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YY/T 0805.3-2010 English PDF

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YY/T 0805.3-2010: Dentistry. Diamond rotary instrument. Part 3: Grit size designation and color code
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Basic data

Standard ID YY/T 0805.3-2010 (YY/T0805.3-2010)
Description (Translated English) Dentistry. Diamond rotary instrument. Part 3: Grit size designation and color code
Sector / Industry Medical Device & Pharmaceutical Industry Standard (Recommended)
Classification of Chinese Standard C33
Classification of International Standard 11.060.25
Word Count Estimation 6,629
Date of Issue 2010-12-27
Date of Implementation 2012-06-01
Quoted Standard GB/T 6406-1996
Adopted Standard ISO 7711-3-2004, IDT
Regulation (derived from) State Food and Drug Administration Notice 2010 No. 97
Issuing agency(ies) State Food and Drug Administration
Summary This standard specifies the widely used dental treatment dental diamond rotary instruments naming, color codes, and grit sizes. This standard applies to all types of dental gold Epilithic rotary instruments, regardless of their type and shape. Note: It should be noted ISO 6360 " Dental rotary instruments with a digital juvenile code system", which provides a standard for all types of dental rotary instruments into a digital code system.

YY/T 0805.3-2010: Dentistry. Diamond rotary instrument. Part 3: Grit size designation and color code


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Dentistry.Diamond rotary instrument.Part 3. Grit size designation and color code ICS 11.060.25 C33 People's Republic of China pharmaceutical industry standards Dentistry - Diamond rotary instruments Part 3. particle size, name and color code Part 3. Gritsizedesignationandcolorcode (ISO 7711-3.2004, IDT) Issued on. 2010-12-27 2012-06-01 implementation State Food and Drug Administration issued

Foreword

YY/T 0805 "Dentistry diamond rotary instruments" standard consists of the following three parts. --- Part 1. Dimensions, requirements, marking and packaging; --- Part 2. Cut pan; --- Part 3. particle size, name and color code. This is Part 3 YY 0805 of. In order to maintain consistency with international standards, the standard name was changed to "Dentistry diamond rotary instruments." Expand the scope of the corresponding standard Rotary instruments for all types of dental diamond, not only refers to a diamond bur. This part identical with ISO 7711-3.2004 "Dentistry diamond rotary instruments - Part 3. particle size, name and on behalf of color Code "(in English). This part of ISO 7711-3.2004 as compared to, the following editorial changes. --- According to GB/T 1.1 requirements of a number of editorial changes; --- Remove the foreword and introduction of international standards. --- For the ISO 6106 international standard referenced in this section, this section will be replaced by a reference to the number of international standards for the relevant national standards Number, and in Chapter 2 marked on relationships. This part of the National Dental Materials and Devices Equipment Standardization Technical Committee dental equipment and instruments Technical Committee (SAC / TC99/SC1) centralized. This section drafted by. State Food and Drug Administration Guangzhou Medical Device Quality Supervision and Inspection Center, Guangzhou South Maple biotechnology have Limited. The main drafters of this section. Lidan Rong, Gui Zhang, Liwei Song, Xie Xinyi. Dentistry - Diamond rotary instruments Part 3. particle size, name and color code

1 Scope

YY/T 0805 provisions of this part of the dental treatment is widely used in the naming of dental diamond rotary instruments, color code and sand Particle size. This section applies to all types of dental diamond rotary instruments, regardless of their type and shape. Note. Note that ISO 6360 "Dental rotary instruments with digital coding system", which specifies the number of a partition for all types of dental rotary instruments Word code system.

2 Normative references

The following documents contain provisions which, through YY/T 0805 reference in this text, constitute provisions of this part. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 6406-1996 superhard abrasive diamond or cubic boron nitride particles size (eqvISO 6106. 1979)

3 Terms and Definitions

The following terms and definitions apply YY/T 0805 of this part. 3.1 Kibble macrogrit Diamond abrasive particle size distribution is determined by sieving. 3.2 Fine abrasive microgrit Diamond abrasive particle size distribution is determined by the sedimentation method. 4 named color code, grit size 4.1 Naming Diamond rotary instruments used in grit sizes shall be named in accordance with Table 1. Table 1 Name, color code and grit Naming abbreviations color code Grit size range μm The median size of sand μm Sand numeral UF Ultrafine White 4 ~ 14 8 M4 ~ M14 Ultrafine EF yellow 10 ~ 36 25 M10 ~ M36 F fine red 27 ~ 76 46 M27 ~ D76 M Medium blue 64 ~ 126 107 D64 ~ D126 The crude C Green 107 ~ 181 151 D107 ~ D181 Special black crude VC 151 ~ 213 181 D151 ~ D213