BS ISO 12645-1998 制图技术.过程控制.透射密度计在不透明区校准用的检定参照样

标准号：BS ISO 12645-1998
中文标准名称：制图技术.过程控制.透射密度计在不透明区校准用的检定参照样
英文标准名称：Graphic technology - Process control - Certified reference material for opaque area calibration of transmission densitometers
标准类型：A78
发布日期：2000/4/15 12:00:00
实施日期：2000/4/15 12:00:00
中国标准分类号：A78
国际标准分类号：37.100.01
适用范围：This International Standard defines requirements for a half-tone certified reference material which may be used for the opaque area percentage calibration of transmission densitometers or colorimeters for use in the graphic arts. This International Standard is not applicable to the calibration of transmission densitometers in terms of ISO standard diffuse density. NOTE Test methods for determining the opaque area percentage are given in the informative annex A.