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SN EN 12117:1998被替代

Plastics Piping Systems - Fittings, Valves And Ancillaries - Determination Of Gaseous Flow Rate/pressure Drop Relationships

出版：Swiss Standards

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基本信息
標(biāo)準(zhǔn)編號(hào)： SN EN 12117:1998
發(fā)布時(shí)間：1998/3/1 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：Swiss Standards
標(biāo)準(zhǔn)頁(yè)數(shù)：0
標(biāo)準(zhǔn)簡(jiǎn)介

Determines a method for the flow rate/pressure drop relationship of components for plastics piping when tested using air at 25 mbar. Data obtained may be used to calculate the flow rate of such gases for a special pressure drop. Applicable to valves, mechanical fittings, tapping tees and other ancillaries that are intended to be used in polyethylene (PE) piping systems for the supply of gaseous fuels.

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

SN EN ISO 17778:2015

等同采用的國(guó)際標(biāo)準(zhǔn)

NBN EN 12117:1997 - Identical

NF EN 12117:1997 - Identical

UNI EN 12117:1999 - Identical

I.S. EN 12117:1998 - Identical

NS EN 12117 Ed. 1 (1997) - Identical

UNE EN 12117:1998 - Identical

SS EN 12117 Ed. 1 (1997) - Identical

NEN EN 12117:1997 - Identical

BS EN 12117:1998 - Identical

DIN EN 12117 (1997-11) - Identical

ONORM EN 12117:1998 - Identical