Brake friction material marked with: | May be sold until: |
"N" followed by the last two digits of the year of manufacture. | Brake friction material marked with an "N" meets all of the requirements of this chapter and there are no restrictions on its sale. |
"B" followed by the last two digits of the year of manufacture. | Brake friction material marked with a "B" meets all of the requirements of this chapter and there are currently no restrictions on its sale. However, future restriction may be put in place. |
"A" followed by the last two digits of the year of manufacture when the year of manufacture is 2012 through 2020. | Brake friction material marked with an "A" that has a manufacture year of 2012 through 2020 may be sold until 2031. |
"A" followed by the last two digits of the year of manufacture when the year of manufacture is 2021 or later. | Brake friction materials marked with an "A" that has a manufacture year of 2021 or later, may not be sold or offered for sale in Washington state. |
"WX" or "X" with or without the year of manufacture. | Brake friction materials marked with a "WX" or "X" are designed for use on exempted vehicles or are otherwise exempted from the requirements of this chapter. It is a violation of this chapter to install these friction materials on nonexempt vehicles or in a manner otherwise prohibited by this chapter. |
Brake friction material that is not marked with an environmental compliance marking or the year of manufacture. | Unmarked brake friction material manufactured prior to 2015 may be sold for use on any vehicle until 2025. It is a violation of this chapter to sell unmarked brake friction material that is manufactured after 2015 for use on a vehicle that is required to comply with this chapter. Brakes intended for use on certain vehicles, such as motorcycles, are not required to be marked and may be installed regardless of the manufacture date. |
Wash. Admin. Code § 173-901-160
Statutory Authority: Chapter 70.285 RCW. 12-21-082 (Order 10-17), § 173-901-160, filed 10/19/12, effective 11/19/12.