
塑料 模塑和挤出用热塑性聚氨酯 第3部分:用于区分聚醚型聚氨酯和聚酯型聚氨酯的测定方法
Plastics—Thermoplastic polyurethanes for moulding and extrusion—Part 3:Test method for distinction between ether and ester polyurethanes
GB/T 45499-2025
Specifications for library management and service in township( subdistrict) cultural station
GB/T 45498.1-2025
Specifications for the social security card one-card-pass of the People's Republic of China—Part 1:Basic specifications
GB/T 45498.4-2025
Specifications for the social security card one-card-pass of the People's Republic of China—Part 4:Terminal specifications
GB/T 45410.3-2025
Optics and photonics—Test methods for telescopic systems—Part 3:Telescopic sights
GB/T 45498.2-2025
Specifications for the social security card one-card-pass of the People's Republic of China—Part 2:Application specifications
GB/T 45408-2025
Information technology—Big data for ecological environment—Data classification and code