BS ISO 13693-2:2015

Действует

Irrigation equipment. Safety devices for chemigation. Chemigation valve assemblies from DN 75 (3”) to DN 350 (14”) — 18 стр.

Ссылочные документы

Действует

Agricultural irrigation equipment -- Irrigation valves -- Part 1: General requirements — 28 стр.

Заменен

Valves. Test of flow resistance using water as a test fluid — 22 стр.

Действует

Pipe threads where pressure-tight joints are made on the threads - Part 1: Dimensions, tolerances and designation — 12 стр.

Действует

Pipe flanges -- Part 1: Steel flanges for industrial and general service piping systems — 18 стр.