Số hiệu tiêu chuẩn
NF C42-711
Tên tiêu chuẩn
Luminance meters. Determination of metrological characteristics, classification according to the latter, calibration, check of the main characteristics liable to vary with time.
Ngày phát hành
1989-10-01
Tiêu chuẩn liên quan
DC 83-721
Từ khóa
Measurement, testing and instruments * Calibration practice * Measuring * Properties * Luminance * Classifications * Calibration * Optical measurement * Measurement * Classification * Definitions * Inspection