Who makes that "standard" MH? and what exactly is standard? what use is it to have the graph if it doesn't represent the bulb I am about to buy?
I like the idea of compiling them here. But they should all be specific, if they are gonna be useful. On that note,
Here are a bunch of generic ones. muwhaahahahahaha and a little
twist to it, enough to make your eyes bug out if you ask me.