Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 3904-1986
Scope
This standard specifies bending test methods for construction panels. (Building boards refer to materials used in buildings that have a certain degree of rigidity. They are mainly man-made non-metal boards, such as gypsum board, wood wool cement board, asbestos cement board, fiber board, fiber cement board, plywood and Other hard boards, etc.).
CNS 3904-1986 history
1986CNS 3904-1986 Method of Bending Test for Boards of Buildings