Wood-based panels. Determination of duration of load and creep factors
人造板 荷载持续时间和蠕变系数的确定

2013-04-30

Wood-based panels - Determination of duration of load and creep factors
人造板.荷载持续时间和蠕变系数的测定；德文版EN 1156:2013

2013-10-01

Wood-based panels - Determination of duration of load and creep factors; German version ENV 1156:1998
人造板.荷载持续时间和蠕变系数的测定；德文版ENV 1156:1998

1999-03-01