ISO 2557-2:1979 Plastics — Amorphous thermoplastic moulding materials — Preparation of test specimens with a defined level of shrinkage — Part 2: Test specimens in the form of rectangular plates (Injection moulding)
1986ISO 2557-2:1986 Plastics; Amorphous thermoplastics; Preparation of test specimens with a specified reversion; Part 2 : Plates
1979ISO 2557-2:1979 Plastics — Amorphous thermoplastic moulding materials — Preparation of test specimens with a defined level of shrinkage — Part 2: Test specimens in the form of rectangular plates (Injection moulding)