This standard specifies the specification structure and technical requirements of formwork. This standard is applicable to the fixed platen, movable platen, fixed mold base plate, movable mold base plate, etc. of large mold bases of plastic injection molds.
GB/T 12555.4-1990 history
2006GB/T 4169.8-2006 Components of injection moulds for plastics.Part 8:Mould plate
1990GB/T 12555.4-1990 Injection mould for plastic large-size mould bases--Mould plates
GB/T 12555.4-1990 Injection mould for plastic large-size mould bases--Mould plates was changed to GB/T 4169.8-2006 Components of injection moulds for plastics.Part 8:Mould plate.