SAE J1452-2018
Trailer Grade Parking Performance Test Procedure

Standard No.

SAE J1452-2018

Release Date

2018

Published By

SAE - SAE International

Latest

SAE J1452-2018

Scope

This SAE Recommended Practice establishes methods to determine grade parking performance with respect to: a. Ability of the parking brake system to lock the braked wheels. b. The trailer holding or sliding on the grade@ fully loaded@ or unloaded. c. Applied manual effort. d. Unburnished or burnished brake lining friction conditions. e. Down and upgrade directions. Purpose This document establishes a uniform procedure for determining the parking performance on a grade of any new trailer with manufacturer's maximum weight rating of more than 4540 kg (10000 pounds) intended for roadway use.

SAE J1452-2018 history

• 2018 SAE J1452-2018 Trailer Grade Parking Performance Test Procedure
• 2011 SAE J1452-2011 Trailer Grade Parking Performance Test Procedure
• 2002 SAE J1452-2002 Trailer Grade Parking Performance Test Procedure
• 1995 SAE J1452-1995 Trailer Grade Parking Performance Test Procedure
• 1988 SAE J1452-1988 Trailer Grade Parking Performance Test Procedure
• 1985 SAE J1452-1985 Trailer Grade Parking Performance Test Procedure