ISO/AWI 5172

Gas welding equipment — Blowpipes for gas welding, heating and cutting — Specifications and tests

General information

Current stage: 10.99 Effective date: May 21, 2026

Originator: ISO

Owner: ISO/TC 44/SC 8

Type: International Standard

Scope

ISO 5172:2006 specifies specifications and tests for blowpipes for gas welding, heating and cutting of metals. It applies to manual blowpipes for welding and heating with a nominal thermal power up to 32 000 kcal/h, and manual and machine cutting blowpipes with a cutting range up to 300 mm.
ISO 5172:2006 does not apply to air-aspirated blowpipes which are covered in ISO 9012.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 5172:2006

PUBLISHED
ISO 5172:2006/Amd 1:2012

PUBLISHED
ISO 5172:2006/Amd 2:2015

NOW

IN_DEVELOPMENT
ISO/AWI 5172
10.99 New project approved
May 21, 2026