The new standard for pneumatic tubes for motorcycles has been approved by the Department of Trade and Industry – Bureau of Philippine Standard (DTI-BPS) as a Philippine National Standard (PNS). The PNS 34-1:2019 Pneumatic tubes for motorcycles – Specification specifies the requirements and test methods for tubes of pneumatic tires for motorcycles (UN ECE Categories continue reading : DTI-BPS approves new standard for pneumatic tubes for motorcycles