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BS EN 488:2011+A1:2014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：British Standards Institution

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基本信息

标准编号： BS EN 488:2011+A1:2014

发布时间：2014/3/31 0:00:00

标准类别：Standard

出版单位：British Standards Institution

标准页数：34

标准简介

Defines 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.

标准备注

Supersedes 00/716007 DC. (03/2003) Supersedes 09/30197069 DC. (04/2011) 2011 Edition Re-Issued in March 2014 & incorporates AMD 1 2014. Supersedes 12/30266127 DC. (04/2014)

本标准替代的旧标准

BS EN 488:2011

替代本标准的新标准

BS EN 488:2015

等同采用的国际标准

NBN EN 488:2011 - Identical

NEN EN 488:2011 - Identical

ONORM EN 488:2014 - Identical

UNI EN 488:2014 - Identical

DIN EN 488 (2014-05) - Identical

I.S. EN 488:2011 - Identical

DIN EN 488 (2011-06) - Identical