This standard specifies the test equipment, samples, test procedures and calculation of results for the determination of wood hardness. This standard applies to the determination of the hardness of the diameter surface, string surface and end surface of small wood samples without defects.
GB/T 1941-1991 history
2021GB/T 1927.19-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 19: Determination of static hardness
2009GB/T 1941-2009 Method of testing in hardness of wood
1991GB/T 1941-1991 Method of testing in hardness of wood