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NS EN 1643 Ed. 1 (2001)被替代

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

出版：Norwegian Standards (Norges Standardiseringsforbund)

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基本信息

標準編號： NS EN 1643 Ed. 1 (2001)

標準類別：Standard

出版單位：Norwegian Standards (Norges Standardiseringsforbund)

標準頁數(shù)：0

標準簡介

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.

替代本標準的新標準

NS EN 1643:2014

等同采用的國際標準

NEN EN 1643:2000 - Identical

SS EN 1643 Ed. 1 (2000) - Identical

DIN EN 1643 (2001-02) - Identical

SN EN 1643:2001 - Identical

BS EN 1643:2014 - Identical

NEN EN 1643:2014 - Identical

ONORM EN 1643:2014 - Identical

NBN EN 1643:2014 - Identical

SS EN 1643 Ed. 2 (2014) - Identical