YY 0761.1-2009Dental rotary instruments - Diamond burs - Part 1: Dimensions, requirements, marking and packaging (English PDF)

1 Scope

This part specifies the dimensions and other relevant requirements of 14 dentistry diamond rotary instruments of most common shapes, including the quality control of such rotary instruments.

2 Normative References

The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding amending errors in the text), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of the normative document is applicable. For undated references, the latest edition of the normative document applies.

GB/T 6682-2008 Water for Analytical Laboratory Use - Specification and Test Methods (mod ISO 3696:1987)

ISO 1797-1: 1992 Dental Rotary Instruments - Shanks - Part 1: Shanks Made of Metals

ISO 2157: 1992 Dental Rotary Instruments - Nominal Diameters and Designation Code Number

ISO 6360-1: 2004 Dentistry - Number Coding System for Rotary Instruments - Part 1: General Characteristics

ISO 6360-2: 2004 Dentistry - Number Coding System for Rotary Instruments - Part 2: Shapes

ISO 7711-3: 2004 Dentistry - Diamond Rotary Instrument - Part 3: Grit Size, Designation and Color Code

ISO 8325: 2004 Dentistry - Test Methods for Rotary Instruments

3 Symbols

For the purposes of this part, the following symbols apply:

d1: the working part diameter; head diameter d2: the neck diameter, namely the diameter of shank next to the diamond plating.

d3: the neck diameter of plating, namely the minimum diameter […]