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 22319.7-2015
石英晶体元件参数的测量 第7部分:石英晶体元件活性跳变的测量
Measurement of quartz crystal unit parameters—Part 7: Measurement of activity dips of quartz crystal units
GB/T 11313.16-2015
射频连接器 第16部分:外导体内径为7mm（0.276in）、特性阻抗为50Ω（75Ω）、螺纹连接的射频同轴连接器（N型）分规范
Radio-frequency connectors—Part 16:Sectional specification for RF coaxial connectors with inner diameter of outer conductor 7 mm (0.276 in) with screw coupling—Characteristics impedance 50 Ω (75 Ω) (type N)
GB/T 17737.313-2015
同轴通信电缆 第1-313部分:机械试验方法 介质和护套的附着力
Coaxial communication cables—Part 1-313: Mechanical test methods—Adhesion of dielectric and sheath
GB/T 31723.405-2015
金属通信电缆试验方法 第4-5部分:电磁兼容 耦合或屏蔽衰减 吸收钳法
Metallic communication cable test methods—Part 4-5: Electromagnetic compatibility (EMC)—Coupling or screening attenuation—Absorbing clamp method
GB/T 17598-1998
Geotextiles--Determination for thickness of single layers of multilayer products
GB/T 30789.4-2015
色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第4部分:开裂等级的评定
Paints and varnishes—Evaluation of degradation of coatings—Designation of quantity and size of defects ,and of intensity of uniform changes in appearance—Part 4: Assessment of degree of cracking