Industrial Control Apparatus
|Publication Date:||1 May 1928|
The standards in this section cover the following types of control apparatus.
1. Industrial motor control.
2 Similar control used for industrial heating.
3. Rheostats including those for generator field. Auto-transformers used with starters are included. Standards for
(1) Marine auxiliaries control apparatus,
(2) Marine propulsion control apparatus,
(3) Mine locomotive control apparatus, and (4) Railway control apparatus are not included