DIN EN 20594-1-1995 Conical fittings with a 6 % (Luer) taper for syringes needles and certain other medical equipment - Part 1 General requirements (ISO 594-1 1986) German version .pdf

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1、DEUTSCHE NORM January 1995 Conical fittings with a 6% (Luer) taper for syringes, needles and certain other medical equipment General requirements English version of DIN EN 20594-1 DIN EN 20594-1 (IS0 594-1 11 986) This standard incorporates the English version of Is0 594-1 ICs 11.040.20 Descriptors:

2、 Medical equipment, syringe, conical fitting. Supersedes DIN 13090-1, August 1984 edition. Kegelverbindungen mit einem 6 % (Luer-)Kegel fr Spritzen, Kanlen und be- stimmte andere medizinische Gerte: allgemeine Anforderungen (IS0 954-1 :1986) European Standard EN 20594-1 : 1993 has the status of a DI

3、N Standard. A comma has been used as the decimal marker. National foreword This standard has been published in accordance with a decision taken by CEN/BT to adopt, without alteration, Interna- tional Standard IS0 594-1 as a European Standard. The responsible German body involved in its preparation w

4、as the Normenausschu Feinmechanik und Optik (Optics and Precision Mechanics Standards Committee). Amendments In comparison with DIN 13090-1, August 1984 edition, the requirements for leakage as specified in subclause 7.2.1 of DIN 13 090-1 have not been adopted, the corresponding methods of test for

5、leakage rate as specified in subclause 8.2.1 of DIN 13090-1 having been described in an informative annex. Previous editions DIN 13090: 1940-09, 1941-07, 1974-06: DIN 13090-1: 1957-01, 1984-08. EN comprises 9 pages. euth Verlag GmbH. Berlin, has the exclusive right of sale for German Standards (OIN-

6、Normen). DIN EN 20 594- 7 Engl. Price group Sales No. i i O9 07.95 EUROPEAN STANDARD NORME EUROPENNE EUROPAISCHE NORM EN 20594-1 August 1993 UDC 61 5.473.36 Descriptors: Medical equipment, syringe, conical fitting. English version Conical fittings with a 6% (Luer) taper for syringes, needles and cer

7、tain other medical equipment Part 1 : General requirements (IS0 594-1 : 1986) Assemblages coniques B 6% (Luer) des seringues et aiguilles et de certains autres appareils B usage mdical. Partie 1: Sp- cifications gnrales (IS0 594-1 : 1986) Kegelverbindungen mit einem 6% (Luer-) Kegel fr Spritzen, Kan

8、len und bestimm- te andere medizinische Gerte. Teil 1 : Allgemeine Anforderungen (IS0 594-1 : 1986) This European Standard was approved by CEN on 1993-08-12 and is identical to the IS0 Standard as referred to. CEN members are bound to comply with the CENKENELEC Internal Regulations which stipulate t

9、he 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 CEN member. This European Standard exists i

10、n three official versions (English, French, German). A version in any other language made by translation under the responsibility of a GEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies

11、of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretar

12、iat: rue de Stassart 36, 8-1050 Brussels 8 1993. Copyright reserved to all CEN members. Ref. No. EN 20594-1 :1993 E Page 2 EN 20594-1 : 1993 Foreword In 1989, IS0 594-1 : 1986 Conical fittings with a 6 % (Luer) taper for syringes, needles and certain other medical equipment; general requirements was

13、 submitted to the GEN PO procedure. Following the positive result of the PQ, CEN/BT agreed to submit IS0 594-1 : 1986, without modifications, for Formal Vote. The result was positive. This European Standard shall be given the status of a national standard, either by publication of an identical text

14、or by endorsement, and conflicting national standards withdrawn, by February 1994 at the latest. In accordance with the CENKENELEC Internal Regulations, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Irelan

15、d, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of the International Standard IS0 594-1 :1986 was approved by CEN as a European Standard without any modifi- cation. Page 3 EN 20594-1 : 1993 O Introduction In this revisio

16、n of IsO/R 594 first publish V is the volume. in cubic metres, of the test specimen and the experimental apparatus; Ap is the pressure drop, in pascals, during the test period; At is the test period, in seconds; p is the test pressure, in pascals. xamp/e: At a test pressure of 2,9 x lo5 Pa (2,9 bar) and a total volume of 10 x 10-6 rn3 (10 mi), a pressure drop of 1 x IO4 Pa (0.1 bar) is established within a period of 25 s. 3 x 105 104 L= x 10 x 10-6 x - - 0,004 1 Pa.m3/s 2.9 x 105 25