BS EN 448-2019 区域供热管道用于直埋热水管网的粘合单管系统工厂制造的钢制供水管、聚氨酯隔热材料和聚乙烯外壳的配件组件

VIP免费

史蒂文 2025-12-21 12 1.62MB 36 页 16星币

侵权投诉

BSI Standards Publication

District heating pipes – Bonded single

pipe systems for directly buried hot water

networks – Factory made fitting assemblies

of steel service pipes, polyurethane thermal

insulation and a casing of polyethylene

BS EN 448:2019

National foreword

This British Standard is the UK implementation of EN 448:2019. It

supersedes BS EN 448:2015, which is withdrawn.

The UK participation in its preparation was entrusted to Technical

Committee RHE/9, Insulated underground pipelines.

A list of organizations represented on this committee can be obtained on

request to its secretary.

This publication does not purport to include all the necessary provisions

of a contract. Users are responsible for its correct application.

Published by BSI Standards Limited 2019

ISBN 978 0 580 51884 3

ICS 23.040.07; 23.040.40

Compliance with a British Standard cannot confer immunity from

legal obligations.

This British Standard was published under the authority of the

Standards Policy and Strategy Committee on 31 October 2019.

Amendments/corrigenda issued since publication

Date Text affected

BRITISH STANDARD

BS EN 448:2019

EUROPEAN STANDARD

NORME EUROPÉENNE

EUROPÄISCHE NORM

EN 448

October 2019

ICS 23.040.07; 23.040.40 Supersedes EN 448:2015

EUROPEAN COMMITTEE FOR STANDARDIZATION

COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels

worldwide for CEN national Members

District heating pipes — Bonded single pipe systems

for directly buried hot water networks — Factory made

fitting assemblies of steel service pipes, polyurethane

thermal insulation and a casing of polyethylene

Tuyaux de chauffage urbain — Systèmes

bloqués monotubes pour des réseaux d'eau

chaude enterrés directement — Assemblages de

raccords manufacturés pour tubes de service

en acier, isolation thermique en polyuréthane

et tube de protection en polyéthylène

Fernwärmerohre — Verbund-Rohrsysteme

mit einem Mediumrohr für direkt erdverlegte

Fernwärmenetze — Werkmäßig hergestellte

Formstücke bestehend aus Stahl-Mediumrohren,

einer Wärmedämmung aus Polyurethan und

einer Ummantelung aus Polyethylen

This European Standard was approved by CEN on 12 August 2019.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving

this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical

references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre

or to any CEN member.







CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark,

Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,

Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,

Switzerland, Turkey and United Kingdom.

English Version

文档加载中……请稍候！
如果长时间未打开，您也可以点击刷新试试。

下载文档到电脑，查找使用更方便

亲，本站95%以上的标准规范都面向会员免费，办理VIP会员下载更省钱，平均每篇不到2元

立即下载 VIP免费下载

标签： #钢 #配件 #管

摘要：

BS EN 448-2019是欧洲标准，专门规定用于直埋热水管网区域供热系统的粘合单管配件组件。该标准适用于工厂制造的钢制供水管、聚氨酯隔热材料及聚乙烯外壳组成的配件，确保其在高温高压工况下的耐久性、热效率与机械强度。内容涵盖配件类型、材料规范、制造工艺、测试方法及标记要求，是区域供热工程选型、质量验收及国际合规的重要依据。采用该标准能有效提升管网运行安全性与使用寿命，降低热损失。

展开>> 收起<<

BS EN 448-2019 区域供热管道用于直埋热水管网的粘合单管系统工厂制造的钢制供水管、聚氨酯隔热材料和聚乙烯外壳的配件组件.pdf

共36页,预览3页

还剩页未读，继续阅读

声明：本文档系会员上传，若文档所含内容侵犯了您的版权或隐私，请立即通知，我们立即给予侵权申诉删除！

BS EN 448-2019 区域供热管道用于直埋热水管网的粘合单管系统工厂制造的钢制供水管、聚氨酯隔热材料和聚乙烯外壳的配件组件

相关推荐

开通VIP享超值会员特权

相关内容

热门标签

举报选择:

BS EN 448-2019 区域供热管道 用于直埋热水管网的粘合单管系统 工厂制造的钢制供水管、聚氨酯隔热材料和聚乙烯外壳的配件组件

相关推荐

开通VIP享超值会员特权

相关内容

热门标签

举报选择:

BS EN 448-2019 区域供热管道用于直埋热水管网的粘合单管系统工厂制造的钢制供水管、聚氨酯隔热材料和聚乙烯外壳的配件组件