Search Results

Close

Standard System for the Identification of the Hazards of Materials for Emergency Response

This standard presents a simple, readily recognized, and easily understood system of markings (commonly referred to as the "NFPA hazard diamond") that provides an immediate general sense of the hazards of a material and the severity of these hazards as they relate to emergency response.

Cover Image
NFPA 704

View this Document

Subscribe to NFCSS Now NFCSS Free Trial Free Access Access 300+ codes online including the most current requirements and previous editions

Choose Edition:

Select the Free Access Edition:

View

Current & Prior Editions

Choose Edition:

Select Edition

Next Edition

Technical Committee

Ask a Technical Question

NFPA members and public sector officials may submit a question on an NFPA code or standard. Responses are provided by NFPA staff on an informal basis.

NFPA 704: News

View Purchase Options

Related Products