JB/T 8273-2015
静电复印全黑测试版
Test chart for overall copy area of electrostatic copying process
2015-04-30
JB/T 8271-2015
静电复印光导体表面缺陷比对版
Comparison scale for surface defect of photoconductor of electrostatic copying process
2015-04-30
JB/T 8261-2015
静电复印网线及密度不均匀性测试版 A3
Test chart (A3) for screen and density inhomogeneity of electrostatic copy
2015-04-30
JB/T 6872-2007
静电复印机用显影剂(色调剂)消耗量版A4
Chart(A4) of developer (Toner) wastage for electrostatics copying machines
2007-10-08