NEN-EN 1643
Valve proving systems for automatic shut-off valves for gas burners and gas appliances
inactive
| Organization: | NEN |
| Publication Date: | 1 September 1998 |
| Status: | inactive |
| Page Count: | 21 |
| ICS Code (Ball and plug valves): | 23.060.20 |
| ICS Code (Valves): | 23.060 |
scope:
Specifies the safety, constructional and performance requirements for valve proving systems, hereafter referred to as VPS, for gas burners and gas appliances. It applies to all types of VPS which are used for the automatic detection of leakage in a gas burner section having at least 2 valves designed to EN 161 and which give a signal if one of the valves exceeds the detection limit. This standard does not apply to VPS for use in explosive atmospheres.
Document History
November 1, 2022
Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - Valve proving systems for automatic shut-off valves
This document specifies the safety, design, construction and performance requirements, and testing for valve-proving systems, hereafter referred to as “VPS”, intended for use with gas burners and...
October 1, 2020
Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - Valve proving systems for automatic shut-off valves
This document specifies safety, constructional and performance requirements of valve-proving systems, hereafter referred to as VPS, intended for use with gas burners and gas-burning appliances. It...
March 1, 2014
Safety and control devices for gas burners and gas burning appliances - Valve proving systems for automatic shut-off valves
NEN-EN 1643 specifies safety, constructional and performance requirements of valve-proving systems, hereafter referred to as VPS, intended for use with gas burners and gas-burning appliances. It also...
October 1, 2012
Valve proving systems for automatic shut-off valves for gas burners and gas appliances
NEN-EN 1643 specifies safety, constructional and performance requirements of valve-proving systems, hereafter referred to as VPS, intended for use with gas burners and gas-burning appliances. It also...
November 1, 2000
Valve proving systems for automatic shut-off valves for gas burners and gas appliances
Specifies the safety, constructional and performance requirements for valve proving systems, hereafter referred to as VPS, for gas burners and gas appliances. It applies to all types of VPS which are...
NEN-EN 1643
September 1, 1998
Valve proving systems for automatic shut-off valves for gas burners and gas appliances
Specifies the safety, constructional and performance requirements for valve proving systems, hereafter referred to as VPS, for gas burners and gas appliances. It applies to all types of VPS which are...
November 1, 1994
Valve proving systems for automatic shut-off valves for gas burners and gas appliances
Specifies the safety, constructional and performance requirements for valve proving systems, hereafter referred to as VPS, for gas burners and gas appliances. It applies to all types of VPS which are...