YZT0021-2000邮袋.pdf

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1、YZ中华人民共和国邮政行业标准YZ/T0021一2000代替YD/T632一93YD/T638.9一93币n国n卜袋Mailbag2000-08-01发布2000-11-01实施国家邮政局发布YZIT0021-2000目次前言········，·····。·································································。·····························。·········⋯⋯111范围················

2、··························。··················，··········。·····························，···········一12引用标准···········....................................................................................................13型号·...................................

3、....................................................................................14产品分类·.................................................................................................................25技术要求··················，···········‘···，·，·········

4、········。，······················································一26试验方法·..............................................·.........................................................·⋯57检验规则·.......................................................................

5、..........................................58产品包装······················。·。·············································。·····································⋯⋯69产品标志·············································。········，··································‘··

6、················⋯⋯710贮存·········“·······，·，····，···························。··，·‘····，，·，··············，········一7YZl1'0021-2000前言本标准是对YD/T632-93《邮袋》和YD/T638.9-93《邮袋型号命名方法》的修订，并将两项标准合并为一个标准。本标准中保留了YD/T632-93和YD/T638.9-93中仍然适用的内容，根据近年来的使用情况作了如下修订:1)取消了邮政快件邮

7、袋。2)邮袋版面印刷内容有所变化，“中国人民邮政”改为“中国邮政”字样，取消国内航空邮袋上“航空邮件”字样。3)扩展了邮袋面料的选取范围，并增加了经济型邮袋的技术要求。4)增加了邮袋出厂检验和型式检验要求。5)计量单位采用公称号数。本标准于1977年首次发布，1993年8月第一次修订，1998年5月第二次修订。本标准从生效之日起，同时代替YD/T632-93和YD/T638.9-93.本标准由国家邮政局科学研究规划院提出并归口。本标准起草单位:天津普天通信设备厂本标准主要起草人:刘连青王洪霞赵志军边惠珠甄兰

8、风王红钢中华人民共和国邮政行业标准YZIT0021-2000邮袋代替YD/T632-93MailbagYD/T638.9-93范围本标准规定了邮袋的型号、类别、技术要求、试验方法、检验规则、包装、标志和贮存。本标准适用于封发邮件时所用邮袋的生产和检验。2引用标准下列标准所包含的条文，通过在本标准中引用而构成为本标准的条文。本标准出版时，所示版本均为有效。所有标准都会被修订，使用本标准的各方应探讨使用下列标准最新版