NEN EN 1359:1999被替代
Gas Meters - Diaphragm Gas Meters
出版：Nederlands Normalisatie Instituut
专家解读视频
Describes the requirements and tests for the construction, performance, safety and production of class 1,5 mechanical diaphragm gas meters (hereinafter referred to as meters) having co-axial single pipe, or two pipe connections, used to measure volumes of fuel gases of the 1st, 2nd and 3rd families according to EN 437, at maximum working pressures not exceeding 0,5 bar and maximum actual flow rates not exceeding 160 m[3]/h over a minimum ambient temperature range of -10 degree C to +40 degree C and a gas temperature range as specified by the manufacturer with a minimum span of 40 K.
EN 1359:1998 - Identical
SS EN 1359:1999 - Identical
NS EN 1359:1999 - Identical
I.S. EN 1359:1999 - Identical
UNI EN 1359:2006 - Identical
NF EN 1359:1999 - Identical
NBN EN 1359:1999 - Identical
ONORM EN 1359:2007 - Identical
DIN EN 1359 (2007-06) - Identical
BS EN 1359:1999 - Identical
SN EN 1359:1999 - Identical
UNE EN 1359:1999 - Identical
EN 1359:2017 - Identical
