GB/T 24328.2-2020卫生纸及其制品第2部分:厚度、层积厚度、表观层积紧度和松厚度的测定标准
英文:Tissue paper and tissue products—Part 2: Determination of thickness, bulking thickness and apparent bulk density and ...
英文:Tissue paper and tissue products—Part 2: Determination of thickness, bulking thickness and apparent bulk density and ...