Annual Survey of Secondary Distributors of Refined Petroleum Products (SRPP)
Summary of changes
Activity on this program started: 2009
Instrument design - The survey moved to an electronic questionnaire for reference year 2016.
Questions were adapted from the paper questionnaire and field tested with respondents to ensure the questions, concepts and terminology as presented were appropriate. Feedback was incorporated where applicable while ensuring content continuity. Changes in content were made to the biofuel section in consultation with ECCC.