BS EN 920-2001 Paper and board intended to come into contact with foodstuffs - Determination of dry matter content in an aqueous extract《与接触食品的纸和纸板 水解萃取法测定干物质含量》.pdf

上传人:syndromehi216 文档编号:552463 上传时间:2018-12-09 格式:PDF 页数:10 大小:122.37KB
下载 相关 举报
BS EN 920-2001 Paper and board intended to come into contact with foodstuffs - Determination of dry matter content in an aqueous extract《与接触食品的纸和纸板 水解萃取法测定干物质含量》.pdf_第1页
第1页 / 共10页
BS EN 920-2001 Paper and board intended to come into contact with foodstuffs - Determination of dry matter content in an aqueous extract《与接触食品的纸和纸板 水解萃取法测定干物质含量》.pdf_第2页
第2页 / 共10页
BS EN 920-2001 Paper and board intended to come into contact with foodstuffs - Determination of dry matter content in an aqueous extract《与接触食品的纸和纸板 水解萃取法测定干物质含量》.pdf_第3页
第3页 / 共10页
BS EN 920-2001 Paper and board intended to come into contact with foodstuffs - Determination of dry matter content in an aqueous extract《与接触食品的纸和纸板 水解萃取法测定干物质含量》.pdf_第4页
第4页 / 共10页
BS EN 920-2001 Paper and board intended to come into contact with foodstuffs - Determination of dry matter content in an aqueous extract《与接触食品的纸和纸板 水解萃取法测定干物质含量》.pdf_第5页
第5页 / 共10页
亲,该文档总共10页,到这儿已超出免费预览范围,如果喜欢就下载吧!
资源描述

1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 920:2001 The Europe

2、an Standard EN 920:2000 has the status of a British Standard ICS 67.250; 85.060 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Paper and board intended to come into contact with foodstuffs Determination of dry matter content in an aqueous extractThis British Standard, having

3、been prepared under the direction of the Consumer Products and Services Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 January 2001 BSI 01-2001 ISBN 0 580 36845 9 BS EN 920:2001 Amendments issued since publication Amd. No. Date Comments Nat

4、ional foreword This British Standard is the official English language version of EN 920:2000. It supersedes BS EN 920:1998 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee CW/47, Materials in contact with food, to Subcommittee CW/47/3, Paper and board

5、in contact with foodstuffs, which has the responsibility to: aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments a

6、nd 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 u

7、nder the section entitled “International Standards Correspondence Index”, or by using the “Find” 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

8、 application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 6, an inside back cover and a back cover. The BSI copyright notice displayed in thi

9、s document indicates when the document was last issued.(8523($167$1$5 1250(8523e(11( (8523b,6&+(1250 (1 6HSWHPEHU ,&6 6XSHUVHGHV(1 (QJOLVKYHUVLRQ 3DSHUDQGERDUGLQWHQGHGWRFRPHLQWRFRQWDFWZLWKIRRGVWXIIV HWHUPLQDWLRQRIGUPDWWHUFRQWHQWLQDQDTXHRXVHWUDFW 3DSLHUVHWFDUWRQVGHVWLQpVjHQWUHUHQFRQWDFWDYHFOHV GHQUpH

10、VDOLPHQWDLUHVpWHUPLQDWLRQGHODWHQHXUHQ PDWLqUHVVqFKHVGDQVXQHWUDLWDTXHX 3DSLHUXQG3DSSHYRUJHVHKHQIUGHQ.RQWDNWPLW /HEHQVPLWWHOQ%HVWLPPXQJGHV7URFNHQJHKDOWHVLQ HLQHPZlVVULJHQ(WUDNW 7KLV(XURSHDQ6WDQGDUGZDVDSSURYHGE&(1RQ6HSWHPEHU &(1PHPEHUVDUHERXQGWRFRPSOZLWKWKH&(1&(1(/(&,QWHUQDO5HJXODWLRQVZKLFKVWLSXODWHWKH

