{"id":224757,"date":"2024-10-19T14:36:20","date_gmt":"2024-10-19T14:36:20","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/nfpa-70-handbook-2020\/"},"modified":"2024-10-25T08:22:48","modified_gmt":"2024-10-25T08:22:48","slug":"nfpa-70-handbook-2020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/nfpa\/nfpa-70-handbook-2020\/","title":{"rendered":"NFPA 70 Handbook 2020"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nCopyright
Committee Lists for NEC-70-2020 <\/td>\n<\/tr>\n
34<\/td>\nNFPA Electrical Engineering Division Technical Staff
Article 90 – Introduction <\/td>\n<\/tr>\n
42<\/td>\nChapter 1: General
ARTICLE 100 Definitions <\/td>\n<\/tr>\n
81<\/td>\nARTICLE 110 Requirements for Electrical Installations <\/td>\n<\/tr>\n
114<\/td>\nChapter 2: Wiring and Protection
ARTICLE 200 Use and Identification of Grounded Conductors <\/td>\n<\/tr>\n
119<\/td>\nARTICLE 210 Branch Circuits <\/td>\n<\/tr>\n
157<\/td>\nARTICLE 215 Feeders <\/td>\n<\/tr>\n
163<\/td>\nARTICLE 220 Branch-Circuit, Feeder, and Service Load Calculations <\/td>\n<\/tr>\n
185<\/td>\nARTICLE 225 Outside Branch Circuits and Feeders <\/td>\n<\/tr>\n
198<\/td>\nARTICLE 230 Services <\/td>\n<\/tr>\n
228<\/td>\nARTICLE 240 Overcurrent Protection <\/td>\n<\/tr>\n
256<\/td>\nARTICLE 242 Overvoltage Protection <\/td>\n<\/tr>\n
262<\/td>\nARTICLE 250 Grounding and Bonding <\/td>\n<\/tr>\n
332<\/td>\nChapter 3: Wiring Methods and Materials
ARTICLE 300 General Requirements for Wiring Methods and Materials <\/td>\n<\/tr>\n
358<\/td>\nARTICLE 310 Conductors for General Wiring <\/td>\n<\/tr>\n
382<\/td>\nARTICLE 311 Medium Voltage Conductors and Cable <\/td>\n<\/tr>\n
407<\/td>\nARTICLE 312 Cabinets, Cutout Boxes, and Meter Socket Enclosures <\/td>\n<\/tr>\n
413<\/td>\nARTICLE 314 Outlet, Device, Pull, and Junction Boxes; Conduit Bodies; Fittings; and Handhole Enclosures <\/td>\n<\/tr>\n
431<\/td>\nARTICLE 320 Armored Cable: Type AC <\/td>\n<\/tr>\n
435<\/td>\nARTICLE 322 Flat Cable Assemblies: Type FC <\/td>\n<\/tr>\n
438<\/td>\nARTICLE 324 Flat Conductor Cable: Type FCC <\/td>\n<\/tr>\n
441<\/td>\nARTICLE 326 Integrated Gas Spacer Cable: Type IGS <\/td>\n<\/tr>\n
443<\/td>\nARTICLE 330 Metal-Clad Cable: Type MC <\/td>\n<\/tr>\n
447<\/td>\nARTICLE 332 Mineral-Insulated, Metal-Sheathed Cable: Type MI <\/td>\n<\/tr>\n
450<\/td>\nARTICLE 334 Nonmetallic-Sheathed Cable: Types NM and NMC <\/td>\n<\/tr>\n
455<\/td>\nARTICLE 336 Power and Control Tray Cable: Type TC <\/td>\n<\/tr>\n
457<\/td>\nARTICLE 337 Type P Cable <\/td>\n<\/tr>\n
459<\/td>\nARTICLE 338 Service-Entrance Cable: Types SE and USE <\/td>\n<\/tr>\n
461<\/td>\nARTICLE 340 Underground Feeder and Branch-Circuit Cable: Type UF <\/td>\n<\/tr>\n
462<\/td>\nARTICLE 342 Intermediate Metal Conduit: Type IMC <\/td>\n<\/tr>\n
465<\/td>\nARTICLE 344 Rigid Metal Conduit: Type RMC <\/td>\n<\/tr>\n
