DIN EN ISO 4796-2-2001 Laboratory glassware - Bottles - Part 2 Conical neck bottles (ISO 4796-2 2000) German version EN ISO 4796-2 2000《实验室玻璃器皿 瓶 第2部分 锥形颈瓶》.pdf

1、ICS 71.040.20Laborgerte aus Glas Flaschen Teil 2: Flaschen mit konischemHals (ISO 4796-2 : 2000)European Standard EN ISO 4796-2 : 2000 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been published in accordance with a decision taken by CEN/T

2、C 332 Laboratoryequipment (Secretariat: Germany) to adopt, without alteration, International Standard ISO 4796-2 as aEuropean Standard.The responsible German body involved in its preparation was the Normenausschuss Laborgerte undLaboreinrichtungen (Laboratory Equipment Standards Committee), Technica

3、l Committee Glasgerte undGlasapparate.The DIN Standards corresponding to the International Standards referred to in clause 2 of the EN are asfollows:ISO Standard DIN StandardISO 383 DIN 12242-1ISO 719 DIN ISO 719ISO 3585 DIN ISO 3585ISO 4796-1 DIN EN ISO 4796-1AmendmentsDIN 12035 and DIN 12038, Marc

4、h 1978 editions, and DIN 12036 and DIN 12039, February 1976 editions,have been superseded by the specifications of EN ISO 4796-2 which is identical to ISO 4796-2.Previous editionsDIN 12035: 1960-02, 1978-03; DIN 12036: 1960-07, 1976-02; DIN 12038: 1960-10, 1978-03;DIN 12039: 1960-07, 1976-02.Nationa

5、l Annex NAStandards referred to(and not included in Normative references and Annex ZA)DIN 12242-1 Conical ground joints on laboratory glassware Dimensions and tolerancesDIN EN ISO 4796-1 Laborgerte aus Glas Flaschen Teil 1: Flaschen mit Gewindehals(ISO 4796-1 : 2000)DIN ISO 3585 Borosilicate glass 3

6、.3 Properties (ISO 3585 : 1998)Ref. No. DIN EN ISO 4796-2 : 2001-07English price group 06 Sales No. 110612.01DEUTSCHE NORM July 2001EN ISO 4796-2Continued overleaf.EN comprises 7 pages. No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e. V.,

7、 Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Laboratory glassware BottlesPart 2: Conical neck bottles(ISO 4796-2 : 2000)English version of DIN EN ISO 4796-2Supersedes DIN 12035and DIN 12038,March 1978 editions, andDIN 12036 and D

8、IN 12039,February 1976 editions.English versionICS 71.040.20Descriptors:Laboratory glassware BottlesPart 2: Conical neck bottles(ISO 4796-2 : 2000) 2000. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN ISO 4796-2 : 2000 ELaborgerte a

9、us Glas Flaschen Teil 2: Flaschen mit konischem Hals(ISO 4796-2 : 2000)This European Standard was approved by CEN on 2000-04-01.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard w

10、ithout any alteration.Up-to-date lists and bibliographical references concerning such national stand-ards may be obtained on application to the Management Centre or to anyCEN member.The European Standards exist in three official versions (English, French, German).A version in any other language made

11、 by translation under the responsibility of aCEN member into its own language and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ir

12、eland, Italy,Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland,and the United Kingdom.EN ISO 4796-2April 2000Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr Normung|Verrerie de la

13、boratoire Flacons Partie 2: Flacons col conique(ISO 4796-2 : 2000)Page 2EN ISO 4796-2 : 2000ForewordInternational StandardISO 4796-2 : 2000 Laboratory glassware Bottles Part 2: Conical neck bottles,which was prepared by ISO/TC 48 Laboratory glassware and related apparatus of the InternationalOrganiz

14、ation for Standardization, has been adopted by Technical Committee CEN/TC 332 Laboratoryequipment, the Secretariat of which is held by DIN, as a European Standard.This European Standard shall be given the status of a national standard, either by publication of an identical textor by endorsement, and

15、 conflicting national standards withdrawn, by October 2000 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of thefollowing countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, Franc

16、e, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom.Endorsement noticeThe text of the International Standard ISO 4796-2 : 2000 was approved by CEN as a European Standard withoutany modification.NOTE: Normative references to international publications are listed in Annex ZA (normative.)Page 3EN ISO 4796-2 : 2000Page 4EN ISO 4796-2 : 2000Page 5EN ISO 4796-2 : 2000Page 6EN ISO 4796-2 : 2000Page 7EN ISO 4796-2 : 2000