11、FRQGLWLRQVIRUJLYLQJWKLV(XURSH DQ 6WDQGDUGWKHVWDWXVRIDQDWLRQDOVWDQGDUGZLWKRXWDQDOWHUDWLRQ8SWRGDWHOLVWVDQGELEOLRJUDSKLFDOUHIHUHQFHVFRQFHUQLQJV XFKQDWLRQDO VWDQGDUGVPDEHREWDLQHGRQDSSOLFDWLRQWRWKH&HQWUDO6HFUHWDULDWRUWRDQ&(1PHPEHU 7KLV(XURSHDQ6WDQGDUGHLVWVLQWKUHHRIILFLDOYHUVLRQV(QJOLVK)UHQFK*HUPDQ$YHUVLR

12、QLQDQRWKHUODQJXDJHPDGHEWUD QVODWLRQ XQGHUWKHUHVSRQVLELOLWRID&(1PHPEHULQWRLWVRZQODQJXDJHDQGQRWLILHGWRWKH&HQWUDO6HFUHWDULDWKDVWKHVDPHVWDWXVDVW KHRIILFLDO YHUVLRQV &(1PHPEHUVDUHWKHQDWLRQDOVWDQGDUGVERGLHVRI$XVWULD%HOJLXP&HFK5HSXEOLFHQPDUN)LQODQG)UDQFH*HUPDQ*UHHFH ,FHODQG,UHODQG,WDO/XHPERXUJ1HWKHUODQGV1R

13、UZD3RUWXJDO6SDLQ6ZHGHQ6ZLWHUODQGDQG8QLWHG.LQJGRP (8523($1 &200,77( )25 67$1$5,=$7,21 &20,7e(8523e(1(1250$/,6$7,21 (8523b,6&+(6.20,7()h5125081* &HQWUDO6HFUHWDULDWUXHGH6WDVVDUW%UXVVHOV &(1 $OOULJKWVRIHSORLWDWLRQLQDQIRUPDQGEDQPHDQVUHVHUYHG ZRUOGZLGHIRU&(1QDWLRQDO0HPEHUV 5HI1R(1(3DJH (1 %6, &RQWHQWV 3DJ

14、H )RUHZRUG 6FRSH 1RUPDWLYHUHIHUHQFHV 7HUPVDQGGHILQLWLRQV 3ULQFLSOH $SSDUDWXV 6DPSOLQJDQGSUHSDUDWLRQRIVDPSOH 3URFHGXUH &DOFXODWLRQ 3UHFLVLRQ 5HSRUW 3DJH (1 %6, )RUHZRUG 7KLV(XURSHDQ6WDQGDUGKDVEHHQSUHSDUHGE7HFKQLFDO&RPPLWWHH&(17&3XOSSDSHUDQGERDUGWKH 6HFUHWDULDWRIZKLFKLVKHOGE,1 7KLV(XURSHDQ6WDQGDUGVKDO

15、OEHJLYHQWKHVWDWXVRIDQDWLRQDOVWDQGDUGHLWKHUESXEOLFDWLRQRIDQLGHQWLFDOWHW RUEHQGRUVHPHQWDWWKHODWHVWE0DUFKDQGFRQIOLFWLQJQDWLRQDOVWDQGDUGVVKDOOEHZLWKGUDZQDWWKHODWHVW E0DUFK 7KLV(XURSHDQ6WDQGDUGVXSHUVHGHV(1 :LWKUHJDUGWR(1WKHIROORZLQJFKDQJHVKDYHEHHQPDGH DPRUHSUHFLVHHSODQDWLRQVRQWKHORZHUOLPLWGHWHUPLQDWLRQ E

16、DGGLWLRQRIDZDWHUEDWKDVDQDOWHUQDWLYHWRWKHKRWSODWH FHGLWRULDOXSGDWLQJ $FFRUGLQJWRWKH&(1&(1(/(&,QWHUQDO5HJXODWLRQVWKHQDWLRQDOVWDQGDUGVRUJDQLDWLRQVRIWKHIROORZLQJFRXQWULHV DUHERXQGWRLPSOHPHQWWKLV(XURSHDQ6WDQGDUG$XVWULD%HOJLXP&HFK5HSXEOLFHQPDUN)LQODQG)UDQFH *HUPDQ*UHHFH,FHODQG,UHODQG,WDO/XHPERXUJ1HWKHUODQ