470<\/td>\nARTICLE 348 Flexible Metal Conduit: Type FMC <\/td>\n<\/tr>\n
473<\/td>\nARTICLE 350 Liquidtight Flexible Metal Conduit: Type LFMC <\/td>\n<\/tr>\n
475<\/td>\nARTICLE 352 Rigid Polyvinyl Chloride Conduit: Type PVC <\/td>\n<\/tr>\n
479<\/td>\nARTICLE 353 High Density Polyethylene Conduit: Type HDPE Conduit <\/td>\n<\/tr>\n
481<\/td>\nARTICLE 354 Nonmetallic Underground Conduit with Conductors: Type NUCC <\/td>\n<\/tr>\n
483<\/td>\nARTICLE 355 Reinforced Thermosetting Resin Conduit: Type RTRC <\/td>\n<\/tr>\n
486<\/td>\nARTICLE 356 Liquidtight Flexible Nonmetallic Conduit: Type LFNC <\/td>\n<\/tr>\n
488<\/td>\nARTICLE 358 Electrical Metallic Tubing: Type EMT <\/td>\n<\/tr>\n
492<\/td>\nARTICLE 360 Flexible Metallic Tubing: Type FMT <\/td>\n<\/tr>\n
494<\/td>\nARTICLE 362 Electrical Nonmetallic Tubing: Type ENT <\/td>\n<\/tr>\n
500<\/td>\nARTICLE 366 Auxiliary Gutters <\/td>\n<\/tr>\n
503<\/td>\nARTICLE 368 Busways <\/td>\n<\/tr>\n
509<\/td>\nARTICLE 370 Cablebus <\/td>\n<\/tr>\n
511<\/td>\nARTICLE 372 Cellular Concrete Floor Raceways <\/td>\n<\/tr>\n
512<\/td>\nARTICLE 374 Cellular Metal Floor Raceways <\/td>\n<\/tr>\n
513<\/td>\nARTICLE 376 Metal Wireways <\/td>\n<\/tr>\n
515<\/td>\nARTICLE 378 Nonmetallic Wireways <\/td>\n<\/tr>\n
517<\/td>\nARTICLE 380 Multioutlet Assembly <\/td>\n<\/tr>\n
518<\/td>\nARTICLE 382 Nonmetallic Extensions <\/td>\n<\/tr>\n
520<\/td>\nARTICLE 384 Strut-Type Channel Raceway <\/td>\n<\/tr>\n
522<\/td>\nARTICLE 386 Surface Metal Raceways <\/td>\n<\/tr>\n
525<\/td>\nARTICLE 388 Surface Nonmetallic Raceways <\/td>\n<\/tr>\n
526<\/td>\nARTICLE 390 Underfloor Raceways <\/td>\n<\/tr>\n
528<\/td>\nARTICLE 392 Cable Trays <\/td>\n<\/tr>\n
538<\/td>\nARTICLE 393 Low-Voltage Suspended Ceiling Power Distribution Systems <\/td>\n<\/tr>\n
542<\/td>\nARTICLE 394 Concealed Knob-and-Tube Wiring <\/td>\n<\/tr>\n
543<\/td>\nARTICLE 396 Messenger-Supported Wiring <\/td>\n<\/tr>\n
545<\/td>\nARTICLE 398 Open Wiring on Insulators <\/td>\n<\/tr>\n
547<\/td>\nARTICLE 399 Outdoor Overhead Conductors over 1000 Volts <\/td>\n<\/tr>\n
548<\/td>\nChapter 4: Equipment for General Use
ARTICLE 400 Flexible Cords and Flexible Cables <\/td>\n<\/tr>\n
562<\/td>\nARTICLE 402 Fixture Wires <\/td>\n<\/tr>\n
566<\/td>\nARTICLE 404 Switches <\/td>\n<\/tr>\n
572<\/td>\nARTICLE 406 Receptacles, Cord Connectors, and Attachment Plugs (Caps) <\/td>\n<\/tr>\n
582<\/td>\nARTICLE 408 Switchboards, Switchgear, and Panelboards <\/td>\n<\/tr>\n
591<\/td>\nARTICLE 409 Industrial Control Panels <\/td>\n<\/tr>\n
593<\/td>\nARTICLE 410 Luminaires, Lampholders, and Lamps <\/td>\n<\/tr>\n
612<\/td>\nARTICLE 411 Low-Voltage Lighting <\/td>\n<\/tr>\n
613<\/td>\nARTICLE 422 Appliances <\/td>\n<\/tr>\n
621<\/td>\nARTICLE 424 Fixed Electric Space-Heating Equipment <\/td>\n<\/tr>\n
631<\/td>\nequipment shall be considered a continuous duty load.
