NF T51-707*NF ISO 458-2:1986 Plastics. Determination of stiffness in torsion of flexible materials. Part 2 : application to plasticized compounds of homopolymers and copolymers of vinyl chloride.
1986NF T51-707*NF ISO 458-2:1986 Plastics. Determination of stiffness in torsion of flexible materials. Part 2 : application to plasticized compounds of homopolymers and copolymers of vinyl chloride.