17、GV1RUZD3RUWXJDO6SDLQ6ZHGHQ6ZLWHUODQG DQGWKH8QLWHG.LQJGRP 6FRSH 7KLV(XURSHDQ6WDQGDUGVSHFLILHVDWHVWPHWKRGIRUWKHGHWHUPLQDWLRQRIWKHGUPDWWHUFRQWHQWRIDKRWRUFROGZDWHU HWUDFWIURPSDSHURUERDUG,WLVDSSOLFDEOHWRSDSHUDQGERDUGLQWHQGHGIRUERLOLQJRUILOWHULQJRIIRRGVWXIIV 7KHORZHUOLPLWGHWHUPLQDWLRQRIWKHPHWKRGLVDERXWPJN

18、JRISDSHU7KLVFRUUHVSRQGVWRPJGPRID SDSHUZLWKDJUDPPDJHRIJPRUPJGPIRUDERDUGZLWKDJUDPPDJHRIJP 127( 6RPH YRODWLOH ZDWHUVROXEOH VXEVWDQFHV PD HVFDSH GXULQJ HYDSRUDWLRQ RI WKH HWUDFW DQG VXEVHTXHQWGULQJRIWKHUHVLGXH 1RUPDWLYHUHIHUHQFHV 7KLV(XURSHDQ6WDQGDUGLQFRUSRUDWHVEGDWHGRUXQGDWHGUHIHUHQFHSURYLVLRQVIURPRWKH

19、USXEOLFDWLRQV7KHVH QRUPDWLYHUHIHUHQFHVDUHFLWHGDWWKHDSSURSULDWHSODFHVLQWKHWHWDQGWKHSXEOLFDWLRQVDUHOLVWHGKHUHDIWHU)RU GDWHGUHIHUHQFHVVXEVHTXHQWDPHQGPHQWVWRRUUHYLVLRQVRIDQRIWKHVHSXEOLFDWLRQVDSSOWRWKLV(XURSHDQ 6WDQGDUGRQOZKHQLQFRUSRUDWHGLQLWEDPHQGPHQWRUUHYLVLRQ)RUXQGDWHGUHIHUHQFHVWKHODWHVWHGLWLRQRIWKH S

20、XEOLFDWLRQUHIHUUHGWRDSSOLHVLQFOXGLQJDPHQGPHQWV (1 3DSHUDQGERDUGLQWHQGHGWRFRPHLQWRFRQWDFWZLWKIRRGVWXIIV3UHSDUDWLRQRIDFROGZDWHUHWUDFW (1 3DSHUDQGERDUGLQWHQGHGWRFRPHLQWRFRQWDFWZLWKIRRGVWXIIV3UHSDUDWLRQRIDKRWZDWHUHWUDFW (1 3DSHUDQGERDUGHWHUPLQDWLRQRIPRLVWXUHFRQWHQW2YHQGULQJPHWKRG,62 7HUPVDQGGHILQLWLRQV

21、)RUWKHSXUSRVHVRIWKLV(XURSHDQ6WDQGDUGWKHIROORZLQJWHUPVDQGGHILQLWLRQVDSSO FROGZDWHUHWUDFW ZDWHUVROXWLRQREWDLQHGDVDUHVXOWRIHWUDFWLRQZLWKFROGZDWHUVHH(1 KRWZDWHUHWUDFW ZDWHUVROXWLRQREWDLQHGDVDUHVXOWRIHWUDFWLRQZLWKKRWZDWHUVHH(13DJH (1 %6, 3ULQFLSOH $VDPSOHLVSUHSDUHGDQGHWUDFWHGDVGHVFULEHGLQ(1RU(1 7KHHWUDFW

