In accordance with GOST 33259-2015
3april2017
Starting from April 2017, all new pipeline fittings manufactured by RTMT LLC are manufactured in accordance with the interstate standard GOST 33259-2015 Flanges of fittings, connecting parts and pipelines for nominal pressure up to PN 250. Design, dimensions and general technical requirements. If it is necessary to manufacture pipe fittings according to other standards, this requirement must be specified when ordering products.
