1、STD*GSI BS EN IS0 8292-ENGL 1797 lb24bL7 Db22137 TO4 U BRITISH STANDARD Dental equipment - Mercury and alloy mixers and dispensers * m * The European Standard EN Is0 8282 : 1997 has the status of a British Standard ICs 11.060.20 BS EN IS0 5282 : 1997 STD*BSI BS EN IS0 8282-ENGL 1777 W Lb24bbI CbS208
2、C 740 I Amd. No. BS EN IS0 8282 : 1997 Date T - monitor rebd international and European developments and promulgate them in the UK. A ist of organizations represented on this committee can be obtained on request to its secretary. Cross-references Attention is drawn to the fact that annex ZA lists no
3、rmative references to intedonal publications with their corresponding European publications. The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled Inkdonal Standards Correspondence Index, or using the
4、 fi b) date of packaging; c) model number; d) power supply requirements, voltage, frequency and amperage, where appropriate; e) classification. 8.2 Marking of dispensers 8.2.1 Markings shall be clear, easily legible and per- manent in nature. To test the marking, vigorously clean the test sample 20
5、times with the agent recommended by the manu- facturer. Visually examine the marking for changes or deterioration. 8.2.2 Dispensers of mercury and powdered alloy shall have level markings on the reservoirs indicating the minimum level below which compliance with the accuracy claims is not guaranteed
6、 by the manufac- turer. This shall be done such that the user can visu- ally determine when a refill is necessary. There shall be also an indication on the mercury reservoir of the maximum safe fill level. 8.2.3 The following statement shall be marked on the dispensers. Caution: Operate with care to
7、 contain any mer- cury leakage. 9 Packaging Dispensers shall be packaged in containers that, un- der normal conditions of shipment, preclude breakage. 4 EN IS0 8282 : 1997 Annex ZA (normative) Normative references to international publications with their relevant European publications This European
8、Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications appl
9、y to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. Publication Year Title - EN - Year IS0 1560 1985 Dentistry - Dental mercury EN 21560 1991 STD-BSI BS EN IS0 8282-ENGL 1777 LbZLibbS 062
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