
【国外标准】 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures
本网站 发布时间:
2025-01-13
开通会员免费在线看70000余条国内标准,赠送文本下载次数,单本最低仅合13.3元!还可享标准出版进度查询、定制跟踪推送、标准查新等超多特权!  
查看详情>>

适用范围:
暂无
标准号:
BS EN IEC 61557-1:2021+A1:2024
标准名称:
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures
英文名称:
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures标准状态:
现行-
发布日期:
2025-01-31 -
实施日期:
出版语种:
- 其它标准
- 上一篇: BS EN IEC 61442:2024+A11:2024 Test methods for accessories for power cables with rated voltages from 6 kV (Um = 7,2 kV) up to 36 kV (Um = 42 kV)
- 下一篇: BS EN IEC 61557-10:2024 - TC Tracked Changes. Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures
- 推荐标准
- ASTM D6514-03(2019)e1 Standard Test Method for High Temperature Universal Oxidation Test for Turbine Oils
- ASTM D6515-00(2023)e1 Standard Test Method for Rubber Shaft Seals Determination of Recovery From Bending
- ASTM D6557-18e1 Standard Test Method for Evaluation of Rust Preventive Characteristics of Automotive Engine Oils
- ASTM D6570-18a(2023)e1 Standard Practice for Assigning Allowable Properties for Mechanically Graded Lumber
- ASTM D6574/D6574M-13(2021) Standard Test Method for Determining the (In-Plane) Hydraulic Transmissivity of a Geosynthetic by Radial Flow
- ASTM D6578/D6578M-13(2024) Standard Practice for Determination of Graffiti Resistance
- ASTM D6579-11(2024) Standard Practice for Molecular Weight Averages and Molecular Weight Distribution of Hydrocarbon, Rosin and Terpene Resins by Size-Exclusion Chromatography
- ASTM D6596-00(2021) Standard Practice for Ampulization and Storage of Gasoline and Related Hydrocarbon Materials
- ASTM D6602-13(2022)e1 Standard Practice for Sampling and Testing of Possible Carbon Black Fugitive Emissions or Other Environmental Particulate, or Both
- ASTM D6605-06(2024) Standard Practice for Determining the Color Stability of Hydrocarbon Resins After Heating
- ASTM D6608-20(2024) Standard Practice for the Identification of Trinidad Lake Asphalt in Asphalt Mixes
- ASTM D6647-18(2024) Standard Test Method for Determination of Acid Soluble Iron via Atomic Absorption
- ASTM D6656-16(2021) Standard Test Method for Determination of Chromic Oxide in Wet Blue (Perchloric Acid Oxidation)
- ASTM D6657-16(2021) Standard Test Method for pH of Wet Blue and Wet White
- ASTM D6659-16(2021) Standard Practice for Sampling and Preparation of Wet Blue and Wet White for Physical and Chemical Tests