NEMA WC 3 – 1992 Rubber Insulated Wire and Cable for the Transmission and Distribution of Electrical Energy
NEMA ICS 7.1 – 2000 Safety Standards for Construction and Guide for Selection, Installation and Operation of Adjustable Speed Drive Systems
NEMA ICS 2.3 1995 Instruction for Handling, Installation, Operation, and Maintenance of Motor Control Centers
IEC 60268-16 IEC 61672-1 SOUND LEVEL METERS ISO 7240-16 FIRE DETECTION AND ALARM SYSTEMS ISO 7240-19 ISO 7731