YD/T 2379.3-2013.Environmental test requirements and test Methods for telecommunications equipment part 3: telecommunication equipment in non-central room.1范围YD/T 2379.3规定了非...
YD/T 2191.8-2013.Installation and Mitigation Guidelines of Electromagnetic Compatibility for telecommunication equipments Part 8: HEMP immunity guide for telecommunication centres.1范...
YD/T 2191.1-2012.Installation and mitigation guidelines of Electromagnetic Compatibility (EMC) for Telecommunication Equipments Part 1:general principles.1范围YD/T 2191.1规定了在...
SN/T 3921-2014.Rules for damage survey of imported commodities on maritime transpotation-Hatch and damaged cargo survey.1范围SN/T 3921规定了进口商品载损鉴定的要求、程...
SN/T 3916-2014.Determination of molybdenum，iron, lead , copper , silicon , calcium in molybdenum concentrates by X-ray fluorescence spectrometry.1范围SN/T 3916规定了钼精矿中...
YD/T 1884-2013.Sound pressure level limit requirement and test method for telecommunication information terminal equipment.1范围YD/T 1884规定了针对不同类型的设备、使用...
YD/T 1120-2013.Communication cable Coupled mode leaky coaxial cables with foamed polyolefine dielectric and corrugated copper-tube outer conductor.1范围YD/T 1120规定了物理发泡...
YD/T 1312.15-2013.Requirements and measurements methods of electromagnetic compatibility for radio communication equipment part 15: ultra wide band (UWB) communications devices.1范围...
YD/T 1461-2013.Telecommunication optical fiber cables installed in micro-trench.1范围YD/T 1461规定了通信用路面微槽敷设光缆(以下简称光缆)的产品分类、要求、...
YD/T 1607-2016.Technical requirements and test methods for visual transmission characteristics of mobile terminal.1范围YD/T 1607规定了移动终端照相摄像设备的图像及视...
