BS EN 61249-2-42-2010 无铅装配用限定燃烧性（垂直燃烧试验）的覆铜溴化环氧纤维素非织物织物E型玻璃增强层压板

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BSI Standards Publication

Materials for printed boards

and other interconnecting

structures

Part 2-42: Reinforced base materials clad

and unclad — Brominated epoxide

non-woven / woven E-glass reinforced

laminate sheets of defined flammability

(vertical burning test), copper-clad for

lead-free assembly

BS EN 61249-2-42:2010

National foreword

This British Standard is the UK implementation of EN 61249-2-42:2010. It is

identical to IEC 61249-2-42:2010.

The UK participation in its preparation was entrusted to Technical Committee

EPL/501, Electronic assembly technology.

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.

ISBN 978 0 580 62321 9

ICS 31.180

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 30 June 2010.

Amendments issued since publication

Amd. No. Date Text affected

BRITISH STANDARD

BS EN 61249-2-42:2010

EUROPEAN STANDARD EN 61249-2-42

NORME EUROPÉENNE

EUROPÄISCHE NORM May 2010

CENELEC

European Committee for Electrotechnical Standardization

Comité Européen de Normalisation Electrotechnique

Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels

Ref. No. EN 61249-2-42:2010 E

ICS 31.180

English version

Materials for printed boards and other interconnecting structures -

Part 2-42: Reinforced base materials clad and unclad -

Brominated epoxide non-woven / woven E-glass reinforced laminate

sheets of defined flammability (vertical burning test),

copper-clad for lead-free assembly

(IEC 61249-2-42:2010)

Matériaux pour circuits imprimés et autres

structures d'interconnexion -

Partie 2-42: Matériaux de base renforcés,

plaqués et non plaqués -

Feuilles stratifiées renforcées en verre

de type E époxyde bromé, tissé/non-tissé,

d'inflammabilité définie (essai

de combustion verticale), plaquées cuivre

pour les assemblages sans plomb

(CEI 61249-2-42:2010)

Materialien für Leiterplatten und andere

Verbindungsstrukturen -

Teil 2-42: Kaschierte und unkaschierte

verstärkte Basismaterialien -

Kupferkaschierte mit E-Glaswirrfaser-

Innenlagen und E-Glasgewebe-

ußenlagen verstärkte Laminattafeln

auf der Basis von bromhaltigem

Epoxidharz mit definierter Brennbarkeit

(Brennprüfung mit vertikaler Prüflingslage)

für bleifreie Bestückungstechnik

(IEC 61249-2-42:2010)

This European Standard was approved by CENELEC on 2010-05-01. CENELEC 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 Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other

language made by translation under the responsibility of a CENELEC member into its own language and notified

to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus,

the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,

Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,

Spain, Sweden, Switzerland and the United Kingdom.

BS EN 61249-2-42:2010

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标签： #增强 #纤维 #无铅

摘要：

本文详细解析了BS EN 61249-2-42-2010标准，专门针对无铅装配工艺中使用的覆铜溴化环氧纤维素非织物与织物E型玻璃增强层压板，并重点限定其燃烧性（垂直燃烧试验）要求。该标准适用于电子制造领域，确保材料在高温无铅焊接环境下仍具备可靠的阻燃性能。文章从标准适用范围、垂直燃烧试验方法、溴化环氧树脂体系特性以及E型玻璃增强结构的优势入手，帮助工程师和采购人员准确理解该层压板的技术指标与合规条件，提升PCB选材的精准性和安全性。

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BS EN 61249-2-42-2010 无铅装配用限定燃烧性（垂直燃烧试验）的覆铜溴化环氧纤维素非织物织物E型玻璃增强层压板

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