Division 4 DURABILITY TESTF1
United Kingdom Repealed
- 4.1The audible warning device must be supplied with the nominal voltage at the conductor resistance specified in sections 3.3 to 3.5 and be operated:
- 4.2Division 4.2
- 4.3Division 4.3
- 4.4Division 4.4
- 4.5Division 4.5