YY/T 0873.4-2014 Active
YY/T 0873.4-2014 Dentistry—Number coding system for rotary instruments—Part 4:Specific characteristics of diamond instruments
Abstract
This part of YY/T 0873 specifies the characteristic code numbers for diamond rotary instruments and diamond-coated cutting discs used in dentistry. The three-digit numbers in this part constitute the fourth group of three digits in the 15-digit number series, and the coding principles are explained in YY/T 0873.1 and YY/T 0873.2.
This part also provides a three-digit number in addition to the 15-digit coding number. This three-digit number can be used to provide additional information about diamond rotary instruments and diamond-coated cutting discs. Whether to adopt this additional information is at the discretion of the dental equipment manufacturers.
General Product Information
| Document Type | Industry standards-Medicine |
|---|---|
| Standard Status | Active |
| Standard Code | YY/T 0873.4-2014 |
| CCS | Dental instruments, equipment, and materials |
| ICS | Dental instruments |
| Implement Date | 2015-07-01 |