\nARTICLE 425 Fixed Resistance and Electrode Industrial Process Heating Equipment <\/td>\n<\/tr>\n
636<\/td>\n\nARTICLE 426 Fixed Outdoor Electric Deicing and Snow-Melting Equipment <\/td>\n<\/tr>\n
640<\/td>\nARTICLE 427 Fixed Electric Heating Equipment for Pipelines and Vessels <\/td>\n<\/tr>\n
643<\/td>\nARTICLE 430 Motors, Motor Circuits, and Controllers <\/td>\n<\/tr>\n
696<\/td>\nARTICLE 440 Air-Conditioning and Refrigerating Equipment <\/td>\n<\/tr>\n
704<\/td>\nARTICLE 445 Generators <\/td>\n<\/tr>\n
708<\/td>\nARTICLE 450 Transformers and Transformer Vaults (Including Secondary Ties) <\/td>\n<\/tr>\n
726<\/td>\nARTICLE 455 Phase Converters <\/td>\n<\/tr>\n
728<\/td>\nARTICLE 460 Capacitors <\/td>\n<\/tr>\n
732<\/td>\nARTICLE 470 Resistors and Reactors <\/td>\n<\/tr>\n
733<\/td>\nARTICLE 480 Storage Batteries <\/td>\n<\/tr>\n
737<\/td>\nARTICLE 490 Equipment Over 1000 Volts, Nominal <\/td>\n<\/tr>\n
746<\/td>\nChapter 5: Special Occupancies
ARTICLE 500 Hazardous (Classified) Locations, Classes I, II, and III, Divisions 1 and 2 <\/td>\n<\/tr>\n
759<\/td>\nARTICLE 501 Class I Locations <\/td>\n<\/tr>\n
784<\/td>\nARTICLE 502 Class II Locations <\/td>\n<\/tr>\n
794<\/td>\nARTICLE 503 Class III Locations <\/td>\n<\/tr>\n
797<\/td>\nARTICLE 504 Intrinsically Safe Systems <\/td>\n<\/tr>\n
803<\/td>\nARTICLE 505 Zone 0, 1, and 2 Locations <\/td>\n<\/tr>\n
819<\/td>\nARTICLE 506 Zone 20, 21, and 22 Locations for Combustible Dusts or Ignitible Fibers\/Flyings <\/td>\n<\/tr>\n
826<\/td>\nARTICLE 510 Hazardous (Classified) Locations \u2014 Specific <\/td>\n<\/tr>\n
827<\/td>\nARTICLE 511 Commercial Garages, Repair and Storage <\/td>\n<\/tr>\n
832<\/td>\nARTICLE 513 Aircraft Hangars <\/td>\n<\/tr>\n
836<\/td>\nARTICLE 514 Motor Fuel Dispensing Facilities <\/td>\n<\/tr>\n
846<\/td>\nARTICLE 515 Bulk Storage Plants <\/td>\n<\/tr>\n
854<\/td>\nARTICLE 516 Spray Application, Dipping, Coating, and Printing Processes Using Flammable or Combustible Materials <\/td>\n<\/tr>\n
874<\/td>\nARTICLE 517 Health Care Facilities <\/td>\n<\/tr>\n
904<\/td>\nARTICLE 518 Assembly Occupancies <\/td>\n<\/tr>\n
909<\/td>\nARTICLE 520 Theaters, Audience Areas of Motion Picture and Television Studios, Performance Areas, and Similar Locations <\/td>\n<\/tr>\n
927<\/td>\nARTICLE 522 Control Systems for Permanent Amusement Attractions <\/td>\n<\/tr>\n
929<\/td>\nARTICLE 525 Carnivals, Circuses, Fairs, and Similar Events <\/td>\n<\/tr>\n
933<\/td>\nARTICLE 530 Motion Picture and Television Studios and Similar Locations <\/td>\n<\/tr>\n
938<\/td>\nARTICLE 540 Motion Picture Projection Rooms <\/td>\n<\/tr>\n
939<\/td>\nARTICLE 545 Manufactured Buildings and Relocatable Structures <\/td>\n<\/tr>\n
942<\/td>\nARTICLE 547 Agricultural Buildings <\/td>\n<\/tr>\n
946<\/td>\nARTICLE 550 Mobile Homes, Manufactured Homes, and Mobile Home Parks <\/td>\n<\/tr>\n
