NFPA 70E®, Handbook for Electrical Safety in the Workplace®, 2021 Edition
Dedication
Contents
Preface
About the Editor
NFPA 70E Summary of Technical Changes: 2021
PART 1 — NFPA 70E®, Standard for Electrical Safety in the Workplace®, with Commentary
Article 90 Introduction
Chapter 1: Safety-Related Work Practices
Article 100 Definitions
Article 105 Application of Safety-Related Work Practices and Procedures
Article 110 General Requirements for Electrical Safety-Related Work Practices
Article 120 Establishing an Electrically Safe Work Condition
Article 130 Work Involving Electrical Hazards Safety-Related Maintenance Requirements
Article 200 Introduction
Chapter 2: Safety-Related Maintenance Requirements
Article 205 General Maintenance Requirements
Article 210 Substations, Switchgear Assemblies, Switchboards, Panelboards, Motor Control Centers, and Disconnect Switches
Article 215 Premises Wiring
Article 220 Controller Equipment
Article 225 Fuses and Circuit Breakers
Article 230 Rotating Equipment
Article 235 Hazardous (Classified) Locations
Article 240 Batteries and Battery Rooms
Article 245 Portable Electric Tools and Equipment
Article 250 Personal Safety and Protective Equipment Safety Requirements for Special Equipment
Chapter 3: Safety Requirements for Special Equipment
Article 300 Introduction
Article 310 Safety-Related Work Practices for Electrolytic Cells
Article 320 Safety Requirements Related to Batteries and Battery Rooms
Article 330 Safety-Related Work Practices: Lasers
Article 340 Safety-Related Work Practices: Power Electronic Equipment
Article 350 Safety-Related Work Requirements: Research and Development Laboratories
Article 360 Safety-Related Requirements for Capacitors
Informative Annexes
Informative Annex A Informative Publications
Informative Annex B Reserved
Informative Annex C Limits of Approach
Informative Annex D Incident Energy and Arc Flash Boundary Calculation Methods
Informative Annex E Electrical Safety Program
Informative Annex F Risk Assessment and Risk Control
Informative Annex G Sample Lockout/Tagout Program
Informative Annex H Guidance on Selection of Protective Clothing and Other Personal Protective Equipment (PPE)
Informative Annex I Job Briefing and Job Safety Planning Checklist
Informative Annex J Energized Electrical Work Permit
Informative Annex K General Categories of Electrical Hazards
Informative Annex L Typical Application of Safeguards in the Cell Line Working Zone
Informative Annex M Layering of Protective Clothing and Total System Arc Rating
Informative Annex N Example Industrial Procedures and Policies for Working Near Overhead Electrical Lines and Equipment
Informative Annex O Safety-Related Design Requirements
Informative Annex P Aligning Implementation of This Standard with Occupational Health and Safety Management Standards
Informative Annex Q Human Performance and Workplace Electrical Safety
Informative Annex R Working with Capacitors
PART 2 — Supplements
Supplement 1 National Electrical Code Requirements Associated with Safety-Related Work Practices
Supplement 2 Electrical Preventive Maintenance Programs
Supplement 3 Typical Safety Procedure (Procedure for Selection, Inspection, and Care of Rubber Insulating Gloves and Leather Protectors)
Index
Important Notices and Legal Disclaimers
Inside Front Cover: Features
Inside Back Cover: Hierarchy of Risk Control Methods