| Name | Support | Language | Availability | Edition date | Price | ||
|---|---|---|---|---|---|---|---|
Paper |
English |
Active |
9/1/2020 |
€175.28 |
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Paper |
English |
To be published |
11/22/2019 |
€257.79 |
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Paper |
English |
Active |
9/1/2020 |
€144.53 |
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Details
The world never stops changing, so it’s crucial to keep learning how to keep it safer. The 2020 edition of the National Electrical Code (NEC), provides new and updated information on safe and effective electrical design, installation, and inspection in residential, commercial, and industrial settings.
Impactful changes include:
Exterior Emergency Disconnects: New requirements to improve electrical safety for emergency responders at one- and two-family dwelling installations.
Deenergizing Panel Boards: Revised service disconnect rules to help increase electrical worker safety.
Marinas and Boatyards: Updated ground-fault protection and leak age-current measurement device requirements.
Conducting Load Calculations: Modernized tables for calculations to reflect improvements in energy efficiency.
Power Over Ethernet: Revised requirements to meet the installation practices of new and evolving technologies.
Additional Info
| Author | National Fire Protection Association (NFPA) |
|---|---|
| Published by | NFPA |
| Document type | Standard |
| Format | Paper |
| ICS | 13.260 : Protection against electric shock. Live working
29.020 : Electrical engineering in general 29.060.01 : Electrical wires and cables in general |
| Number of pages | 1512 |
| Replace | NFPA 70 (2014) |
| Cross references | ANSI/NFPA 70 (2020), IDT |
| Modified by | NFPA 70 Errata 6 (2018)
NFPA 70 Errata 5 (2018) NFPA 70 Errata 4 (2017) NFPA 70 Errata 3 (2017) NFPA 70 Errata 2 (2017) NFPA 70 Errata 1 (2017) |
| Weight(kg.) | 2.6704 |
| Year | 2020 |
| Document history | NFPA 70 (2017) |
| Country | USA |
| Keyword | 70 |
| Order form |
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