- 您的位置:
- 中国标准在线服务网 >>
- 全部标准分类 >>
- 国外标准 >>
- IEEE >>
- IEEE PC37.21 IEEE Draft Standard for Control Switchboards

【国外标准】 IEEE Draft Standard for Control Switchboards
本网站 发布时间:
2025-04-28
- IEEE PC37.21
- 定价: 65元 / 折扣价: 56 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:
This standard covers ratings, construction, and testing of dead-front control switchboards containing, but not limited to, devices such as switches, control devices, instrumentation, metering, monitoring, protective and auxiliary relays, and regulating devices and accessories. It includes switchboards for the control and protection of apparatus used for or associated with power generation, conversion, transmission, and distribution. It does not apply to industrial controls, communication… read more equipment, switchboards for use onboard ships, or Class 1E switchboards for use in nuclear generating stations, nor does it address human factor considerations. In this standard, dead-front control switchboards are called control switchboards. read less
标准号:
IEEE PC37.21
标准名称:
IEEE Draft Standard for Control Switchboards
英文名称:
标准状态:
-
发布日期:
-
实施日期:
出版语种:
- 推荐标准
- AS 1038.21.1.2-2002 (R2013) Coal and coke - Analysis and testing Higher rank coal and coke - Relative density - Analysis sample/volumetric method
- AS 1038.21.2-1992 Coal and coke - Analysis and testing Higher rank coal and coke - Relative density - Lump sample
- AS 1807.21-1989 Cleanrooms, workstations and safety cabinets - Methods of test Determination of inward air velocity of Class I biological safety cabinets
- AS 2005.21.1-1990 Low voltage fuses - Fuses with enclosed fuse-links Supplementary requirements for fuses for use by authorized persons (Fuses mainly for industrial application) - Standardized fuse systems - Fuses with fuse-links with blade contacts
- AS 2005.21.2-1990 Low voltage fuses - Fuses with enclosed fuse-links Supplementary requirements for fuses for use by authorized persons (Fuses mainly for industrial application) - Standardized fuse systems - Fuses with fuse-links for bolted connections
- ASTM E178-21 Standard Practice for Dealing With Outlying Observations
- ASTM E1800-21 Standard Specification for Adhesive for Bonding Foam Cored Sandwich Panels (160 °F Elevated Humidity Service), Type I Panels
- ASTM E1801-21 Standard Practice for Adhesive Bonding of Aluminum Facings in Foam and Beam Type Shelters
- ASTM E1822-21 Standard Test Method for Fire Testing of Stacked Chairs
- ASTM E1851-21 Standard Test Method for Electromagnetic Shielding Effectiveness of Durable Rigid Wall Relocatable Structures
- ASTM E1877-21 Standard Practice for Calculating Thermal Endurance of Materials from Thermogravimetric Decomposition Data
- ASTM E1891-21 Standard Guide for Determination of a Survival Curve for Antimicrobial Agents Against Selected Microorganisms and Calculation of a D-Value and Concentration Coefficient
- ASTM E1898-21 Standard Test Method for Determination of Silver in Copper Concentrates by Flame Atomic Absorption Spectrometry
- ASTM E1918-21 Standard Test Method for Measuring Solar Reflectance of Horizontal and Low-Sloped Surfaces in the Field
- ASTM E1945-21 Standard Test Method for Percent Dispersibility