ISO 3459:1976

Заменен

Polyethylene (PE) pressure pipes; Joints assembled with mechanical fittings; Internal under-pressure test method and requirement — 4 стр.

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Действует

Plastic piping systems -- Mechanical joints between fittings and pressure pipes -- Test method for leaktightness under negative pressure — 12 стр.

Действует

Irrigation techniques. Automatic turf irrigation systems. Design and definition of typical technical templates — 26 стр.

Действует

Agricultural irrigation equipment. Plastics saddles. Polyethylene pressure pipes — 18 стр.

Действует

Irrigation techniques - Automatic turf irrigation systems - Part 2: Design and definition of typical technical templates