标准号:SIS SS IEC 263-1986
中文标准名称:音响效果.频率特性标图及坐标图比例和尺寸
英文标准名称:Acoustics — Scales and sizes for plotting frequency characteristics and polar diagrams
发布日期:1986/6/25 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard specifies standard proportions for the scales for plotting frequency characteristics andpolar diagrams.1.2 This standard does not apply to audiograms.