957<\/td>\nARTICLE 551 Recreational Vehicles and Recreational Vehicle Parks <\/td>\n<\/tr>\n
972<\/td>\nARTICLE 552 Park Trailers <\/td>\n<\/tr>\n
983<\/td>\nARTICLE 555 Marinas, Boatyards, Floating Buildings, and Commercial and Noncommercial Docking Facilities <\/td>\n<\/tr>\n
993<\/td>\nARTICLE 590 Temporary Installations <\/td>\n<\/tr>\n
997<\/td>\nChapter 6: Special Equipment
ARTICLE 600 Electric Signs and Outline Lighting <\/td>\n<\/tr>\n
1009<\/td>\nARTICLE 604 Manufactured Wiring Systems <\/td>\n<\/tr>\n
1011<\/td>\nARTICLE 605 Office Furnishings <\/td>\n<\/tr>\n
1013<\/td>\nARTICLE 610 Cranes and Hoists <\/td>\n<\/tr>\n
1020<\/td>\nARTICLE 620 Elevators, Dumbwaiters, Escalators, Moving Walks, Platform Lifts, and Stairway Chairlifts <\/td>\n<\/tr>\n
1037<\/td>\nARTICLE 625 Electric Vehicle Power Transfer System <\/td>\n<\/tr>\n
1045<\/td>\nARTICLE 626 Electrified Truck Parking Spaces <\/td>\n<\/tr>\n
1050<\/td>\nARTICLE 630 Electric Welders <\/td>\n<\/tr>\n
1054<\/td>\nARTICLE 640 Audio Signal Processing, Amplification, and Reproduction Equipment <\/td>\n<\/tr>\n
1061<\/td>\nARTICLE 645 Information Technology Equipment <\/td>\n<\/tr>\n
1066<\/td>\nARTICLE 646 Modular Data Centers <\/td>\n<\/tr>\n
1070<\/td>\nARTICLE 647 Sensitive Electronic Equipment <\/td>\n<\/tr>\n
1072<\/td>\nARTICLE 650 Pipe Organs <\/td>\n<\/tr>\n
1073<\/td>\nARTICLE 660 X-Ray Equipment <\/td>\n<\/tr>\n
1076<\/td>\nARTICLE 665 Induction and Dielectric Heating Equipment <\/td>\n<\/tr>\n
1080<\/td>\nARTICLE 668 Electrolytic Cells <\/td>\n<\/tr>\n
1082<\/td>\nARTICLE 669 Electroplating <\/td>\n<\/tr>\n
1083<\/td>\nARTICLE 670 Industrial Machinery <\/td>\n<\/tr>\n
1085<\/td>\nARTICLE 675 Electrically Driven or Controlled Irrigation Machines <\/td>\n<\/tr>\n
1088<\/td>\nARTICLE 680 Swimming Pools, Fountains, and Similar Installations <\/td>\n<\/tr>\n
1118<\/td>\nARTICLE 682 Natural and Artificially Made Bodies of Water <\/td>\n<\/tr>\n
1121<\/td>\nARTICLE 685 Integrated Electrical Systems <\/td>\n<\/tr>\n
1122<\/td>\nARTICLE 690 Solar Photovoltaic (PV) Systems <\/td>\n<\/tr>\n
1143<\/td>\nARTICLE 691 Large-Scale Photovoltaic (PV) Electric Supply Stations <\/td>\n<\/tr>\n
1145<\/td>\nARTICLE 692 Fuel Cell Systems <\/td>\n<\/tr>\n
1147<\/td>\nARTICLE 694 Wind Electric Systems <\/td>\n<\/tr>\n
1154<\/td>\nARTICLE 695 Fire Pumps <\/td>\n<\/tr>\n
1169<\/td>\nChapter 7: Special Conditions
ARTICLE 700 Emergency Systems <\/td>\n<\/tr>\n
1190<\/td>\nARTICLE 701 Legally Required Standby Systems <\/td>\n<\/tr>\n
1195<\/td>\nARTICLE 702 Optional Standby Systems <\/td>\n<\/tr>\n
1199<\/td>\nARTICLE 705 Interconnected Electric Power Production Sources <\/td>\n<\/tr>\n
1206<\/td>\nARTICLE 706 Energy Storage Systems <\/td>\n<\/tr>\n
1211<\/td>\nARTICLE 708 Critical Operations Power Systems (COPS) <\/td>\n<\/tr>\n
1217<\/td>\nARTICLE 710 Stand-Alone Systems <\/td>\n<\/tr>\n
