标准号:IEEE C 135.31-1988
英文标准名称:Zinc-Coated Ferrous Single and Double Upset Spool Insulator Bolts for Overhead Line Construction
发布日期:1988/1/1 12:00:00
实施日期:1999/12/31 12:00:00
国际标准分类号:21.060.10 * 29.240.20
适用范围:This standard covers both single and double upset spool insulator bolts used in overhead line construction.