News
- 13.05.2019 ISO/TS 19807-2 "Nanotechnologies -- Magnetic nanomaterials -- Part 2: Specification of characteristics and measurements for nanostructured superparamagnetic beads for nucleic acid extraction
- 01.12.2016 Industrie 4.0: Deutsch-Chinesische Zusammenarbeit nimmt Fahrt auf
- 15.11.2016 Deutsch-chinesisches Seminar in Chengdu
Links
- BAM - Bundesanstalt für Materialforschung und -prüfung
- DIN Media - DIN Media GmbH
- BMWK - Bundesministerium für Wirtschaft und Klimschutz
- DIN - Deutsches Institut für Normung
- PTB - Physikalisch-Technische Bundesanstalt
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GB/T 45912-2025
Life cycle safety requirements for exhibits of science and technology museum
GB/T 22199.1-2025
Valve-regulated lead-acid batteries for moped—Part 1: Technical conditions
GB/T 44554.2-2025
Requirements for electronic credential entry—Part 2:Value added tax electronic invoice
GB/T 44554.4-2025
Requirements for electronic credential entry—Part 4:Bank e-receipt
GB/T 20441.7-2025
电声学 测量传声器 第7部分:实验室标准传声器的自由场灵敏度级和声压灵敏度级之间的差值
Electroacoustics—Measurement microphones—Part 7: Values for the difference between free-field and pressure sensitivity levels of laboratory standard microphones
GB/T 26958.30-2025
产品几何技术规范（GPS） 滤波 第30部分:稳健轮廓滤波器:基本概念
Geometrical product specifications (GPS)—Filtration—Part 30: Robust profile filters: Basic concepts
GB/T 26958.20-2025
产品几何技术规范（GPS） 滤波 第20部分:线性轮廓滤波器:基本概念
Geometrical product specifications (GPS)—Filtration—Part 20: Linear profile filters: Basic concepts