GB/T 453-2002 纸和纸板抗张强度的测定(恒速加荷法)
GB/T 453-2002.Paper and board - Determination of tensile properties(Constant rat...
国家标准2023.07.20
GB/T 453-2002.Paper and board - Determination of tensile properties(Constant rat...
国家标准2023.07.20
GB/T 455-2002.Paper and board determination of tearing resistance.1范围GB/T 455规定了...
国家标准2023.07.20
GB/T 456-2002.Paper and board- Determination of smoothness(Bekk method).1范围GB/T...
国家标准2023.07.20
GB/T 458-2002.Paper and board -Determination of air permeance (Schopper method)....
国家标准2023.07.20
GB/T 461.1-2002.Paper and board- - Determination of capillary rise(Klemm method)...
国家标准2023.07.20
GB/T 461.2-2002.Paper and board- Determination of the rate of surface absorbing....
国家标准2023.07.20
GB/T 461.3-2005.Paper and board- Determination of water absorption( immersion in...
国家标准2023.07.20
GB/T 464-2008.Accelerated aging(dry heat treatment) of paper and board.1范围GB/T 4...
国家标准2023.07.20
GB/T 465. 1-1989.Paper and board-Determination of bursting strength after immers...
国家标准2023.07.20
GB/T 465. 2-1989.Paper and board- Determination of tensile strength after immers...
国家标准2023.07.20