1. Trang chủ
  2. » Kỹ Thuật - Công Nghệ

Bsi bs en 01568 4 2000

48 5 0

Đang tải... (xem toàn văn)

Tài liệu hạn chế xem trước, để xem đầy đủ mời bạn chọn Tải xuống

THÔNG TIN TÀI LIỆU

Thông tin cơ bản

Tiêu đề Fire Extinguishing Media É Foam Concentrates É Part 4: Specification For Low Expansion Foam Concentrates For Surface Application To Water-Miscible Liquids
Trường học British Standards Institution
Chuyên ngành Fire Safety
Thể loại British standard
Năm xuất bản 2000
Thành phố London
Định dạng
Số trang 48
Dung lượng 1,15 MB

Các công cụ chuyển đổi và chỉnh sửa cho tài liệu này

Nội dung

This British Standard, havingbeen prepared under the direction of the Health and Environment Sector Committee, was published under the authority of the Standards Committee and comes into

Trang 1

Part 4: Specification for low expansion

foam concentrates for surface

application to water-miscible liquids

Trang 2

This British Standard, having

been prepared under the

direction of the Health and

Environment Sector Committee,

was published under the

authority of the Standards

Committee and comes into effect

on 15 December 2000

 BSI 12-2000

ISBN 0 580 35783 X

BS EN 1568-4:2000

Amendments issued since publication

National foreword

This British Standard is the official English language version of EN 1568-4:2000 The UK participation in its preparation was entrusted by Technical Committee FSH/18, Fixed firefighting systems, to Subcommittee FSH/18/3, Foam media, which has the responsibility to:

Ð aid enquirers to understand the text;

Ð present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed;

Ð monitor related international and European developments and promulgate them in the UK.

A list of organizations represented on this subcommittee can be obtained on request

to its secretary.

Cross-references

The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled ªInternational Standards Correspondence Indexº, or by using the ªFindº facility of the BSI Standards Electronic Catalogue.

A British Standard does not purport to include all the necessary provisions of a contract Users of British Standards are responsible for their correct application.

Compliance with a British Standard does not of itself confer immunity from legal obligations.

Trang 3

7KLV(XURSHDQ6WDQGDUGZDVDSSURYHGE\&(1RQ1RYHPEHU

&(1PHPEHUVDUHERXQGWRFRPSO\ZLWKWKH&(1&(1(/(&,QWHUQDO5HJXODWLRQVZKLFKVWLSXODWHWKHFRQGLWLRQVIRUJLYLQJWKLV(XURSHDQ 6WDQGDUGWKHVWDWXVRIDQDWLRQDOVWDQGDUGZLWKRXWDQ\DOWHUDWLRQ8SWRGDWHOLVWVDQGELEOLRJUDSKLFDOUHIHUHQFHVFRQFHUQLQJVXFKQDWLRQDO VWDQGDUGVPD\EHREWDLQHGRQDSSOLFDWLRQWRWKH0DQDJHPHQW&HQWUHRUWRDQ\&(1PHPEHU

7KLV(XURSHDQ6WDQGDUGH[LVWVLQWKUHHRIILFLDOYHUVLRQV (QJOLVK)UHQFK*HUPDQ $YHUVLRQLQDQ\RWKHUODQJXDJHPDGHE\WUDQVODWLRQ XQGHUWKHUHVSRQVLELOLW\RID&(1PHPEHULQWRLWVRZQODQJXDJHDQGQRWLILHGWRWKH0DQDJHPHQW&HQWUHKDVWKHVDPHVWDWXVDVWKHRIILFLDO YHUVLRQV

&(1PHPEHUVDUHWKHQDWLRQDOVWDQGDUGVERGLHVRI$XVWULD%HOJLXP&]HFK5HSXEOLF'HQPDUN)LQODQG)UDQFH*HUPDQ\*UHHFH ,FHODQG,UHODQG,WDO\/X[HPERXUJ1HWKHUODQGV1RUZD\3RUWXJDO6SDLQ6ZHGHQ6ZLW]HUODQGDQG8QLWHG.LQJGRP

