ADOPTED_FROM:EN ISO 8752:2009 ISO 8752:2009 specifies the characteristics of slotted spring-type straight pins, made of steel or of austenitic or martensitic stainless steel, heavy duty, with nominal diameter from 1 mm to 50 mm inclusive.
NS-EN ISO 8752:2009 history
2009NS-EN ISO 8752:2009 Spring-type straight pins - Slotted, heavy duty (ISO 8752:2009)
1998NS-EN ISO 8752:1997 Spring-type straight pins — Slotted, heavy duty (ISO 8752:1997)