D7 - Good practice guide on ensuring the reproducible application of the developed biomethane performance assessment protocol

This good practice guide is a complimentary material intended to be applied alongside the instrument performance evaluation protocol developed during the EURAMET European Partnership on Metrology project 21NRM04 “BiometCAP”. It covers key technical considerations to ensure the protocol is applied accurately and reproducibly. Best practice recommendations are provided for: material choice, sampling methods and biomethane analysis.