This CERT verifies that products comply with the California Air Resources Board (CARB) standards for air quality, specifically limiting emissions of formaldehyde and other harmful substances.

This CERT verifies that automotive products comply with air quality standards for volatile organic compound (VOC) emissions, as set by the South Coast Air Quality Management District (SCAQMD).

This CERT specifies test methods for measuring the water vapor transmission rate (WVTR) of materials, particularly in building applications where moisture control is critical. ASTM E96 ensures materials have adequate moisture resistance, supporting durability and performance in environments prone to humidity.

This CERT specifies a test method for evaluating the resistance of interior coatings to mold growth using an environmental chamber. It assesses the relative performance of coatings under controlled conditions that promote mold development, providing valuable data for environments prone to fungal growth.

This CERT provides a standardized method for visually assessing the degree of surface disfigurement on paint films caused by fungal or algal growth, or soil and dirt accumulation. It utilizes photographic reference standards to assign numerical ratings, facilitating consistent evaluations across various applications.

This CERT specifies the test method for determining the water penetration and leakage through masonry under controlled air pressure and water spray, ensuring the durability and water resistance of masonry walls in construction.

This CERT specifies the use of fluorescent UV lamps to simulate sunlight, moisture, and heat exposure on non-metallic materials, ensuring durability and resistance to weathering for outdoor and industrial applications.