GB/T 7975-2005
ActivePaper and board-Determination of color(diffuse reflectance method)
纸和纸板 颜色的测定(漫反射法)
📚 References & Relations / 引用与关联
normative_reference
GB/T 10739-2002
normative_reference
GB/T 450
normative_reference
GB/T 450-2002
normative_reference
GB/T 7973
normative_reference
GB/T 7973-2003
normative_reference
IB/T 10739
normative_reference
ISO 186
normative_reference
ISO 187
normative_reference
ISO 2469