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UNI EN 488:2011被替代

District Heating Pipes - Preinsulated Bonded Pipe Systems For Directly Buried Hot Water Networks - Steel Valve Assembly For Steel Service Pipes, Polyurethane Thermal Insulation And Outer Casing Of Polyethylene

出版：Italian Standards

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基本信息

標(biāo)準(zhǔn)編號(hào)： UNI EN 488:2011

標(biāo)準(zhǔn)類別：Standard

出版單位：Italian Standards

標(biāo)準(zhǔn)頁(yè)數(shù)：0

標(biāo)準(zhǔn)簡(jiǎn)介

Describes requirements and test methods for valves of prefabricated thermally insulated valve assemblies comprising a steel valve, rigid polyurethane foam insulation and an outer casing of polyethylene for use in directly buried hot water networks with pre-insulated pipe assemblies in accordance with EN 253.

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

UNI EN 488:2003

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

UNI EN 488:2014

等同采用的國(guó)際標(biāo)準(zhǔn)

BS EN 488:2011+A1:2014 - Identical

ONORM EN 488:2014 - Identical

NBN EN 488:2011 - Identical

NEN EN 488:2011 - Identical

NF EN 488:2011 - Identical

NS EN 488 Ed. 2 (2003) - Identical

UNE EN 488:2005 - Identical