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SURFACE
VEHICLE
STANDARD
AEROSPACE
J369 JUN2013
Issued
Revised
1969-03
2013-06
Superseding J369 NOV2007
Flammability of Polymeric Interior Materials - Horizontal Test Method
RATIONALE
SAE J369 is being revised to further harmonize this standard with other similar standards such as ASTM D5132 and ISO
3795. This includes minor adjustments to equipment dimensions and sample conditioning requirements, as well as the
updating of figures.
1. SCOPE
This SAE Standard pertains to automotive vehicles and off-road, self-propelled work machines used in construction,
general purpose industrial, agriculture, forestry, and specialized mining machinery. This standard does not address all of
the safety concerns, if any, associated with its use. It is the responsibility of the user of this document to establish safety
and health practices and determine the applicability of regulatory limitations prior to use. Fire testing is inherently
hazardous. Adequate safeguards for personnel and property shall be employed when conducting this test.
1.1
Purpose
This test method is intended for burning rate measurement of polymeric materials used in the operator and passenger
compartments as specified by the applicable standard. SAE J369 is technically equivalent to ISO 3795, ASTM D 5132 and
FMVSS 302.
2. REFERENCES
2.1
Applicable Documents
The following publications form a part of this specification to the extent specified herein. Unless otherwise indicated, the
latest issue of SAE publications shall apply.
2.1.1
ISO Publication
Available from American National Standards Institute, 25 West 43rd Street, New York, NY 10036-8002, Tel: 212-6424900, www.ansi.org.
ISO 3795
Road vehicles, and tractors and machinery for agriculture and forestry - Determination of burning
behaviour of interior materials
__________________________________________________________________________________________________________________________________________
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SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and
suggestions.
Copyright © 2013 SAE International
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying,
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SAE
2.1.2
J369 Revised JUN2013
Page 2 of 9
ASTM Publication
Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel:
610-832-9585, www.astm.org
ASTM D 5025 Standard Specification for Laboratory Burner Used in Small-Scale Burning Tests on Plastic Materials
ASTM D 5132 Standard Test Method for Horizontal Burning Rate of Flexible Cellular and Rubber Materials Used in
Occupant Compartments of Motor Vehicles
2.1.3
Federal Safety Standard
Available from the Superintendent of Documents, U. S. Government Printing Office, Mail Stop: SSOP, Washington, DC
20402-9320.
FMVSS 302 (49 CFR 571.302)
Flammability of Interior Materials - Passenger Cars, Multipurpose Passenger Vehicles,
Trucks, and Buses
3. CLASSIFICATIONS
3.1
(DNI)
The material does not support the combustion during or following the 15 s ignition period and does not transmit a flame
front across either surface to the first scribed line. (No calculation is required.)
Report the results as: DNI.
3.2
(SE/0)
The material ignites on either surface, but the flame extinguishes itself before reaching the first scribed line. (No
calculation is required.)
Report the results as: SE/0.
3.3
(SE/NBR)
The material stops burning before it has burned for 60 s from the start of timing, and has not burned more than 51 mm
from the point where the timing was started. (No calculation is required.)
Report the results as: SE/NBR.
3.4
(SE/B)
When the leading flame front on either surface progresses beyond the first scribed line, but extinguishes itself before
reaching the second scribed line, time and measure its progress to the furthest point where the burning stops and
calculate and report the burn rate only if the burned distance exceeds 51 mm or the burn time is 60 s or greater. Report
the results as: SE/B. Calculate burn rate.
3.5