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NFPA 70E Hdbk 12:2012 Edition

NFPA 70E Hdbk 12:2012 Edition

$140.83

NFPA 70E: Handbook for Electrical Safety in the Workplace

Published By Publication Date Number of Pages
NFPA 2012 506
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Make the right decisions about worksite electrical hazards with the new full-color 2012 NFPA 70E® Handbook. Implementing NFPA 70E correctly is the key to saving lives, reducing injuries, and satisfying OSHA mandates for electrical safety. That’s why there’s no substitute for the comprehensive facts in the 2012 NFPA 70E Handbook for Electrical Safety in the Workplace. Make sure your work measures up to today’s NFPA 70E with complete knowledge about electrical safety and compliance. Full 2012 NFPA 70E text and the whys behind technical changes make this the most expansive source. Commentary from electrical safety experts explains the intent behind rules, why the Standard has changed, and how to comply. Learn about safe work practices, PPE, lockout/tagout, and how to conduct safety audits and reviews.     Exclusive commentary in the new Handbook explains provisions in the 2012 NFPA 70E and their intent, breaks down tasks, and provides full-color visuals of equipment and scenarios.     The Handbook includes the entire 2012 NFPA 70E text for hands-on reference.     New full-color photos, charts, and illustrations bring safety concepts to life — invaluable on the job and for worker training.     Case studies recount electrical incidents and their effects.     Summaries show at a glance what’s new in each chapter.     Commentary is in blue and revised NFPA 70E text is shaded tan, with vertical rules indicating additions and bullets for deletions.     Supplements include extracts from the 2011 NEC® Handbook on installation rules that facilitate NFPA 70E compliance. Avoid tragedies by correctly assessing risks, determining hazards, and selecting PPE. The NFPA 70E Handbook helps you work smarter and be able to answer questions about the vital difference between “risk assessment” and “hazard identification” and how the new NFPA 70E separates and defines these issues. You’ll understand first-time direct current (dc) coverage that ensures you’re ready to work safely with new technologies; and why the 2* designation has been eliminated to clarify that all H/R Category 2 tasks require full-head PPE. Get the NFPA 70E answers you need, direct from the Standard source! Keep your workplace electrical injury-free and protect your reputation for safety with the revised, full-color NFPA 70E Handbook for Electrical Safety in the Workplace.

PDF Catalog

PDF Pages PDF Title
1 Handbook for Electrical Safety in the Workplace
2 Copyright
3 Dedication
5 Contents
7 Preface
9 About the Editors
10 PART ONE – NFPA 70E
12 Introduction
22 Safety-Related Work Practices – CHAPTER 1

Summary of Changes
27 Contents
30 Definitions – ARTICLE 100
31 I. General
61 Application of Safety-Related Work Practices – ARTICLE 105
63 General Requirements for Electrical Safety-Related Work Practices – ARTICLE 110
86 Establishing an Electrically Safe Work Condition – ARTICLE 120
112 Work Involving Electrical Hazards – ARTICLE 130
176 Safety-Related Maintenance Requirements – CHAPTER 2

Summary of Changes
Contents
178 Introduction – ARTICLE 200
180 General Maintenance Requirements – ARTICLE 205
186 Substations, Switchgear Assemblies, Switchboards, Panelboards, Motor Control Centers, & Disconnect – ARTICLE 210
187 Premises Wiring – ARTICLE 215
188 Controller Equipment – ARTICLE 220
189 Fuses and Circuit Breakers – ARTICLE 225
191 Rotating Equipment – ARTICLE 230
192 Hazardous (Classified) Locations – ARTICLE 235
193 Batteries and Battery Rooms – ARTICLE 240
194 Portable Electric Tools and Equipment – ARTICLE 245

Personal Safety and Protective Equipment – ARTICLE 250
198 Safety Requirements for Special Equipment – CHAPTER 3

Summary of Changes
199 Contents
201 Introduction – ARTICLE 300
202 Safety-Related Work Practices for Electrolytic Cells – ARTICLE 310
207 Safety Requirements Related to Batteries and Battery Rooms ARTICLE 320
212 Safety-Related Work Practices for Use of Lasers – ARTICLE 330
215 Safety-Related Work Practices: Power Electronic Equipment – ARTICLE 340
219 Safety-Related Work Requirements: Research and Development Laboratories – ARTICLE 350
222 Referenced Publications – ANNEX A

A.1 General
A.2 NFPA Publications.
A.3 Other Publications.
224 A.4 References for Extracts in Mandatory Sections.
226 Informational References – ANNEX B

B.1 Referenced Publications.
230 Limits of Approach – ANNEX C

C.1 Preparation for Approach.
232 C.2 Basis for Distance Values in Table 130.2(C).
234 Incident Energy and Arc Flash Boundary Calculation Methods – ANNEX D

