NFPA 497-1997

HOME
PRODUCTS
HELP
Glossary

NFPA 497: Classification of Flammable Liquids, Gases, or Vapors and of Hazardous (Classified) Locations for Electrical Installations in Chemical Process Areas, 1997 Edition

Covers recommendations for the classification of Class I Hazardous locations for electrical installations.

ADD TO ALERT
DRM

ADD TO ALERT

Please first log in with a verified email before subscribing to alerts.

Your Alert Profile lists the documents that will be monitored. If the document is revised or amended, you will be notified by email. You may delete a document from your Alert Profile at any time. To add a document to your Profile Alert, search for the document and click “alert me”.

ADD TO ALERT

Please first verify your email before subscribing to alerts.

ADD ALERT

Already Subscribed to this document.

PDF DOCUMENT FORMAT

Documents sold on the ANSI Webstore are in electronic Adobe Acrobat PDF format , however some ISO and IEC standards are available from Amazon in hard copy format.

DRM PROTECTED DOCUMENTS

Some PDF files are protected by Digital Rights Management (DRM) at the request of the copyright holder. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Some copyright holders may impose other restrictions that limit document printing and copy/paste of documents.

NON PRINTABLE DOCUMENTS

Those documents cannot be printed at the request of the copyright holder.

CONTENT PROVIDER
National Fire Protection Association [nfpa]

Historical

NFPA 497: Classification of Flammable Liquids, Gases, or Vapors and of Hazardous (Classified) Locations for Electrical Installations in Chemical Process Areas, 1997 Edition

Useful Links

CUSTOMER SERVICE

Our Contacts

Historical

NFPA 497-1997

NFPA 497: Classification of Flammable Liquids, Gases, or Vapors and of Hazardous (Classified) Locations for Electrical Installations in Chemical Process Areas, 1997 Edition

Are the documents at the ANSI Webstore in electronic Adobe Acrobat PDF format only?

Useful Links

CUSTOMER SERVICE

Our Contacts