1219<\/td>\nARTICLE 712 Direct Current Microgrids <\/td>\n<\/tr>\n
1221<\/td>\nARTICLE 720 Circuits and Equipment Operating at Less Than 50 Volts <\/td>\n<\/tr>\n
1222<\/td>\nARTICLE 725 Class 1, Class 2, and Class 3 Remote-Control, Signaling, and Power-Limited Circuits <\/td>\n<\/tr>\n
1240<\/td>\nARTICLE 727 Instrumentation Tray Cable: Type ITC <\/td>\n<\/tr>\n
1241<\/td>\nARTICLE 728 Fire-Resistive Cable Systems <\/td>\n<\/tr>\n
1242<\/td>\nARTICLE 750 Energy Management Systems <\/td>\n<\/tr>\n
1244<\/td>\nARTICLE 760 Fire Alarm Systems <\/td>\n<\/tr>\n
1259<\/td>\nARTICLE 770 Optical Fiber Cables <\/td>\n<\/tr>\n
1270<\/td>\nChapter 8: Communications Systems
ARTICLE 800 General Requirements for Communications Systems <\/td>\n<\/tr>\n
1286<\/td>\nARTICLE 805 Communications Circuits <\/td>\n<\/tr>\n
1294<\/td>\nARTICLE 810 Radio and Television Equipment <\/td>\n<\/tr>\n
1299<\/td>\nARTICLE 820 Community Antenna Television and Radio Distribution Systems <\/td>\n<\/tr>\n
1302<\/td>\nARTICLE 830 Network-Powered Broadband Communications Systems <\/td>\n<\/tr>\n
1309<\/td>\nARTICLE 840 Premises-Powered Broadband Communications Systems <\/td>\n<\/tr>\n
1313<\/td>\nChapter 9: Tables <\/td>\n<\/tr>\n
1335<\/td>\nAnnex A: Product Safety Standards <\/td>\n<\/tr>\n
1345<\/td>\nAnnex B: Application Information For Ampacity Calculation <\/td>\n<\/tr>\n
1359<\/td>\nAnnex C: Conduit, Tubing, And Cable Tray Fill Tables For Conductors And Fixture Wires Of The Same Size <\/td>\n<\/tr>\n
1444<\/td>\nAnnex D: Examples <\/td>\n<\/tr>\n
1468<\/td>\nAnnex E: Types of Construction <\/td>\n<\/tr>\n
1470<\/td>\nAnnex F: Availability and Reliability for Critical Operations Power Systems; and Development and Implementation of Functional Performance Tests (FPTs) for Critical Operations Power Systems <\/td>\n<\/tr>\n
1472<\/td>\nAnnex G: Supervisory Control and Data Acquisition (SCADA) <\/td>\n<\/tr>\n
1473<\/td>\nAnnex H: Administration and Enforcement <\/td>\n<\/tr>\n
1479<\/td>\nAnnex I: Recommended Tightening Torque Tables from UL Standard 486A-486B <\/td>\n<\/tr>\n
1480<\/td>\nAnnex J: ADA Standards for Accessible Design <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

NFPA 70, National Electrical Code (NEC) Handbook<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
NFPA<\/b><\/a><\/td>\n2020<\/td>\n1483<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":224759,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2638],"product_tag":[],"class_list":{"0":"post-224757","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-nfpa","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/224757","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/224759"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=224757"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=224757"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=224757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}