標準號：BS 4145-1967
中文標準名稱：電工用玻璃云母板規范
英文標準名稱：Specification for glass mica boards for electrical purposes
標準類型：K15
發布日期：1967/3/31 12:00:00
實施日期：1967/3/31 12:00:00
中國標準分類號：K15
國際標準分類號：29.035.50
適用范圍：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.