종이, 판지 및 펄프 — 청색 확산 반사율의 측정 — 제2부: 실외 일광 조건(D65 백색도)
纸、纸板和纸浆——蓝色漫反射系数的测量第2部分:室外日光条件(D65亮度)
2025-03-31
GB/T 7974-2013
纸、纸板和纸浆 蓝光漫反射因数D65亮度的测定(漫射/垂直法,室外日光条件)
Paper, board and pulps - Measurement of diffuse blue reflectance factor - D65 brightness(Diff/Geometry,Outdoor daylight conditions)
2013-10-10
ISO 2470-2-2008
Paper, board and pulps — Measurement of diffuse blue reflectance factor — Part 2: Outdoor daylight conditions (D65 brightness)
纸、纸板和纸浆——蓝色漫反射系数的测量第2部分:室外日光条件(D65亮度)
2008-10-22
AS/NZS 1301.520-2016
Methods of test for pulp and paper, Part 520: Measurement of diffuse radiance factor (diffuse reflectance factor) - Outdoor daylight conditions (D65 brightness)
纸浆和纸张的试验方法 第520部分:漫辐射系数(漫反射系数)的测量.室外日光条件(D65亮度)