Standard Swedish standard · SS-EN ISO 9012:2023

Gas welding equipment - Air-aspirated hand blowpipes - Specifications and tests (ISO 9012:2023)

Status: Valid

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Standard Swedish standard · SS-EN ISO 9012:2023

Gas welding equipment - Air-aspirated hand blowpipes - Specifications and tests (ISO 9012:2023)
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Scope
This document specifies requirements and test methods for air-aspirated hand blowpipes.

This document applies to blowpipes for brazing, soldering, heating, fusion and other allied thermal processes, which use a fuel gas and aspirated air (injector-type blowpipes), and are intended for manual use.

This document is applicable to:

— air-aspirated hand blowpipes which are fed with a fuel gas in the gaseous phase, at a controlled pressure by a regulator, through a gas supply hose;

— air-aspirated hand blowpipes which are fed with a liquefied fuel gas in the gaseous phase at the container pressure, through a gas supply hose;

— so-called liquid-phase blowpipes which are fed with a fuel gas in the liquid phase, and where thermal evaporation takes place within the blowpipe.

It does not apply to blowpipes in which the fuel gas leaves the injector in the liquid phase, or to so-called “cartridge” blowpipes where the gas supply is fixed directly onto the blowpipe and possibly constitutes the shank.

NOTE Figures 1 to 4 of this document are given for guidance only, to facilitate the explanation of the terms. They do not specify the construction details which are left to the discretion of the manufacturer.

Subjects

Welding equipment (25.160.30)


Buy this standard

Standard Swedish standard · SS-EN ISO 9012:2023

Gas welding equipment - Air-aspirated hand blowpipes - Specifications and tests (ISO 9012:2023)
Subscribe on standards - Read more Dölj
Price: 965 SEK
standard ikon pdf

PDF

Price: 965 SEK
standard ikon

Paper

Price: 1 544 SEK
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PDF + paper

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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-80046282

Edition: 2

Approved: 10/30/2023

No of pages: 24

Replaces: SS-EN ISO 9012:2011