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
Suche
GB/T 19639.2-2014
General purpose valve-regulated lead-acid batteries-Part 2: Kinds of products and specifications
GB/T 31022-2014
General technique specification for two-dimensional barcode business card
GB/T 20000.8-2014
Guidelines for standardization-Part 8: Establishing principles and guidelines for use of stage code system
GB/T 16503-1996
Information technology--Galvanic isolation of balanced interchange circuits
GB/T 11299.11-1989
卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第一节:概述
Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurement for combinations of sub-systems--Section one: General
GB/T 12858-1991
Environment requirements and testmethods for ground radio-navigation equipments





