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UNI EN 1643:2003被替代

Valve Proving Systems For Automatic Shut-off Valves For Gas Burners And Gas Appliances

出版：Italian Standards

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基本信息

标准编号： UNI EN 1643:2003

标准类别：Standard

出版单位：Italian Standards

标准页数：0

标准简介

Safety, constructional and performance requirements for valve proving systems, hereafter referred to as VPS, for gas burners and gas appliances are defined in this Standard. Applicable 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 the leadage of one of the valves exceeds the detection limit. VPS with declared maximum working pressure up to and including 4 bar, for use in systems using fuel gases of the 1st, 2nd and 3rd families are applicable. Does not apply to VPS for use in explosive atmospheres. Covers type testing only.

替代本标准的新标准

UNI EN 1643:2014

等同采用的国际标准

SS EN 1643 Ed. 1 (2000) - Identical

I.S. EN 1643:2001 - Identical

NBN EN 1643:2000 - Identical

NF EN 1643:2001 - Identical

NEN EN 1643:2000 - Identical

SS EN 1643 Ed. 2 (2014) - Identical

ONORM EN 1643:2014 - Identical

NEN EN 1643:2014 - Identical

BS EN 1643:2014 - Identical