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 20899.4-2021
Methods for chemical analysis of gold ores—Part 4: Determination of copper content
GB/T 20899.6-2021
Methods for chemical analysis of gold ores—Part 6: Determination of zinc content
GB/T 40399-2021
General technical conditions for precast concrete part of prefabricated construction
GB/T 40396-2021
聚合物基复合材料玻璃化转变温度试验方法 动态力学分析法（DMA）
Test method for glass transition temperature of polymer matrix composites—Dynamic mechanical analysis（DMA）
GB/T 40344.1-2021
Vacuum technology—Standard methods for measuring vacuum-pump performance—Part 1:General description
GB/T 20081.1-2021
气动 减压阀和过滤减压阀 第1部分:商务文件中应包含的主要特性和产品标识要求
Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 1:Main characteristics to be included in literature from suppliers and product-marking requirements
GB/T 20081.2-2021
气动 减压阀和过滤减压阀 第 2 部分:评定商务文件中应包含的主要特性的试验方法
Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 2: Test methods to determine the main characteristics to be included in literature from suppliers