Browse Standards J2721_200906
Historical ISSUED 2009-06-29

Recommended Corrosion Test Methods for Commercial Vehicle Components J2721_200906

This document establishes recommended practices to validate acceptable corrosion performance of metallic components and assemblies used in medium truck, heavy truck, and bus and trailer applications. The focus of the document is methods of accelerated testing and evaluation of results. A variety of test procedures are provided that are appropriate for testing components at various locations on the vehicle. The procedures incorporate cyclic conditions including corrosive chemicals, drying, humidity, and abrasive exposure. These procedures are intended to be effective in evaluating a variety of corrosion mechanisms as listed in Table 2. Test duration may be adjusted to achieve any desired level of exposure. Aggravating conditions such as joint rotation, mechanical stress, and temperature extremes are also considered.
This document does not address the chemistry of corrosion or methods of corrosion prevention. For information in these areas, refer to SAE J447 or similar standard.
J2721_202305
2023-05-31
Latest
Reaffirmed
J2721_201111
2011-11-21
Historical
Revised
J2721_200906
2009-06-29
Historical
Issued

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 10% off list price.
Login to see discount.
Special Offer: JPaks offers a customized subscription plan that is cost-effective and allows you to choose the number of downloads and Ground Vehicle documents you need. Find more information here.
We also recommend:
STANDARD

Coolant System Hoses

J20_202202

View Details

TECHNICAL PAPER

Reliability of Evaporators Regarding Corrosion

2004-01-0216

View Details

TECHNICAL PAPER

Automotive Hydraulic Brake Tube: The Case for 90-10 Copper-Nickel Tubing

931028

View Details

Get Involved

Want to participate in updating this standard?

X