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 18699.1-2002
声学 隔声罩的隔声性能测定 第1部分:实验室条件下测量（标示用）
Acoustics--Determination of sound insulation performances of enclosures--Part 1:Measurements under laboratory conditions (for declaration purposes)
GB/T 18699.2-2002
声学 隔声罩的隔声性能测定 第2部分:现场测量（验收和验证用）
Acoustics--Determination of sound insulation performances of enclosures--Part 2:Measurements in situ (for acceptance and verification purposes)
GB/T 16656.49-2003
工业自动化系统与集成产品数据表达与交换 第49部分: 集成通用资源: 工艺过程结构和特性
Industrial automation systems and integration--Product data representation and exchange--Part 49: Integrated generic resource: Process structure and properties
GB/T 9537-1988
Keyboard switches foruse in electronic equipment--Part 1:Generic specification
GB/T 18977-2003
Ergonomics of the thermal environment--Assessment of the influence of the thermal environment usingsubjective judgement scales
GB/T 18978.1-2003
使用视觉显示终端（VDTs）办公的人类工效学要求 第1部分:概述
Ergonomic requirements for office work with visual display terminals (VDTs)--Part 1: Generalintroduction