国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標(biāo)網(wǎng)! 客服QQ:772084082 加入會員
已選條件: 輻射防護
每頁顯示20 條,共找到 2669 條結(jié)果 <1/134>
標(biāo)準(zhǔn)編號 標(biāo)準(zhǔn)名稱 發(fā)布部門 發(fā)布日期 狀態(tài)
DR AS/NZS 2772.2:2016 Amd 1:2018 Radiofrequency fields Principles and methods of measurement and computation - 3 kHz to 300 GHz Standards .. 2020-12-14 現(xiàn)行
BS EN IEC 62311:2020 Assessment of electronic and electrical equipment related to human exposure restrictions for electromagnetic fields (0 Hz to 300 GHz) BSI 2020-05-13 現(xiàn)行
ISO 13164-4:2015 Water quality - Radon-222 Part 4: Test method using two-phase liquid scintillation counting Internatio.. 2020-03-04 現(xiàn)行
ISO 13164-3:2013 Water quality - Radon-222 Part 3: Test method using emanometry Internatio.. 2020-03-04 現(xiàn)行
ISO/DIS 21909-2:2020 Passive neutron dosimetry systems — Part 2: Methodology and criteria for the qualification of personal dosimetry systems in workplaces Internatio.. 2020-02-18 過渡
ISO/DIS 16640 : 2020 Monitoring radioactive gases in effluents from facilities producing positron emitting radionuclides and radiopharmaceuticals Internatio.. 2020-01-12 過渡
PD IEC TR 62669:2011 Case studies supporting IEC 62232. Determination of RF field strength and SAR in the vicinity of radiocommunication base stations for the purpose of evaluating human exposure British St.. 2019-09-18 已作廢
AS IEC 62232:2018 Determination of RF field strength, power density and SAR in the vicinity of radiocommunication base stations for the purpose of evaluating human exposure Standards .. 2018-06-29 現(xiàn)行
AS/NZS 2243.4:2018 Safety in laboratories Ionizing radiations Standards .. 2018-06-29 現(xiàn)行
ISO/FDIS 12807 Safe transport of radioactive materials - Leakage testing on packages Internatio.. 2018-05-16 現(xiàn)行
ISO/FDIS 19461-1 Radiological protection - Measurement for the clearance of waste contaminated with radioisotopes for medical application Part 1: Measurement of radioactivity Internatio.. 2018-04-18 現(xiàn)行
ISO/FDIS 20899 Water quality - Plutonium and neptunium - Test method using ICP-MS Internatio.. 2018-03-12 現(xiàn)行
SR CLC/TR 50442:2018 Guidelines for Product Committees on the Preparation of Standards Related to Human Exposure From Electromagnetic Fields National S.. 2018-02-06 現(xiàn)行
ISO/DIS 20046 Radiological protection - Performance criteria for laboratories using fluorescence in Situ Hybridization (FISH) translocation assay for assessment of overexposure to ionizing radiation Internatio.. 2018-02-01 現(xiàn)行
I.S. EN 50364:2018 Product Standard for Human Exposure to Electromagnetic Fields From Devices Operating in the Frequency Range 0 hz to 300 Ghz, Used in Electronic Article Surveillance (eas), Radio Frequency Identification (rfid) and Similar Applications National S.. 2018-01-30 現(xiàn)行
ISO/DIS 20042 Measurement of radioactivity - Gamma emitting radionuclides - Generic test method using gamma spectrometry Internatio.. 2018-01-25 現(xiàn)行
KS A 4025:2017 Testing method of lead equivalent for X-ray protective devices Korean Sta.. 2017-12-29 廢止
KS A ISO 21909-1:2017 Passive personal neutron dosemeters - Performance and test requirements Korean Sta.. 2017-12-29 廢止
KS C IEC 60976:2017 Medical electrical equipment - Medical electron accelerators - Functional performance characteristics Korean Sta.. 2017-12-29 廢止
I.S. EN 62232:2017 Determination of rf Field Strength, Power Density and sar in the Vicinity of Radiocommunication Base Stations for the Purpose of Evaluating Human Exposure National S.. 2017-12-19 現(xiàn)行
cacheName: