NFPA 499 : 2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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CLASSIFICATION OF COMBUSTIBLE DUSTS AND OF HAZARDOUS (CLASSIFIED) LOCATIONS FOR ELECTRICAL INSTALLATIONS IN CHEMICAL PROCESS AREAS
Hardcopy
16-08-2021
English
01-01-2017
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Chapter 1 - Administration
Chapter 2 - Referenced Publications
Chapter 3 - Definitions
Chapter 4 - Combustible Dusts
Chapter 5 - National Electrical Code (NEC) Criteria
Chapter 6 - Classification of Combustible Dust Locations
Annex A - Explanatory Material
Annex B - Informational References
Index
Specifies information on the classification of combustible dusts and of hazardous (classified) 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 |
Superseded
|
| SupersededBy | |
| Supersedes |
| ANSI/AIHA/ASSP Z9.9-2010 | PORTABLE VENTILATION SYSTEMS |
| NFPA 820 : 2016 | FIRE PROTECTION IN WASTEWATER TREATMENT AND COLLECTION FACILITIES |
| NFPA 505 : 2018 | FIRE SAFETY STANDARD FOR POWERED INDUSTRIAL TRUCKS INCLUDING TYPE DESIGNATIONS, AREAS OF USE, CONVERSIONS, MAINTENANCE, AND OPERATIONS |
| NFPA 496 : 2017 | PURGED AND PRESSURIZED ENCLOSURES FOR ELECTRICAL EQUIPMENT |
| NFPA 400 : 2016 | HAZARDOUS MATERIALS CODE |
| PIP ELCGL01 : 2013 | ELECTRICAL DESIGN CRITERIA |
| NFPA 664 : 2017 | PREVENTION OF FIRES AND EXPLOSIONS IN WOOD PROCESSING AND WOODWORKING FACILITIES |
| C22.1-15 PACKAGE | Consists of C22.1-15, Canadian electrical code, part I (23rd edition), safety standard for electrical installations; C22.1HB-15, Canadian electrical code handbook - an explanation of rules of the Canadian electrical code, part I and the 2015 Electrical quick reference |
| NFPA 1 : 2021 | FIRE CODE |
| C22.1HB-18 | Canadian Electrical Code Handbook - An Explanation of the Rules of the Canadian Electrical Code, Part I |
| NFPA 651 : 1998 | MACHINING AND FINISHING OF ALUMINUM AND THE PRODUCTION AND HANDLING ALUMINUM POWDERS |
| NFPA 61 : 2017 | PREVENTION OF FIRES AND DUST EXPLOSIONS IN AGRICULTURAL AND FOOD PROCESSING FACILITIES |
| API 540 : 1999 : R2006 | ELECTRICAL INSTALLATIONS IN PETROLEUM PROCESSING PLANTS |
| NFPA 70 : 2017 | NATIONAL ELECTRICAL CODE |
| NFPA 61 : 2020 | PREVENTION OF FIRES AND DUST EXPLOSIONS IN AGRICULTURAL AND FOOD PROCESSING FACILITIES |
| CSA C22.4 PACKAGE : 2009 | CONSISTS OF C22.4 NO. 1-09, OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE AND C22.4 NO. 2-09, OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE - SAFETY MANAGEMENT SYSTEM REQUIREMENTS |
| NFPA 85 : 2015 | BOILER AND COMBUSTION SYSTEMS HAZARDS CODE |
| NFPA 654 : 2017 | PREVENTION OF FIRE AND DUST EXPLOSIONS FROM THE MANUFACTURING, PROCESSING, AND HANDLING OF COMBUSTIBLE PARTICULATE SOLIDS |
| ISA TR12.06.01 : 1999 | ELECTRICAL EQUIPMENT IN A CLASS 1, DIVISION 2/ZONE 2 HAZARDOUS LOCATION |
| ISA 61241-1 : 2006 | ELECTRICAL APPARATUS FOR USE IN ZONE 20, ZONE 21 AND ZONE 22 HAZARDOUS (CLASSIFIED) LOCATIONS - PROTECTION BY ENCLOSURES "TD" |
| API 540:1999 | ELECTRICAL INSTALLATIONS IN PETROLEUM PROCESSING PLANTS |
| NFPA 8506 : 1998 | HEAT RECOVERY STEAM GENERATOR SYSTEMS |
| CSA C22.4 No. 1 : 2009(R2018) | OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE |
| NFPA 484 : 2015 | COMBUSTIBLE METALS |
| NFPA 655 : 2017 | PREVENTION OF SULFUR FIRES AND EXPLOSIONS |
| NFPA 350 : 2016 | SAFE CONFINED SPACE ENTRY AND WORK |
| API 2001 : 2012 | FIRE PROTECTION IN REFINERIES |
| NFPA 1 : 2018 | FIRE CODE |
| PIP ELEHA01 : 2016 | ENGINEERING GUIDE FOR DETERMINING ELECTRICAL AREA CLASSIFICATION |
| API RP 2001:2019 | Fire Protection in Refineries |
| NFPA 850:2020 | Recommended Practice for Fire Protection for Electric Generating Plants and High Voltage Direct Current Converter Stations |
| PIP PNE00003 : 2019 | Process Unit and Offsites Layout Guide |
| NFPA 484 : 2015 | COMBUSTIBLE METALS |
| ASTM E 1491 : 2006 | Standard Test Method for Minimum Autoignition Temperature of Dust Clouds |
| NFPA 61 : 2017 | PREVENTION OF FIRES AND DUST EXPLOSIONS IN AGRICULTURAL AND FOOD PROCESSING FACILITIES |
| NFPA 36 : 2017 | SOLVENT EXTRACTION PLANTS |
| NFPA 654 : 2017 | PREVENTION OF FIRE AND DUST EXPLOSIONS FROM THE MANUFACTURING, PROCESSING, AND HANDLING OF COMBUSTIBLE PARTICULATE SOLIDS |
| NFPA 69 : 2014 | EXPLOSION PREVENTION SYSTEMS |
| NFPA 664 : 2017 | PREVENTION OF FIRES AND EXPLOSIONS IN WOOD PROCESSING AND WOODWORKING FACILITIES |
| ISO 6184-1:1985 | Explosion protection systems Part 1: Determination of explosion indices of combustible dusts in air |
| NFPA 68 : 2013 | EXPLOSION PROTECTION BY DEFLAGRATION VENTING |
| ASTM E 2021 : 2015 : REDLINE | Standard Test Method for Hot-Surface Ignition Temperature of Dust Layers |
| NFPA 85 : 2015 | BOILER AND COMBUSTION SYSTEMS HAZARDS CODE |
| NFPA 70 : 2017 | NATIONAL ELECTRICAL CODE |
| ASTM E 11 : 2017 : REDLINE | Standard Specification for Woven Wire Test Sieve Cloth and Test Sieves |
| NFPA FIRE PROT GUIDE ON HAZARDOUS MAT : 2010 | FIRE PROTECTION GUIDE TO HAZARDOUS MATERIALS |
| NFPA 77 : 2014 | STATIC ELECTRICITY |
| NFPA 120 : 2015 | FIRE PREVENTION AND CONTROL IN COAL MINES |
| NFPA 655 : 2017 | PREVENTION OF SULFUR FIRES AND EXPLOSIONS |
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