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SAE J231 (MAR1999)

Current Revision

Minimum Performance Criteria for Falling Object Protective Structure (Fops)

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This Recommended Practice applies only to machines covered by SAE J1040c (ROPS). The evaluations are for resistance to localized penetration. The performance requirements, of a representative specimen within the manufacturer's specifications, are based on the performance of experience proven structures under the laboratory evaluation procedure. It is intended that all portions of this Recommended Practice shall be reviewed and revised as additional knowledge of FOPS performance becomes available. This SAE Recommended Practice establishes a consistently repeatable laboratory evaluation procedure and performance requirements in that evaluation for structures intended to provide operators with reasonable protection from such falling objects as trees and rocks.

SDO SAE: SAE International
Document Number J231
Publication Date March 1, 1999
Language en - English
Page Count 6
Revision Level 199903
Supercedes
Committee
Publish Date Document Id Type View
March 1, 1999 J231_199903 Revision
Jan. 1, 1981 J231_198101 Revision