ing ........................................ 70 –614 VII. Connection to Other Sources ............... 70 –614 VIII. Storage Batteries .............................. 70 –614 IX. Systems over 600 Volts ...................... 70 –616 695 Fire Pumps ......................................... 70 –616 Chapter 7 Special Conditions 700 Emergency Systems .............................. 70 –622 I. General ......................................... 70 –622 II. Circuit Wiring ................................. 70 –623 III. Sources of Power ............................. 70 –624 IV. Emergency System Circuits forLighting and Power ........................... 70 –626 V. Control —Emergency Lighting Circuits .......................................... 70 –626 CONTENTS 2011 Edition NATIONAL ELECTRICAL CODE 70 –7
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