It's worth noting that this will require registration for a ASTM user account (if you don't already have one) to access their digital reading room.

From there, you can either suffer digesting via watermarked-to-death PDF iframe, or download a copy of the unadulterated PDF for offline review.

They've listed 24 standards, but F1494 is a duplicate entry, and D5733 isn't actually linked to in their reading room (perhaps because it's a withdrawn standard). So really 22 standards avaiable.