This Part specifies the dimensional specifications and tolerances of stop pins for plastic injection moulds. This section applies to stop pins used in plastic injection molds. This section also gives material guidelines and hardness requirements, and specifies the marking of limit studs.
GB/T 4169.9-2006 Referenced Document
GB/T 4170-2006 Specification of components of injection moulds for plastics
GB/T 4169.9-2006 history
2006GB/T 4169.9-2006 Components of injection moulds for plastics.Part 9:Stop pin
1984GB/T 4169.9-1984 Components of injection mould for plastics--Stop pins