NFPA 499 : 2017

Current

Current The latest, up-to-date edition.

CLASSIFICATION OF COMBUSTIBLE DUSTS AND OF HAZARDOUS (CLASSIFIED) LOCATIONS FOR ELECTRICAL INSTALLATIONS IN CHEMICAL PROCESS AREAS

Publisher: National Fire Protection Association

Published: 01-01-2017

Available Formats: PDF - English - DRM, Hardcopy - English
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Table of Contents - (Show below) - (Hide below)

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

Abstract - (Show below) - (Hide below)

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.

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Published
Document Type	Standard
Status	Current
Publisher	National Fire Protection Association
Pages
ISBN
Supersedes	NFPA 497B : 1991

Standards Referenced By This Book - (Show below) - (Hide below)

NBR 16385 : 2015	PREVENTION AND PROTECTION OF DUST EXPLOSION SYSTEMS - MANUFACTURING, PROCESSING AND HANDLING OF COMBUSTIBLE PARTICULATE SOLIDS - REQUIREMENTS
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 8506 : 1998	HEAT RECOVERY STEAM GENERATOR SYSTEMS
NFPA 654 : 2017	PREVENTION OF FIRE AND DUST EXPLOSIONS FROM THE MANUFACTURING, PROCESSING, AND HANDLING OF COMBUSTIBLE PARTICULATE SOLIDS
CSA C22.4 No. 1 : 2009(R2018)	OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE
NFPA 651 : 1998	MACHINING AND FINISHING OF ALUMINUM AND THE PRODUCTION AND HANDLING ALUMINUM POWDERS
NFPA 484 : 2015	COMBUSTIBLE METALS
ANSI/AIHA/ASSP Z9.9-2010	PORTABLE VENTILATION SYSTEMS
NFPA 61 : 2017	PREVENTION OF FIRES AND DUST EXPLOSIONS IN AGRICULTURAL AND FOOD PROCESSING FACILITIES
NFPA 664 : 2017	PREVENTION OF FIRES AND EXPLOSIONS IN WOOD PROCESSING AND WOODWORKING FACILITIES
NFPA 655 : 2017	PREVENTION OF SULFUR FIRES AND EXPLOSIONS
NFPA 350 : 2016	SAFE CONFINED SPACE ENTRY AND WORK
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"
PIP ELEHA01 : 2016	ENGINEERING GUIDE FOR DETERMINING ELECTRICAL AREA CLASSIFICATION
PIP ELCGL01 : 2013	ELECTRICAL DESIGN CRITERIA
API 2001 : 2012	FIRE PROTECTION IN REFINERIES
API 540 : 1999	ELECTRICAL INSTALLATIONS IN PETROLEUM PROCESSING PLANTS
API 540 : 1999	ELECTRICAL INSTALLATIONS IN PETROLEUM PROCESSING PLANTS
API 540 : 1999 : R2006	ELECTRICAL INSTALLATIONS IN PETROLEUM PROCESSING PLANTS
NFPA 70 : 2017	NATIONAL ELECTRICAL CODE
NFPA 1 : 2018	FIRE CODE
NFPA 1 HDBK : 2015	FIRE CODE HANDBOOK
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
CSA C22.1 : 2018	CANADIAN ELECTRICAL CODE - PART 1: SAFETY STANDARD FOR ELECTRICAL INSTALLATIONS
NFPA 61 : 2020	PREVENTION OF FIRES AND DUST EXPLOSIONS IN AGRICULTURAL AND FOOD PROCESSING FACILITIES

Standards Referencing This Book - (Show below) - (Hide below)

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(R2005)	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
ASTM D 3175 : 2017-03	TEST METHOD FOR VOLATILE MATTER IN THE ANALYSIS SAMPLE OF COAL AND COKE
NFPA 120 : 2015	FIRE PREVENTION AND CONTROL IN COAL MINES
ASTM E 1226 : 2012-12	TEST METHOD FOR EXPLOSIBILITY OF DUST CLOUDS
NFPA 655 : 2017	PREVENTION OF SULFUR FIRES AND EXPLOSIONS

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NFPA 499 : 2017

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