How to get British standards for free?

As a keen observer of the intersection between cryptocurrency and finance, I'm often curious about the various regulatory frameworks and standards that govern this rapidly evolving industry. Specifically, the question of how to access British standards for free has piqued my interest. Could you elaborate on potential avenues to acquire such standards without incurring any costs? Are there any publicly accessible databases or repositories that offer these standards for free download? Or perhaps, are there any institutions or organizations that offer them as part of their educational or promotional initiatives? I'm particularly interested in standards related to cryptocurrency regulation and financial services in the UK.