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 17134-1997
Soil quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometry
GB/T 16529.2-1997
Splices for optical fibres and cables--Part 2:Sectional specification--Splice organizers and closures for optical fibres and cables
GB/T 13823.17-1996
Methods for the calibration of vibration and shock pick-ups--Testing of acoustic sensitivity
GB/T 16724.3-1997
信息技术 系统间的远程通信和信息交换X.25 DTE一致性测试 第3部分:分组层一致性测试套
Information technology--Telecommunications and information exchange between systems--X.25-DTE conformance testing--Part 3:Packet layer conformance test suite
GB/T 16402-1996
Acoustics--Reference equivalent threshold sound pressure levels for pure tones and insert earphones
GB 16787-1997
30 MHz～1GHz 声音和电视信号的电缆分配系统辐射测量方法和限值
Measurements and limits of radiation of cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz
GB/T 5080.4-1985
设备可靠性试验 可靠性测定试验的点估计和区间估计方法 （指数分布）
Equipment reliability testing--Procedure for point estimates and confidence intervals from reliability determination tests(Exponential distribution)