Trang 4

(1

&RQWHQWV

3DJH)RUHZRUG

Trang 5

)RUHZRUG

7KLV(XURSHDQ6WDQGDUGKDVEHHQSUHSDUHGE\7HFKQLFDO&RPPLWWHH&(17&)L[HG

ILUHILJKWLQJV\VWHPVWKH6HFUHWDULDWRIZKLFKLVKHOGE\%6,

7KLV(XURSHDQ6WDQGDUGVKDOOEHJLYHQWKHVWDWXVRIDQDWLRQDOVWDQGDUGHLWKHUE\SXEOLFDWLRQRIDQLGHQWLFDOWH[WRUE\HQGRUVHPHQWDWWKHODWHVWE\$SULODQGFRQIOLFWLQJQDWLRQDOVWDQGDUGVVKDOOEHZLWKGUDZQDWWKHODWHVWE\$SULO

7KLV(XURSHDQ6WDQGDUGLVRQHRIWKHVHULHVVSHFLI\LQJUHTXLUHPHQWVIRUILUHH[WLQJXLVKLQJPHGLDLQFRPPRQXVH7KLVVHULHVLQFOXGHVWKHIROORZLQJ

&ODVV'SRZGHUV

7KLVVWDQGDUGLV3DUWRI(1ZKLFKKDVWKHJHQHUDOWLWOH³)LUHH[WLQJXLVKLQJPHGLD)RDPFRQFHQWUDWHV´7KHRWKHUSDUWVDUH

Trang 6

)RDPVFDQEHXVHGLQFRPELQDWLRQZLWKRWKHUH[WLQJXLVKLQJPHGLDSDUWLFXODUO\JDVHRXVPHGLDDQGSRZGHUVZKLFKDUHWKHVXEMHFWRIRWKHU(XURSHDQ6WDQGDUGV VHH)RUHZRUG 

7KHVHVSHFLILFDWLRQVKDYHEHHQGHVLJQHGWRHQVXUHWKDWILUHH[WLQJXLVKLQJPHGLDKDYHWKHPLQLPXPXVHIXOILUHILJKWLQJFDSDELOLW\7KHXVHUVKRXOGHQVXUHWKDWWKHIRDPFRQFHQWUDWHVDUHXVHG

DFFXUDWHO\DWWKHFRQFHQWUDWLRQUHFRPPHQGHGE\WKHPDQXIDFWXUHU)LUHSHUIRUPDQFHVLQGLFDWHGE\WKLVVWDQGDUGFDQQRWUHSOLFDWHSUDFWLFDOILUHVLWXDWLRQV

)RDPFRQFHQWUDWHVRIGLIIHUHQWW\SHVDQGPDQXIDFWXUHVKRXOGQRWEHPL[HG

,WVKRXOGEHQRWHGWKDWVRPHFRPELQDWLRQVRIH[WLQJXLVKLQJSRZGHUDQGIRDPFDQOHDGWR

XQDFFHSWDEOHORVVRIHIILFLHQF\FDXVHGE\XQIDYRXUDEOHLQWHUDFWLRQRIWKHFKRVHQPHGLDZKHQDSSOLHGVLPXOWDQHRXVO\RUVXFFHVVLYHO\WRWKHILUH

,WLVH[WUHPHO\LPSRUWDQWWKDWWKHIRDPFRQFHQWUDWHDIWHUGLOXWLRQZLWKZDWHUWRWKHUHFRPPHQGHGFRQFHQWUDWLRQVKRXOGQRWLQQRUPDOXVDJHSUHVHQWDVLJQLILFDQWWR[LFKD]DUGWROLIHLQUHODWLRQWRWKHHQYLURQPHQW7KHFXUUHQWYHUVLRQRI(&'LUHFWLYHV((&((&DQG((&DSSO\ZKHQFRQVLGHULQJWKHWHVWLQJRIHFRWR[LORJLFDOSURSHUWLHVDQGVDIHW\LQWKHZRUNHQYLURQPHQW

