Greening Testing Laboratories are certified to carry out tests according to the following national and international standards:
- ISO 6310: Road vehicles — Brake linings — Compressive strain test methods
- ISO 6312: Road vehicles — Brake linings — Shear test procedure for disk brake pad and drum brake shoe assemblies
- ISO 6313: Road vehicles — Brake linings — Effects of heat on dimensions and form of disk brake pads — Test procedure
- SAE J661: Brake Lining Quality Test Procedure
- SAE J2468: Road Vehicles — Brake Linings — Compressibility Test Procedure
- Vehicle Equipment Safety Commission (VESC) Regulation V-3: Minimum Requirements and Uniform Test Procedures for Motor Vehicle Brake Linings
- Friction Assessment Screening Test (F.A.S.T.) provides quick characterization of low temperature fade and wear of dry friction materials
- Automotive Manufacturers Equipment Compliance Agency (AMECA) Certification
- Special client-directed procedures for studying durability, effectiveness, thermal and speed-sensitive characteristics of brake and clutch friction materials
- GTL proprietary Clutch Material Evaluation Test (CMET©) for development of new clutch facings