22、REWDLQHGLVILOWHUHGDQGWKHQHYDSRUDWHGDQGGULHGDW&7KHHYDSRUDWLRQUHVLGXHLVGHWHUPLQHGE ZHLJKLQJ7KHUHVXOWLVHSUHVVHGLQPJGPRUPJNJRISDSHU 127(,QRUGHUWRREWDLQDFRUUHFWEODQNYDOXHDVDPSOHRIWKHZDWHUXVHGIRUWKHHWUDFWLRQVKRXOGEH DYDLODEOH $SSDUDWXV 2UGLQDUODERUDWRUDSSDUDWXV 2YHQFDSDEOHRIPDLQWDLQLQJDWHPSHUDWXUHRI& +RWS

23、ODWHRUZDWHUEDWK %DODQFHDFFXUDWHWRPJ (YDSRUDWLRQGLVK ZLWKDPDVVQRWHFHHGLQJJDQGDPLQLPXPFDSDFLWRIPO 6DPSOLQJDQGSUHSDUDWLRQRIVDPSOH 6DPSOLQJSUHSDUDWLRQRIVDPSOHDQGHWUDFWLRQVKDOOEHFDUULHGRXWDVGHVFULEHGLQWKH(XURSHDQ6WDQGDUGVIRUWKH SUHSDUDWLRQRIFROGRUKRWZDWHUHWUDFWVVHH(1DQG(1 )LOWHUWKHHWUDFWXQOHVVLWKDVEHHQIL

24、OWHUHGDWWKHSUHSDUDWLRQVWDJH 3URFHGXUH *HQHUDO 7ZRSDUDOOHOHWUDFWVRIPODQGWZREODQNVVKDOOEHDQDOVHG &KHFNLQJRIWKHHYDSRUDWLRQGLVK 3ODFHWKHHYDSRUDWLRQGLVKLQWKHRYHQPDLQWDLQHGDW&IRUDSHULRGRIPLQ$OORZWKH HYDSRUDWLRQGLVKWRFRROWRDPELHQWWHPSHUDWXUHLQDGHVLFFDWRUZHLJKDQGUHFRUGWKHPDVVRIWKHHYDSRUDWLRQGLVK 5HWXUQWKHHY

25、DSRUDWLRQGLVKWRWKHRYHQDQGUHSHDWWKHFFOHRIKHDWLQJFRROLQJDQGZHLJKLQJXQWLOWKHPDVVGLIIHUV EQRPRUHWKDQPJIURPWKHSUHYLRXVUHDGLQJ5HFRUGWKLVPDVV P G HWHUPLQDWLRQRIWKHUHVLGXH 7UDQVIHUDSRUWLRQRIWKHHWUDFWWRWKHHYDSRUDWLRQGLVK3ODFHWKHHYDSRUDWLRQGLVKRQDKRWSODWHRUZDWHUEDWK (YDSRUDWHXQWLOWKHYROXPHRIWKHHWUDFWLVUHGXFHG

26、WRDIHZPLOOLOLWUHV(QVXUHWKDWRQOPLOGERLOLQJRFFXUVWRDYRLG DQ ORVV LQ SDUWLFXODU E VSXWWHULQJ RU RYHUKHDWLQJ RI WKH UHVLGXH $GG DQRWKHU SRUWLRQ RI WKH HWUDFW WR WKH HYDSRUDWLRQGLVKDQGFRQWLQXHWKHHYDSRUDWLRQ5HSHDWWKLVSURFHGXUHXQWLOWKHZKROHHWUDFWPOKDVEHHQ HYDSRUDWHG 127(2QODSRUWLRQRIWKHHWUDFWQHHGVWREHHYDSR

