ISO 7291:2010/Amd 1:2015 PDF
Gas welding equipment — Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar) — Amendment 1
Gas welding equipment — Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar) — Amendment 1
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 1
- Дата публикации:
- 15 апреля 2015 г.
- Издание:
- ISO IS 7291 edition 3 version 1
- ICS:
- 25.160.30
Abstract
Overview
ISO 7291:2010/Amd 1:2015 is an international amendment to the standard for gas welding equipment, specifically addressing pressure regulators for manifold systems used in welding, cutting, and allied processes up to 30 MPa (300 bar). Published by ISO, this amendment aligns the requirements for marking pressure regulators with the updated gas letter codes established in . By updating technical references and marking requirements, this amendment supports improved safety and clarity for operators and manufacturers in the welding industry.
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