固定消防给水设备的性能要求和试验方法 第4部分:气体顶压消防给水设备固定消防给水设备的性能要求和试验方法 第4部分:气体顶压消防给水设备Requirements and test methods of water supply fixed equipment used for fire-protection—Part 4:The replacement of water by compress gas water supply equipment used for fire-protection
Specification for mechanical fittings for use in the repair, connection and renovation of pressurized water supply pipelines. Requirements and test methods
压力供水管道修理、连接和翻新用机械配件规范 要求和试验方法
2021-11-25
GOST 33436.5-2016
Совместимость технических средств электромагнитная. Системы и оборудование железнодорожного транспорта. Часть 5. Электромагнитная эмиссия и помехоустойчивость стационарных установок и аппаратуры электроснабжения. Требования и методы испытаний
技术设备的电磁兼容性 铁路系统和设备 第5部分固定电源装置和设备的排放和豁免 要求和测试方法
2016-01-29
ISO 3822-1-1999
Acoustics — Laboratory tests on noise emission from appliances and equipment used in water supply installations — Part 1: Method of measurement
声学——供水装置用器具和设备噪声排放的实验室试验第1部分:测量方法
1999-05-27
UNE 20543-5-1980
FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT. FIXED MICA DIELECTRIC DIRECT CURRENT CAPACITORS WITH A RATED VOLTAGE NOT EXCEEDING 3000 V. METHODS OF TEST AND GENERAL REQUIREMENTS
电子设备用固定电容器 额定电压不超过3000 V的云母介质直流固定电容器.试验方法和一般要求
1980-12-15
UNE-EN ISO 3822-1-2000
ACOUSTICS - LABORATORY TESTS ON NOISE EMISSION FROM APPLIANCES AND EQUIPMENT USED IN WATER SUPPLY INSTALLATIONS. PART 1: METHOD OF MEASUREMENT. (ISO 3822-1:1999)
声学.供水装置中使用的器具和设备发出噪声的实验室试验 第1部分:测量方法 (ISO 3822-1-1999)
2000-02-22
ISO 3822-1-1999/Amd 1-2008
Acoustics — Laboratory tests on noise emission from appliances and equipment used in water supply installations — Part 1: Method of measurement — Amendment 1: Measurement uncertainty
测量不确定度
2008-12-08
UNE 20543-4-1995 ERRATUM
FIXED CAPACITORS FOR USE IN ELECTRONIC EQUIPMENT. ALUMINIUM ELECTROLYTIC CAPACITORS WITH SOLID OR NON-SOLID ELECTROLYTE. PART 4: SELECTION SELECTION OF METHODS OF TEST AND GENERAL REQUIREMENTS.
电子设备用固定电容器 固体或非固体电解质铝电解电容器 第4部分:试验方法和一般要求的选择