27、UDWHGLIWKHFRQWHQWRIGUPDWWHULQWKHHWUDFWLVKLJK3DJH (1 %6, 7KHYROXPHRIWKHSRUWLRQVKDOOEHVRFKRVHQWKDWWKHUHVLGXHDIWHUGULQJKDVDPDVVRIDWOHDVWPJ 3ODFHWKHHYDSRUDWLRQGLVKLQWKHRYHQDW&IRUDSHULRGRIPLQWRFRPSOHWHWKHHYDSRUDWLRQ DQGGUWKHUHVLGXH 5HPRYHWKHHYDSRUDWLRQGLVKIURPWKHRYHQSODFHLWLQDGHVLFFDWRUDQGDOORZLWWRFRROWR

28、DPELHQWWHPSHUDWXUH :HLJKWKHHYDSRUDWLRQGLVKDQGUHFRUGLWVPDVV P U HWHUPLQHWKHPDVV P D RIWKHUHVLGXHEVXEWUDFWLQJWKHPDVVRIWKHHYDSRUDWLRQGLVK P G IURPWKHPDVVRIWKH HYDSRUDWLRQGLVKDQGUHVLGXH P U %ODQNWHVW &DUURXWWKHSURFHGXUHGHVFULEHGLQDQGZLWKWKHVDPHZDWHUDVXVHGIRUWKHHWUDFWLRQ8VHWKHVDPH YROXPH 9 DVWDNHQIRUHYDS

29、RUDWLRQQRUPDOOPOWRHVWDEOLVKWKHUHVLGXHRIWKHZDWHU P E 7KHPDVVRIWKHUHVLGXHVKDOOQRWHFHHGPJ &DOFXODWLRQ &DOFXODWHWKHFRQWHQWRIGUPDWWHULQWKHZDWHUHWUDFWHSUHVVHGDVPJGPRISDSHURUPJNJRISDSHU DVHSODLQHGLQ)RUPXODHDQG P E 9 9 P P 0 R E D (1) R E D I P 9 9 P P 0 (2) ZKHUH 0 LVWKHFRQWHQWRIZDWHUVROXEOHGUPDWWHULQPJGP

30、0 LVWKHFRQWHQWRIZDWHUVROXEOHGUPDWWHULQPJNJ P D LVWKHUHVLGXHDIWHUHYDSRUDWLRQRIWKHHWUDFWLQPJ P E LVWKHUHVLGXHDIWHUWKHEODQNWHVWLQPJ 9 LVWKHWRWDOYROXPHRIWKHHWUDFWPOLQPO 9 LVWKHYROXPHRIWKHHYDSRUDWHGSRUWLRQRIWKHHWUDFWQRUPDOOPOLQPO E LVWKHJUDPPDJHRIWKHSDSHURUERDUGLQJP P LVWKHPDVVRIWKHVDPSOHDVWDNHQDERXWJLQJ

31、 I LVWKHPRLVWXUHFRQWHQWRIWKHVDPSOHDVDSHUFHQWDJHGHWHUPLQHGDVGHVFULEHGLQ(1 &DOFXODWHWKHPHDQRIWKHWZRGHWHUPLQDWLRQV5HSRUWWKHUHVXOWWRWZRVLJQLILFDQWILJXUHV 7KHUHVXOWLVUHSRUWHGDVEHORZWKHOLPLWRIGHWHUPLQDWLRQLIWKHUHVLGXHDIWHUHYDSRUDWLRQRIWKHZKROHHWUDFW POLVOHVVWKDQPJ 3UHFLVLRQ $QLQWHUODERUDWRUFRPSDULVRQZDVSH

32、UIRUPHGFRPSULVLQJODERUDWRULHV$UHSHDWDELOLW URIEHORZDQGD UHSURGXFLELOLW 5RIWKHVDPHRUGHUZHUHIRXQG3DJH (1 %6, 5HSRUW 7KHUHSRUWVKDOOUHIHUWRWKLV(XURSHDQ6WDQGDUGDQGVWDWH DDOOLQIRUPDWLRQQHFHVVDUIRUFRPSOHWHLGHQWLILFDWLRQRIWKHVDPSOH EGDWHDQGSODFHRIWHVWLQJ FWKHUHVXOWHSUHVVHGDVVWDWHGLQ GZKHWKHUWKHWHVWZDVSHUIRU

