GMW General Motors Standard Tests
GMW is an abbreviation for General Motors worldwide (General Motors Worldwide). General Motors (GM) is a leading company in the automotive industry worldwide, producing cars and trucks with brands such as Buick, Cadillac, Chevrolet and GMC.

A few test services provided within the scope of automotive testing services are:
- Automotive testing services
- Automotive vibration testing
- BMW standards test
- Ford interior odor test
- Chrysler standards test
- Daimler-approved laboratory
- Daimler “A” class materials testing laboratory
- DIN 75200 test
- FMVSS 302 test
- Ford standards test
- GM standards test
Advanced laboratories offer a full range of automotive testing services, from chemical analysis to mechanical and environmental testing. A few standards developed in this context are given below.
General Motors standard tests comply with the test methods in these standards:
- GM 273M Anti-corrosion coating for brake rotors
- GM 9070P Flammability
- GM 4298P Salt spray test
- GM 4350M Painted part performance requirement
- GM 4435 Protective coating - Phosphate type
- GM 4465P Water mist humidity test
- GM 6090M Flammability of materials
- GM 7400M Material specification plastics
- GM 9071P Tape adhesion test for paint surfaces
- GM 9505P Automotive environmental loops
- GM 9506P Dime scraping test to determine paint adhesion and brittleness
- GM 9507P Thumbnail hardness test for painted parts
- GM 9509P Solvent for determining the cure of painted metal or plastic surfaces
- friction method
- GM 9511P Scab corrosion creep of paint systems on metal surfaces
- GM 9540P Accelerated corrosion test
- GM9838P Tape lamination to automotive components
- GMN 10046 Insulation - Thermal and/or acoustic - Pressure sensitive adhesive, aluminum and fiber composite - Exterior
- GMN 10083 Interior paint durability (plastic surfaces)
- GMW 3205 Determination of the resistance of indoor materials to odor spread
- Fogging properties of GMW3235 Trim materials
- GMW 14872 Cyclic corrosion test
- GMW3010 Determination of tensile and elongation properties
Our organization also provides GMW General Motors standard testing services with its trained and expert staff and advanced technological equipment, among the numerous test, measurement, analysis and evaluation studies it provides for businesses in various sectors.