Original Version
Rule 52.4-E
52.4-E Exceptions
1) Double Arms: Where high voltage signs are used as the method of marking, they are not required on the inside face of double arms.
2) Brackets: Where extension brackets or clearance brackets are used to extend or supplement crossarms, and support conductors of more than 750 volts, such supplementary supports are not required to be marked as high voltage.
Strikeout and Underline Version
Rule 52.4-E
52.4-E Exceptions
1) Double Arms: Where high voltage signs are used as the method of marking, they are not required on the inside face of double arms.
2) Brackets: Where extension brackets or clearance brackets are used to extend or supplement crossarms, and support conductors of more than 750 volts, such supplementary supports are not required to be marked as high voltage.
3) Metal Poles: Metal poles with crossarms supporting conductors of more than 750 Volts and which are not easily climbed except by qualified per6~na, may, in lieu of marking crossarms, be marked in accordance with the provisions of Rule 51.6A.
4) Metal Crossarms: Where metal crossarms supporting conductors of more than 750 volts are attached to wood or steel poles, the poles may be marked in accordance with the provisions of Rule 51.6A.
Final Version
Rule 52.4-E
52.4-E. Exceptions
1) Double Arms: Where high voltage signs are used as the method of marking, they are not required on the inside face of double arms.
2) Brackets: Where extension brackets or clearance brackets are used to extend or supplement crossarms, and support conductors of more than 750 volts, such supplementary supports are not required to be marked as high voltage.
3) Metal Poles: Metal poles with crossarms supporting conductors of more than 750 Volts and which are not easily climbed except by qualified per6~na, may, in lieu of marking crossarms, be marked in accordance with the provisions of Rule 51.6-A.
4) Metal Crossarms: Where metal crossarms supporting conductors of more than 750 volts are attached to wood or steel poles, the poles may be marked in accordance with the provisions of Rule 51.6-A.