
【国外标准】 Recommended Practices for Electrical Protection - Electric Contact Between Overhead Supply and Communication Lines
本网站 发布时间:
- C22.3 NO. 5.1-93 (R2003)
- 现行
- 定价: 592元 / 折扣价: 504 元
- 在线阅读
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:
1. Scope
1.1 This Standard outlines the principles and general practices of
electrical protection applicable to overhead supply systems operating at more than 750 V but less than 50 kV phase to phase and communications systems, where the lines of th
标准号:
C22.3 NO. 5.1-93 (R2003)
标准名称:
Recommended Practices for Electrical Protection - Electric Contact Between Overhead Supply and Communication Lines
英文名称:
Recommended Practices for Electrical Protection - Electric Contact Between Overhead Supply and Communication Lines标准状态:
现行-
发布日期:
-
实施日期:
出版语种:
英文
- 推荐标准
- ASTM D660-93(2019) Standard Test Method for Evaluating Degree of Checking of Exterior Paints
- ASTM D661-93(2019) Standard Test Method for Evaluating Degree of Cracking of Exterior Paints
- ASTM D662-93(2019) Standard Test Method for Evaluating Degree of Erosion of Exterior Paints
- ASTM D6792-23c Standard Practice for Quality Management Systems in Petroleum Products, Liquid Fuels, and Lubricants Testing Laboratories
- ASTM D820-93(2023) Standard Test Methods for Chemical Analysis of Soaps Containing Synthetic Detergents
- ASTM E136-24c Standard Test Method for Assessing Combustibility of Materials Using a Vertical Tube Furnace at 750 °C
- ASTM E1511-93(2024) Standard Practice for Testing Conductivity Detectors Used in Liquid and Ion Chromatography
- ASTM E1534-93(2019) Standard Test Method for Determination of Ash Content of Particulate Wood Fuels
- ASTM E1823-24c Standard Terminology Relating to Fatigue and Fracture Testing
- ASTM E2003-20 Standard Practice for Fabrication of the Neutron Radiographic Beam Purity Indicators
- ASTM E937/E937M-93(2023) Standard Test Method for Corrosion of Steel by Sprayed Fire-Resistive Material (SFRM) Applied to Structural Members
- ASTM F1080-93(2025) Standard Test Method for Determining the Consistency of Viscous Liquids Using a Consistometer
- ASTM F2003-02(2022) Standard Practice for Accelerated Aging of Ultra-High Molecular Weight Polyethylene After Gamma Irradiation in Air
- ASTM F760-93(2017) Standard Specification for Food Service Equipment Manuals
- ASTM F765-93(2022) Standard Specification for Wildcats, Ship Anchor Chain