33、PHGXVLQJDFROGRUKRWZDWHUHWUDFW HDQGHYLDWLRQIURPWKLV(XURSHDQ6WDQGDUGblankBS EN 920:2001 BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |

34、 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Ro

35、yal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an

36、 inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: 020 8996 9000. Fax: 020 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: 020 8996 9001. Fax: 020 8996 7

展开阅读全文
相关资源
  • BS ISO IEC 29150-2011 Information technology Security techniques Signcryption《信息技术 安全技术 签密》.pdfBS ISO IEC 29150-2011 Information technology Security techniques Signcryption《信息技术 安全技术 签密》.pdf
  • BS ISO IEC 15408-1-2009 Information technology - Security techniques - Evaluation criteria for IT Security - Introduction and general model《信息技术 安全技术 IT安全评价准则 一.pdfBS ISO IEC 15408-1-2009 Information technology - Security techniques - Evaluation criteria for IT Security - Introduction and general model《信息技术 安全技术 IT安全评价准则 一.pdf
  • BS ISO 7295-1988+A1-2014 Tyre valves for aircraft Interchangeability dimensions《飞机轮胎汽门嘴 互换性尺寸》.pdfBS ISO 7295-1988+A1-2014 Tyre valves for aircraft Interchangeability dimensions《飞机轮胎汽门嘴 互换性尺寸》.pdf
  • BS ISO 15118-1-2013 Road vehicles Vehicle to grid communication interface General information and use-case definition《道路车辆 车辆到电力通讯接口 通用信息和使用案例定义》.pdfBS ISO 15118-1-2013 Road vehicles Vehicle to grid communication interface General information and use-case definition《道路车辆 车辆到电力通讯接口 通用信息和使用案例定义》.pdf
  • BS ISO 13765-2-2004 Refractory mortars - Determination of consistency using the reciprocating flow table method《耐熔灰浆 使用往复流动表法测定一致性》.pdfBS ISO 13765-2-2004 Refractory mortars - Determination of consistency using the reciprocating flow table method《耐熔灰浆 使用往复流动表法测定一致性》.pdf
  • BS ISO 10998-2008+A1-2014 Agricultural tractors Requirements for steering《农业拖拉机 操纵要求》.pdfBS ISO 10998-2008+A1-2014 Agricultural tractors Requirements for steering《农业拖拉机 操纵要求》.pdf
  • BS Z 9-1998 Space data and information transfer systems - Advanced orbiting systems - Networks and data links - Architectural specification《空间数据和信息传输系统 高级轨道系统 网络和数据链接 结构规范》.pdfBS Z 9-1998 Space data and information transfer systems - Advanced orbiting systems - Networks and data links - Architectural specification《空间数据和信息传输系统 高级轨道系统 网络和数据链接 结构规范》.pdf
  • BS Z 7-1998 Space data and information transfer systems - ASCII encoded English《空间数据和信息传输系统 ASCII 编码英语》.pdfBS Z 7-1998 Space data and information transfer systems - ASCII encoded English《空间数据和信息传输系统 ASCII 编码英语》.pdf
  • BS Z 5-1997 Space data and information transfer systems - Standard formatted data units - Control authority procedures《航天数据和信息发送系统 标准格式数据单元 控制授权程序》.pdfBS Z 5-1997 Space data and information transfer systems - Standard formatted data units - Control authority procedures《航天数据和信息发送系统 标准格式数据单元 控制授权程序》.pdf
  • BS Z 4-1997 Space data and information transfer systems - Standard formatted data units - Structure and construction rules《航天数据和信息传输系统 标准格式数据单元 结构和构造规则》.pdfBS Z 4-1997 Space data and information transfer systems - Standard formatted data units - Structure and construction rules《航天数据和信息传输系统 标准格式数据单元 结构和构造规则》.pdf
  • 猜你喜欢
    相关搜索

    当前位置:首页 > 标准规范 > 国际标准 > BS

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1