SIS SS EN 50 010-1989 Low-voltage switchgear and controlgear for industrial use — Inductive proximity switches — Methods for measuring the operating distance and operating frequency
This standard applies only to inductive proximity switches.
SIS SS EN 50 010-1989 history
1989SIS SS EN 50 010-1989 Low-voltage switchgear and controlgear for industrial use — Inductive proximity switches — Methods for measuring the operating distance and operating frequency