J1452_202405 Trailer Grade Parking Performance Test Procedure

Reaffirmed

05/29/2024

Features
Issuing Committee
Scope
Content
This SAE Recommended Practice establishes methods to determine grade parking performance with respect to:
  1. a
    Ability of the parking brake system to lock the braked wheels.
  2. b
    The trailer holding or sliding on the grade, fully loaded, or unloaded.
  3. c
    Applied manual effort.
  4. d
    Unburnished or burnished brake lining friction conditions.
  5. e
    Down and upgrade directions.
Rationale
Content
Revised equation formatting to proper superscript for the squared (2) symbol. The original equations had the squared symbol as a subscript. Added definitions for variables in Equations A1 through A8. The variables were not defined.
SAE J1452 has been reaffirmed to comply with the SAE Five-Year Review policy.
Meta TagsDetails
DOI
https://doi.org/10.4271/J1452_202405
Pages
5
Citation
SAE International Recommended Practice, Trailer Grade Parking Performance Test Procedure, SAE Standard J1452_202405, Reaffirmed May 2024, Revised November 2018, Issued June 1985, https://doi.org/10.4271/J1452_202405.
Additional Details
Publisher
Published
May 29
Product Code
J1452_202405
Content Type
Recommended Practice
Status
Reaffirmed
Language
English