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ISO 4144:2003

Pipework — Stainless steel fittings threaded in accordance with ISO 7-1 ISO 4144:2003

Publication date:   Mar 17, 2003

General information

90.93   Standard confirmed   Apr 24, 2026

ISO

ISO/TC 5/SC 5 Threaded fittings, solder fittings, welding fittings, pipe threads, thread gauges

International Standard

23.040.40   Metal fittings

Buying

Published

Language in which you want to receive the document.

Scope

ISO 4144:2003 specifies the types, pressure-temperature ratings, minimum dimensions and materials of stainless steel fittings for threaded connections in accordance with ISO 7-1, used for ordinary piping for steam, air, gas, water, oil, etc.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4144:1979

NOW

PUBLISHED
ISO 4144:2003
90.93 Standard confirmed
Apr 24, 2026




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