• Shopping Cart
    There are no items in your cart

NFPA 499 : 1997

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

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

Available format(s)

Hardcopy

Superseded date

26-08-2021

Superseded by

NFPA 499 : 2004

Language(s)

English

Published date

01-01-1997

DocumentType
Standard
Pages
26
PublisherName
National Fire Protection Association
Status
Superseded
SupersededBy

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.