International Standard
ISO 23551-1:2024
Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 1: Automatic and semi-automatic shut-off valves
Reference number
ISO 23551-1:2024
Edition 3
2024-11
Preview
ISO 23551-1:2024
83847
недоступно на русском языке
Опубликовано (Версия 3, 2024)

ISO 23551-1:2024

ISO 23551-1:2024
83847
Язык
Формат
CHF 151
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Тезис

This document specifies safety, constructional and performance requirements and testing of automatic, semi-automatic shut-off valves and general purpose valves for gas burners, gas appliances and appliances of similar use, hereinafter referred to as valves.

This document applies to normally closed valves and general purpose valves mounted upstream to gas burners and gas appliances with declared maximum operating pressures up to and including 500 kPa, for use on burners or in appliances using fuel gases such as natural gas, manufactured gas or liquefied petroleum gas (LPG). It is not applicable to corrosive and waste gases.

This document applies to:

     valves directly or indirectly actuated, electrically or by mechanical means;

     valves actuated by hydraulic or pneumatic means;

     valves where the flow rate is controlled by external electrical signals, either in discrete steps or proportional to the applied signal; and

     valves fitted with closed position indicator switches.

This document covers type testing only.

Общая информация

  •  : Опубликовано
     : 2024-11
    : Опубликование международного стандарта [60.60]
  •  : 3
  • ISO/TC 161
    27.060.20 
  • RSS обновления

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