What is the maximum percentage of asbestos allowed in brake linings?

As of the latest regulations, the maximum allowable percentage of asbestos in brake linings is generally set at 1% by weight in many jurisdictions, including the United States. However, specific regulations can vary by country and region, and some areas may have stricter limits or outright bans on asbestos in automotive products. It's important to check local regulations for the most accurate and relevant information.