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NFPA 68 : 2018

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

EXPLOSION PROTECTION BY DEFLAGRATION VENTING
Available format(s)

Hardcopy

Superseded date

01-13-2023

Language(s)

English

Published date

01-01-2018

Chapter 1 - Administration
Chapter 2 - Referenced Publications
Chapter 3 - Definitions
Chapter 4 - General Requirements
Chapter 5 - Performance-Based Design Option
Chapter 6 - Fundamentals of Venting of Deflagrations
Chapter 7 - Venting Deflagrations of Gas Mixtures and
             Mists
Chapter 8 - Venting of Deflagrations of Dusts and
             Hybrid Mixtures
Chapter 9 - Venting of Deflagrations of Gases and Dusts
             in Pipes and Ducts Operating at or Near
             Atmospheric Pressure
Chapter 10 - Details of Deflagration Vents and Vent
             Closures
Chapter 11 - Inspection and Maintenance
Annex A - Explanatory Material
Annex B - Fundamentals of Deflagration
Annex C - Guidelines for Measuring Deflagration
          Parameters of Dusts
Annex D - Deflagration Characteristics of Select
          Flammable Gases
Annex E - Estimating Fundamental Burning Velocity
Annex F - Deflagration Characteristics of Select
          Combustible Dusts
Annex G - Calculation Method for Correction Factor
          Due to Increased Vent Panel Mass
Annex H - Research Reports and Supporting
          Documents
Annex I - Full and Partial Volume Gas Venting of a
          Building - Example Problem
Annex J - Effect of Dust Partial Volumes on Venting
          of Buildings - Example Problem
Annex K - Bibliography
Annex L - Informational References
Index

Gives the user with criteria for design, installation, and maintenance of deflagration vents and associated components.

DocumentType
Standard
Pages
100
PublisherName
National Fire Protection Association
Status
Superseded
SupersededBy
Supersedes

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