GOST ISO 7785-2-2011 Dental handpieces Part 2 Straight and geared angle handpieces《手持式牙科器械 第2部分 直角和弯角手持式器械》.pdf

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1、 , (C) INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 2 (ISO 7785-2:1995, IDT) 2013 ISO 7785-2 2011 ISO 7785-22011 II , 1.092 . 1.22009 . , . , , , 1 - () 2 () 3 , ( 40-2011 29 2011 .) : ( 3166) 00497 ( 3166) 00497 BY KZ KG RU TJ UZ 4 13 2011 . 1335- ISO 7785-22011 1 2013

2、. 5 ISO 7785-2:1995 Dental handpieces Part 2: Straight and geared angle handpieces ( . 2. ). C (IDT). 7785-22006 . 6 ( ) . , . ISO 7785-22011 III . C, 2013 , ISO 7785-22011 1 2 Dental handpieces. Part 2. Straight and geared angle handpieces 2013-01-01 1 , , . , . 2 : IS 1797-1:1992 Dental rotary ins

3、truments Shanks Part 1: Shanks made of metals ( . . 1: ) IS 1797-2:1992 Dental rotary instruments Shanks Part 2: Shanks made of plastics ( . . 2: ) IS 1942-3:1989 Dental vocabulary Part 3: Dental instruments ( . 3. ) ISO 7785-22011 2 IS 3696:1987 Water for analytical laboratory use Specification and

4、 test methods ( . ) IS 3964:1982 Dental handpieces Coupling dimensions ( . ) IS 6507-2:19831)Metallic materials Hardness test Vickers test Part 2: HV 0,2 to less than HV 5 ( . . . 2: V-0,2 V-5) IS 7785-1:19922) Dental handpieces Part 1: High-speed air-turbine handpieces ( . 1. ) IS 9687:1993 Dental

5、equipment Graphical symbols ( / ) IEC 60601-1:1988 Medical electrical equipment Part 1: General requirements for safety ( . 1: ) 3 IS 1942-3. 4 . IS 7785-1 ( 1). _ 1) IS 6507-2:2005 ( ). 2) IS 7785-1:1997 ( ). ISO 7785-22011 35 5.1 5.1.1 . , . 7.1. . 5.1.2, 5.1.3 5.25.8, 5.1.1 . 5.1.2 . , . . . 5.1.

6、1, 5.1.3 5.25.8, 5.1.2 . 7.1. 5.1.3 , , , . . 5.1.1, 5.1.2 5.25.8, 5.1.3 . 7.1. ISO 7785-22011 4 5.1.4 (. 8.2), 1 0,1 1 . 7.2. 1 - 5.2 5.2.1 , IS 1797-1 IS 1797-2. 5.2.2 2. ISO 7785-22011 5 2 5.2.3 3 22 45 . 7.3. 3, , 1,6 . 7.3.2. 5.2.4 1 2, , 45 , 3 22 . 7.3.1. ISO 7785-22011 6 1 2 2 , 3 1,6 . 7.3.

7、2. , . 5.2.5 1 , 45 . 7.3.1. 1, , 4 . 7.3.2. 5.2.6 5.2.6.1 1 2 1 2 , 45 . 7.3.1. 1 , 4 , 2 2 . 7.3.2 5.2.6.2 3 3 22 . 7.3.1. 5.2.7 ISO 7785-22011 7 , 0,08 . 7.3.3. 5.3 5.3.1 , 50 / 200 (2 ). 7.4.2.1. 5.3.2 , 1,5 / 200 (2 ). 7.4.2.2. 5.3.3 , . 7.1. 5.4 , ( ) IS 3964. 7.1. 5.5 , 250 . , ISO 7785-22011

8、 8 . . 7.1. 5.6 20 . 7.5. 5.7 -, () 7.6 . 7.1. 5.8 ( ) 25 60 , . 7.7. 6 , , . 7 . ISO 7785-22011 97.1 . 7.2 7.2.1 7.2.1.1 : , 0,01 1,0 . 7.2.1.2 (. 2) 0,0025 , 610 HV 5. IS 6507-2. 7.2.2 . , 1. 7.3 7.3.1 7.3.1.1 7.3.1.1.1 0,5 . 7.3.1.1.2 2. 7.3.1.2 . 10 , , 50 %. , . , . 7.3.2 ISO 7785-22011 10 4.2.2 4.2.6, . 7.3.3 7.3.3.1 7.3.3.1.1 ( ) 10 % . 7.3.3.1.2 2 . 7.3.3.2 , 6 . 7.4 7.4.1 7.4.1.1 5 %