NFPA 499:2024
Current
Current
The latest, up-to-date edition.
Recommended Practice for the Classification of Combustible Dusts and of Hazardous (Classified) Locations for Electrical Installations in Chemical Process Areas
Available format(s)
Hardcopy
Language(s)
English
Published date
13-05-2023
Publisher
Important note : Users cannot be edited or removed once added to your Multi user PDF.This recommended practice provides information on the classification of combustible dusts and of hazardous (classi‐ fied) locations for electrical installations in chemical process areas and other areas where combustible dusts are produced or handled.
| DocumentType |
Standard
|
| Pages |
41
|
| PublisherName |
National Fire Protection Association
|
| Status |
Current
|
| Supersedes |
| PIP ELCGL01:2023 | Electrical Design Criteria |
| NFPA 654 : 2020 | Standard for the Prevention of Fire and Dust Explosions from the Manufacturing, Processing, and Handling of Combustible Particulate Solids |
| NFPA 664:2020 | Standard for the Prevention of Fires and Explosions in Wood Processing and Woodworking Facilities |
| NFPA 68:2023 | Standard on Explosion Protection by Deflagration Venting |
| NFPA 36:2021 | Standard for Solvent Extraction Plants |
| NFPA 61 : 2020 | PREVENTION OF FIRES AND DUST EXPLOSIONS IN AGRICULTURAL AND FOOD PROCESSING FACILITIES |
| ASTM E 11 : 2017 | Standard Specification for Woven Wire Test Sieve Cloth and Test Sieves |
| NFPA 70:2023 | National Electrical Code (NEC) Softbound |
| ASTM E 2021 : 2015 | Standard Test Method for Hot-Surface Ignition Temperature of Dust Layers |
| NFPA 69 : 2019 | Standard on Explosion Prevention Systems |
| NFPA 655 : 2017 | PREVENTION OF SULFUR FIRES AND EXPLOSIONS |
| ASTM E 1226 : 2019 | Standard Test Method for Explosibility of Dust Clouds |
| ASTM D 3175 : 2020 | Standard Test Method for Volatile Matter in the Analysis Sample of Coal and Coke |
| NFPA 484:2022 | Standard for Combustible Metals |
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