D.1 Introduction.
D.2 Basic Equations for Calculating Arc Flash Boundary Distances.
235 D.3 Single-Line Diagram of a Typical Petrochemical Complex.
236 D.4 Sample Calculation.
237 D.5 Calculation of Incident Energy Exposure for an Arc Flash Hazard Analysis.
239 D.6 Calculation of Incident Energy Exposure Greater Than 600 V for an Arc
241 D.7 Basic Equations for Calculating Incident Energy and Arc Flash Boundary.
249 D.8 Direct-Current Incident Energy Calculations.
252 Electrical Safety Program – ANNEX E

E.1 Typical Electrical Safety Program Principles.
E.2 Typical Electrical Safety Program Controls.
253 E.3 Typical Electrical Safety Program Procedures.
254 Hazard Analysis, Risk Estimation, and Risk Evaluation Procedure – ANNEX F

F.1 Risk Assessment (General).
256 F.2 Risk Assessment.
265 F.3 Risk Reduction.
268 F.4 Risk Evaluation.
271 F.5 Risk Reduction Verification.
276 Sample Lockout/Tagout Procedure – ANNEX G

1.0 Purpose.
2.0 Responsibility.
3.0 Preparation for Lockout (Tagout).
277 4.0 Simple Lockout/Tagout.
5.0 Sequence of Lockout (Tagout) System Procedures.
278 6.0 Restoring the Equipment, Electrical Supply, or Both to Normal Condition
7.0 Procedure Involving More Than One Person.
8.0 Procedure Involving More Than One Shift.
9.0 Complex Lockout (Tagout).
279 10.0 Discipline.
11.0 Equipment.
12.0 Review.
280 13.0 Lockout/Tagout Training.
282 Guidance on Selection of Protective Clothing and other Personal Protective Equip – ANNEX H

H.1
H.2
H.3
283 H.4
290 Job Briefing and Planning Checklist – ANNEX I

I.1 Figure I.1.
292 Energized Electrical Work Permit – ANNEX J

J.1 Figure J.1.
J.2 Figure J.2.
296 General Categories of Electrical Hazards – ANNEX K

K.1 General Categories.
K.2 Electric Shock.
297 K.3 Arc Flash.
K.4 Arc Blast.
300 Typical Application of Safeguards in the Cell Line Working Zone – ANNEX L

L.1 Application of Safeguards.
L.2 Electrical Power Receptacles.
302 Layering of Protective Clothing and Total System Arc Rating – ANNEX M

M.1 Layering of Protective Clothing.
M.2 Layering Using Arc-rated Clothing over Natural Fiber Clothing Under Layers
303 M.3 Total System Arc Rating.
306 Example Industrial Procedures and Policiesfor Working Near Overhead ElectricalLines and Equip – ANNEX N

N.1 Introduction.
N.2 Overhead Power Line Policy (OPP).
307 N.3 Policy.
N.4 Procedures.
312 Safety-Related Design Requirements – ANNEX O

O.1 Introduction.
O.2 General Design Considerations.
314 Aligning Implementation of This Standard with Occupational Health and Safety Mgmt – ANNEX P
315 P.1 General.
318 PART TWO – Supplements
320 SUPPLEMENT 1
321 I. NEC Requirements for Disconnecting Means, with Commentary
329 VI. Service Equipment – Disconnecting Means
333 VIII. Services Exceeding 600 Volts, Nominal
336 IV. Disconnecting and Guarding
342 III. Control and Protection of Fixed Electric Space-Heating Equipment
345 IX. Disconnecting Means
350 X. Adjustable-Speed Drive Systems
XII. Protection of Live Parts –
AllVoltages
356 IV. Mobile and Portable Equipment
366 VIII. Machine Rooms, Control Rooms, Machinery Spaces, and Control Spaces
372 VIII. Storage Batteries
380 II. NEC Requirements for Working Space and Clearances, with Commentary

II. 600 Volts, Nominal, or Less
389 III. Over 600 Volts, Nominal
391 V. Manholes and Other Electrical Enclosures Intended for Personnel Entry, All Voltages
398 V. Service Equipment – General
399 II. Luminaire Locations
402 I. 600 Volts, Nominal, and Under
406 III. NEC Requirements for Field Markings, with Commentary
418 VI. Marking
425 VI. Cartridge Fuses and Fuseholders
426 VII. Circuit Breakers
430 VIII. Supervised Industrial Installations
432 V. NEC Requirements for Equipment for General Use, with Commentary
447 VI. NEC Requirements for Wiring Methods,with Commentary
448 VII. NEC Requirements for Flexible Cords and Cables, with Commentary
450 VIII. NEC Circuit Requirements, with Commentary
455 IX. Other NEC Requirements Related to Safe Work Practices, with Commentary
458 III. Over 600 Volts, Nominal
476 SUPPLEMENT 2
CHAPTER 5
478 CHAPTER 6
492 SUPPLEMENT 3
498 Index
506 IMPORTANT NOTICES AND DISCLAIMERS

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