The New Substances Notification Regulations (NSNR) of the Canadian Environmental Protection Act, 1999 (CEPA 1999) are an integral part of the federal government's national pollution prevention strategy.
Framework for collecting and handling samples for determination of BIOBASED content of materials by means of the carbon isotope method described in Test Methods D 6866.
Test methods applicable to any product containing carbon-based components that can be combusted in the presence of oxygen to produce carbon dioxide (CO2) gas.
ASTM test methods to determine ash, carbohydrate, ethanol etc content in biomass.