Trang 7

6FRSH

7KLV(XURSHDQ6WDQGDUGVSHFLILHVUHTXLUHPHQWVIRUFKHPLFDODQGSK\VLFDOSURSHUWLHVDQGPLQLPXPSHUIRUPDQFHUHTXLUHPHQWVRIORZH[SDQVLRQIRDPVVXLWDEOHIRUVXUIDFHDSSOLFDWLRQWRZDWHUPLVFLEOHOLTXLGV5HTXLUHPHQWVDUHDOVRJLYHQIRUPDUNLQJ

,03257$17127(,QWKLVSDUWRIWKH(XURSHDQ6WDQGDUGWKHILUHSHUIRUPDQFHLVWHVWHGXVLQJDFHWRQHDVWKHIXHOZKLFKDOVRIRUPVWKHEDVLVIRUWKHSHUIRUPDQFHFODVVLILFDWLRQ

+RZHYHUWKHUHDUHDODUJHQXPEHURIZDWHUPLVFLEOHOLTXLGVZKLFKKDYHGLIIHUHQWSURSHUWLHVWRDFHWRQH,WKDVEHHQVKRZQE\WHVWVXVLQJRWKHUIXHOWKDWWKHSHUIRUPDQFHRIYDULRXVIRDPVFDQGLIIHUFRQVLGHUDEO\([DPSOHVRIVXFKIXHOVDUH,VRSURS\ODOFRKRO ,3$ DQG0HWK\O(WK\O.HWRQH 0( ,WLVWKHUHIRUHHVVHQWLDOWKDWWKHXVHUFKHFNVIRUDQ\XQIDYRXUDEOHRU

XQDFFHSWDEOHORVVRIHIILFLHQF\ZKHQWKHIRDPLVXVHGDJDLQVWILUHVLQDQ\RWKHUZDWHUPLVFLEOH

IXHOVWKDQDFHWRQH7KHILUHWHVWFRQGLWLRQVDQGSURFHGXUHJLYHQLQ-FDQEHXVHGLQRUGHUWR

DFKLHYHUHVXOWVFRPSDUDWLYHZLWKDFHWRQHDQGUHODWHGUHTXLUHPHQWV2WKHUIXHOVFDQDOVRUHTXLUHWKHXVHRIRWKHUDSSOLFDWLRQUDWHVERWKKLJKHUDQGORZHUWRDFKLHYHUHOHYDQWWHVWGDWD2WKHUIXHOWUD\VFDQWKHQEHXVHGFRUUHFWLQJWKHDPRXQWRIIXHOWRDFKLHYHWKHVDPHIXHOGHSWKDVVSHFLILHGLQ,

,WLVDOVRHVVHQWLDOIRUWKHXVHUWRQRWHWKDWIXHOGHSWKVDQGPHWKRGVRIDSSOLFDWLRQRWKHUWKDQWKRVHVSHFLILHGLQ,FDQFDXVHFRQVLGHUDEOHORVVRIHIILFLHQF\DQGWKHVHPDWWHUVVKRXOGEHFDUHIXOO\FRQVLGHUHGE\WKHXVHUZKHQDVVHVVLQJWKHVXLWDELOLW\IRUSDUWLFXODUDSSOLFDWLRQV127(6RPHFRQFHQWUDWHVFRPSO\LQJZLWKWKLVSDUWRI(1FDQDOVRFRPSO\ZLWKRWKHUSDUWVDQGWKHUHIRUHFDQDOVREHVXLWDEOHIRUDSSOLFDWLRQDVPHGLXPDQGRUKLJKH[SDQVLRQIRDPV

