BS 4145-1967 电工用玻璃云母板规范

标准号：BS 4145-1967
中文标准名称：电工用玻璃云母板规范
英文标准名称：Specification for glass mica boards for electrical purposes
标准类型：K15
发布日期：1967/3/31 12:00:00
实施日期：1967/3/31 12:00:00
中国标准分类号：K15
国际标准分类号：29.035.50
适用范围：Requirements for two types of board for electrical purposes made from glass bonded mica powder, from $9B in (3.2 mm) up to $9H in (12.7 mm) in thickness. Definitions, classifications, finish, flatness, thickness, electric strength proof test in oil, surface electric strength proof test in air, insulation resistance, carbon arc test, spirit burner test, water absorption, deformation under compression, shear strength and cross breaking strength. Methods of test given in appendices.