ASTM F2321柔性绝缘临时旁路跳线的标准规范
日期:2012-02-08 11:11
ASTM F2321 Standard Specification for Flexible Insulated Temporary By-Pass Jumpers
ASTM F2321柔性绝缘临时旁路跳线的标准规范
These specifications provides the manufacture and testing, as well as individual design, electrical, mechanical, and workmanship requirements for a system of flexible insulated temporary bypass jumpers used on energized power lines and equipment. These specifications for a system of bypass jumpers are covered in four parts as follows: clamps for bypass jumpers; ferrules for
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09/10 11:32