1RUPDWLYHUHIHUHQFHV

7KLV(XURSHDQ6WDQGDUGLQFRUSRUDWHVE\GDWHGRUXQGDWHGUHIHUHQFHSURYLVLRQVIURPRWKHU

SXEOLFDWLRQV7KHVHQRUPDWLYHUHIHUHQFHVDUHFLWHGDWWKHDSSURSULDWHSODFHVLQWKHWH[WDQGWKH

SXEOLFDWLRQVDUHOLVWHGKHUHDIWHU)RUGDWHGUHIHUHQFHVVXEVHTXHQWDPHQGPHQWVWRRUUHYLVLRQVRIDQ\RIWKHVHSXEOLFDWLRQVDSSO\WRWKLV(XURSHDQ6WDQGDUGRQO\ZKHQLQFRUSRUDWHGLQLWE\DPHQGPHQWRUUHYLVLRQ)RUXQGDWHGUHIHUHQFHVWKHODWHVWHGLWLRQRIWKHSXEOLFDWLRQUHIHUUHGWRDSSOLHV LQFOXGLQJDPHQGPHQWV 

NLQHPDWLFYLVFRVLW\DQGFDOFXODWLRQRIG\QDPLFYLVFRVLW\ ,62

Trang 8

VHGLPHQW

LQVROXEOHSDUWLFOHVLQWKHIRDPFRQFHQWUDWH

Trang 9

3DJH(1

Trang 10

(1

6XUIDFHWHQVLRQRIWKHIRDPVROXWLRQ

7KHVXUIDFHWHQVLRQ GHWHUPLQHGLQDFFRUGDQFHZLWK$QQH[) RIWKHIRDPVROXWLRQVSUHSDUHGXVLQJWRSDQGERWWRPVDPSOHV VHH( RIWKHIRDPFRQFHQWUDWHVDPSOHGLQDFFRUGDQFHZLWK$QQH[%DQGFRQGLWLRQHGLQDFFRUGDQFHZLWK$QQH[(VKDOOEHQRWOHVVWKDQWLPHVDQGQRWPRUHWKDQ

WLPHVWKHVXUIDFHWHQVLRQ GHWHUPLQHGLQDFFRUGDQFHZLWK$QQH[) 7HPSHUDWXUHFRQGLWLRQLQJRIIRDPFRQFHQWUDWHV (*HQHUDO

,IWKHIRDPFRQFHQWUDWHLVFODLPHGE\WKHVXSSOLHUQRWWREHDGYHUVHO\DIIHFWHGE\VWRUDJHDW-ƒ&FRQGLWLRQWKHVDPSOHLQDFFRUGDQFHZLWK(DQGWKHQLQDFFRUGDQFHZLWK(RWKHUZLVHFRQGLWLRQRQO\LQDFFRUGDQFHZLWK(

(3URFHGXUH

6HWWKHWHPSHUDWXUHRIWKHIUHH]LQJFKDPEHUWR -– ƒ&

)LOOWKHFRQWDLQHU V ZLWKWKHIRDPFRQFHQWUDWHVDPSOHDQGVHDOWKHP'RQRWDJLWDWHWKHFRQWDLQHUVDWDQ\WLPHXQWLODIWHUWKHVDPSOHRIIRDPFRQFHQWUDWHKDVEHHQGLYLGHGLQWRWRSDQGERWWRP

Trang 19

3ODFHWKHFRQWDLQHU V LQWKHRYHQDQGPDLQWDLQDWWKHUHTXLUHGWHPSHUDWXUHIRUGD\V$WWKHHQGRIWKLVSHULRGVWRUHWKHFRQWDLQHU V IRUQRWOHVVWKDQKDQGQRWPRUHWKDQGD\VLQDQDPELHQWWHPSHUDWXUHRI – ƒ&

('LYLVLRQLQWRWRSDQGERWWRPKDOIVDPSOHV

2SHQWKHVHDODEOHYHQWDWWKHWRSRIWKHFRQWDLQHU5XQWKHIRDPFRQFHQWUDWHRXWRIWKHFRQWDLQHUWKURXJKWKHWDSDWWKHEDVHRIWKHFRQWDLQHUFROOHFWLQJWKHILUVWKDOI IURPWKHERWWRPRIWKH

