This water supply pipe is a black poly with a blue stripe. Can’t see any other markings. Beside the fact that there is a garden hose connection on one end, is this pipe allowed for supply? Can’t tell if it meets NSF 61 or ASTM D but do not think it is allowable for part of a main distribution pipe. Any thoughts?
Service pipe, made in China.
Marcel - looking at both links does not indicate that it meets the NSF 61 or ASTM D as per IRC. It does say ISO but no cite.