The BCS do not have the licence from BSi to distribute the BSi PAS110 but it is freely available to download from WRAP. Please follow the link below which will take to the correct page on the WRAP website.
Biofertiliser Certification Scheme is part of Renewable Energy Assurance Limited.
Registered in England and Wales | Company No. 05720606 | 6 Spring House, London SE11 5EE
Renewable Energy Assurance Limited is a wholly owned subsidiary of the Renewable Energy Association