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Standard

Anti-Lock Brake System (Abs) Road Test Evaluation Procedure for Trucks, Truck-Tractors and Buses

2002-02-07
HISTORICAL
J2536_200202
Test procedure for Anti-Lock brake system (ABS/Anti-Lock) performance for on-highway commercial vehicles over 4536 kg (10 000 lb). This test procedure is intended to determine vehicle stability, maneuverability, stopping capability and system function on various road surface conditions including variable and uniform friction surfaces while brakes are modulated to obtain maximum performance with activation of ABS/Anti-Lock. This procedure does not cover radio frequency interference or power consumption testing. Reference SAE J46 Wheel-Slip Brake Control Road Test Code for passenger car and light truck test procedure.
Standard

Brake System Rating Test Code-Commercial Vehicles

2017-10-13
WIP
J880
This code is intended for commercial vehicles over 4500 kg (10 000 lb) with brake systems having typical service pressure ranges 0 to 14.1 mPa (0 to 2050 psi) hydraulic or 0 to 830 kPa (0 to 130 psi) air and is not directly applicable to vehicles with other systems. Air over hydraulic systems are to be tested as air systems.
Standard

Brake System Rating Test Code - Commercial Vehicles

2011-10-05
CURRENT
J880_201110
This code is intended for commercial vehicles over 4500 kg (10 000 lb) with brake systems having typical service pressure ranges 0 to 14.1 mPa (0 to 2050 psi) hydraulic or 0 to 830 kPa (0 to 130 psi) air and is not directly applicable to vehicles with other systems. Air over hydraulic systems are to be tested as air systems.
Standard

In-Service Brake Performance Test Procedure--Vehicles Over 4500 Kg (10 000 Lb)

1992-11-01
HISTORICAL
J1250_199211
This SAE Recommended Practice establishes a uniform practical series of subprocedures for level road testing of the brake performance of vehicles with gross vehicle weight ratings over 4500 kg (10 000 lb). The purpose of this practice is to establish a uniform method for use by operators and law enforcement agencies, to evaluate the condition of the brake systems of vehicles with GVWRs and GCWRs over 4500 kg (10 000 lb) under any condition of loading. By following the test procedures set forth, the operator and/or law enforcement agencies can ascertain if the vehicle meets the service brake and emergency brake stopping distance requirements of applicable State and Federal regulations.
Standard

Trailer Grade Parking Performance Test Procedure

1985-06-01
HISTORICAL
J1452_198506
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 up grade 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 (10 000 lb) intended for roadway use.
Standard

Trailer Grade Parking Performance Test Procedure

1995-09-01
HISTORICAL
J1452_199509
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; and e. Down and up grade directions. 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 4500 kg (10 000 lb) intended for roadway use.
Standard

Trailer Grade Parking Performance Test Procedure

1988-10-01
HISTORICAL
J1452_198810
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 up grade 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 (10 000 lb) intended for roadway use.
Standard

Trailer Grade Parking Performance Test Procedure

2011-06-16
HISTORICAL
J1452_201106
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 up grade directions.
Standard

Trailer Grade Parking Performance Test Procedure

2002-12-20
HISTORICAL
J1452_200212
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 up grade 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 (10 000 lb) intended for roadway use.
Standard

Trailer Grade Parking Performance Test Procedure

2018-11-12
CURRENT
J1452_201811
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.
Standard

Truck and Bus Grade Parking Performance Requirements

2017-06-05
CURRENT
J293_201706
This SAE Recommended Practice establishes minimum performance requirements for trucks, buses, truck-tractors, full trailers, and semitrailers with gross vehicle weight ratings greater than 4540 kg (10 000 lb) with regard to: a Vehicle classification b Vehicle load c Percent grade d Application force
Standard

Truck And Bus Grade Parking Performance Requirements

2010-09-16
HISTORICAL
J293_201009
This SAE Recommended Practice establishes minimum performance requirements for trucks, buses, truck-tractors, full trailers, and semitrailers with gross vehicle weight ratings greater than 4540 kg (10 000 lb) with regard to: a Vehicle classification b Vehicle load c Percent grade d Application force
Standard

Truck and Bus Grade Parking Performance Test Procedure

1968-09-01
HISTORICAL
J360_196809
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 vehicle 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 up grade directions.
Standard

Truck and Bus Grade Parking Performance Test Procedure

1988-10-01
HISTORICAL
J360_198810
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 vehicle 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 up grade directions.
Standard

Truck and Bus Grade Parking Performance Test Procedure

1995-09-01
HISTORICAL
J360_199509
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 vehicle 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 up grade directions This document establishes a uniform procedure for determining the parking performance on a grade by the parking brake systems of new trucks and buses over 4540 kg (10 000 lb) gross vehicle weight rating intended for roadway use.
Standard

Truck and Bus Grade Parking Performance Test Procedure

2001-12-14
HISTORICAL
J360_200112
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 vehicle 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 up grade directions. This document establishes a uniform procedure for determining the parking performance on a grade by the parking brake systems of new trucks and buses over 4540 kg (10 000 lb) gross vehicle weight rating (GVWR) intended for roadway use.
Standard

Truck and Bus Grade Parking Performance Test Procedure

2008-02-21
HISTORICAL
J360_200802
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 vehicle 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 up grade directions.
Standard

Truck and Bus Grade Parking Performance Test Procedure

2020-08-19
CURRENT
J360_202008
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 vehicle 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 up grade directions.
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