NF T51-294-1:1998 Plastics. Injection moulding of test specimens of thermoplastic materials. Part 1 : general principles, and moulding of multipurpose and bar test specimens.
1998NF T51-294-1:1998 Plastics. Injection moulding of test specimens of thermoplastic materials. Part 1 : general principles, and moulding of multipurpose and bar test specimens.