$65.12Original price was: $65.12.$39.00Current price is: $39.00.
Draft Document – Installation systems for gas installation inside buildings, consisting of multi-layer pipes and their corresponding fittings, for an operating pressure less than or equal to 100 mbar – Part 2: Conformity assessment standard by Deutsches Institut Fur Normung E.V. (German National Standard), 12/01/2019
