BSI PAS 100
The British Composting Association  worked to establish an industry standard for composts, the BSI PAS 100 certified by the British Standards Institution. The specification covers the entire process; from raw materials and production methods, through quality control and lab testing ensuring certified composts are quality assured traceable safe and reliable. Description: Composting (waste), Biodegradability, Degradation, Waste disposal, Waste handling, Quality control, Biological hazards, Pathogens, Toxic materials, Toxins, Contaminants, Pollution control, Environmental management, Management operations, Performance, Marking, Labels, Fertilizers.
PAS stands for Publicly Available Specification