Depending on the certification institution it pretty much does. Naturally, I can't talk for the whole world, but in Switzerland, depending on the certificate t

Depending on the certification institution it pretty much does. Naturally, I can't talk for the whole world, but in Switzerland, depending on the certificate there absolutely are minimum requirements (space,environment, movement, air, etc) that must be fulfilled in order to get certified. I see your point and don't necessarily disagree. But it really depends on the certification organisation and - process.