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SAE J2238 (NOV2012)

Current Revision

Airbag Inflator Ballistic Tank Test Procedure Gas Generating Devices Used In Inflatable Restraint Systems_x000D_

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This SAE Recommended Practice establishes a ballistic tank test procedure for evaluating inflator assemblies used in inflatable restraint systems. It is intended to be a general procedure for repetitive testing and suggests only general guidelines for the safe conduct of tests and data correlation. Uniform test requirements, test procedures, and data recording requirements are specified. The intent of the document is to provide a procedure employing a ballistic tank test method for determining the ability of an inflator to meet requirements for deploying inflatable restraint systems. A ballistic tank test is described which will yield repeatable and comparable results for evaluating a given inflator configuration's pressure output versus time. Use of the ballistic tank test for comparison of various inflator technologies may be of limited value due to differences in gas temperature, gas composition and mass flow effects on airbag performance as it relates to occupant protection.

SDO SAE: SAE International
Document Number J2238
Publication Date Nov. 1, 2012
Language en - English
Page Count 28
Revision Level 201211
Supercedes
Committee
Publish Date Document Id Type View
Nov. 1, 2012 J2238_201211 Revision
Oct. 31, 2001 J2238_200110 Revision
June 1, 1994 J2238_199406 Revision