标准号:IS 7265-1973
发布日期:1975/2/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围: This standard covers the optical, physical and chemical characteristics of coating materials(massive as well as evaporated) including metals, alloys and dielectrics used in optical instrument industry in order to facilitate their comparison and selection for particular use (see Table 1).