FRQWDLQHU LQRQHUHFHSWDFOHDQGWKHVHFRQGKDOI IURPWKHWRSRIWKHFRQWDLQHU LQDQRWKHU

UHFHSWDFOH

Trang 20

(1

$QQH[) QRUPDWLYH 'HWHUPLQDWLRQRIVXUIDFHWHQVLRQDQGVSUHDGLQJFRHIILFLHQW

127(6HH&ODXVHVDQG

)0DWHULDOV

)6ROXWLRQRIIRDPFRQFHQWUDWHDWWKHUHFRPPHQGHGXVDJHFRQFHQWUDWLRQLQGLVWLOOHGZDWHU

FRPSO\LQJZLWK,62 *UDGH RUGHPLQHUDOL]HGZDWHUWKHZDWHUKDYLQJDVXUIDFHWHQVLRQJUHDWHUWKDQP1ÂPZKHQWHVWHGLQDFFRUGDQFHZLWK)

))RUGHWHUPLQDWLRQRIVSUHDGLQJFRHIILFLHQWRQO\F\FORKH[DQHRISXULW\QRWOHVVWKDQ )3URFHGXUH

)6XUIDFHWHQVLRQ

'HWHUPLQHWKHVXUIDFHWHQVLRQRIWKHVROXWLRQDWDWHPSHUDWXUHRI – ƒ&XVLQJWKHULQJRUSODWHPHWKRGRI,62,QWKHWHVWUHSRUWVWDWHZKLFKPHWKRG ULQJRUSODWH ZDVXVHG

)6SUHDGLQJFRHIILFLHQW

$IWHUPHDVXULQJVXUIDFHWHQVLRQLQDFFRUGDQFHZLWK)LQWURGXFHDOD\HURIF\FORKH[DQHDW – ƒ&RQWRWKHIRDPVROXWLRQEHLQJFDUHIXOWRDYRLGFRQWDFWEHWZHHQWKHULQJRUSODWHDQGWKHF\FORKH[DQH:DLW – PLQDQGPHDVXUHWKHLQWHUIDFLDOWHQVLRQ&DOFXODWHWKHVSUHDGLQJ

FRHIILFLHQWEHWZHHQWKHVROXWLRQDQGF\FORKH[DQHIURPWKHHTXDWLRQ

7 7 7

Trang 21

$QQH[* QRUPDWLYH 'HWHUPLQDWLRQRIH[SDQVLRQDQGGUDLQDJHWLPH

*&DUU\RXWWKHUHPDLQGHURIWKHSURFHGXUHIRUHDFKVDPSOHRQWKHVDPHGD\3UHSDUHDIRDP

VROXWLRQRIHDFKVDPSOHIROORZLQJWKHVXSSOLHU¶VUHFRPPHQGDWLRQVIRUFRQFHQWUDWLRQPD[LPXPSUHPL[WLPHFRPSDWLELOLW\ZLWKWKHWHVWHTXLSPHQWDYRLGLQJFRQWDPLQDWLRQE\RWKHUW\SHVRIIRDPHWF

8VHSRWDEOHZDWHUWRPDNHXSWKHIRDPVROXWLRQVDQGLIWKHVXSSOLHUFODLPVWKHFRQFHQWUDWHWREHVXLWDEOHIRUVHDZDWHUDOVRPDNHIRDPVROXWLRQVDWWKHVDPHFRQFHQWUDWLRQXVLQJVLPXODWHGVHD

Trang 22

(1

DGMXVWWKHQR]]OHSUHVVXUHZLWKLQWKHUDQJH WR

Ngày đăng: 13/04/2023, 22:03

TÀI LIỆU CÙNG NGƯỜI DÙNG

TÀI LIỆU LIÊN QUAN