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 17737.325-2018
Coaxial communication cables—Part 1-325: Mechanical test methods—Aeolian vibration
GB/T 36074.2-2018
Information technology service—Service management—Part 2: Implementation guide
GB/T 17737.317-2018
Coaxial communication cables—Part 1-317: Mechanical test methods—Test for crush resistance of cable
GB/T 17737.308-2018
同轴通信电缆 第1-308部分:机械试验方法 铜包金属的抗拉强度和延伸率试验
Coaxial communication cables—Part 1-308: Mechanical test methods—Test for tensile strength and elongation for copper-clad metals
GB/T 11313.15-2018
射频连接器 第15部分:外导体内径为4.13mm（0.163in）、特性阻抗为50Ω、螺纹连接的射频同轴连接器（SMA型）
Radio frequency connectors—Part 15: R.F.coaxial connectors with inner diameter of outer conductor 4.13mm(0.163in), characteristic impedance 50 ohms, screw coupling (Type SMA)
GB/T 17737.324-2018
同轴通信电缆 第1-324部分:机械试验方法 电缆耐磨性试验
Coaxial communication cables—Part 1-324: Mechanical test methods—Test for abrasion resistance of cable
GB/T 22319.11-2018
石英晶体元件参数的测量 第11部分:采用自动网络分析技术和误差校正确定负载谐振频率和有效负载电容的标准方法
Measurement of quartz crystal unit parameters—Part 11:Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction
GB/T 17737.101-2018
同轴通信电缆 第1-101部分:电气试验方法 导体直流电阻试验
Coaxial communication cables—Part 1-101: Electrical test methods—Test for conductor d.c. resistance of cable
GB/T 17737.200-2018
Coaxial communication cables—Part 1-200: Environmental test methods—General requirements
GB/T 17737.115-2018
同轴通信电缆 第1-115部分:电气试验方法 阻抗均匀性（脉冲/阶跃函数回波损耗）试验
Coaxial communication cables—Part 1-115: Electrical test methods—Test for regularity of impedance (pulse/step function return loss)