BS 4999-72:1972

Specification for general requirements for rotating electrical machines. Built-in thermal protection for electric motors rated at 660 volts a.c. and below.

NORMA vydána dne 14.2.1972

The information about the standard:

Designation standards: BS 4999-72:1972
Note: NEPLATNÁ
Publication date standards: 14.2.1972
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS