Overview
EN ISO 6360-4:2004 is a European and International Standard that defines a standardized number coding system for rotary diamond instruments used in dentistry. This part of ISO 6360 specifically covers the specific characteristics of diamond instruments and diamond-coated discs, establishing a three-digit code that forms the fourth group in a comprehensive 15-digit identifier. These codes enable universal classification and clear communication among manufacturers, dental professionals, and distributors worldwide.
The standard is developed by ISO/TC 106 Dentistry, in cooperation with CEN/TC 55, and offers a uniform approach to describe important technical parameters-such as the length of working parts, thickness of discs, and optional additional features like taper angles or diamond coating width. This facilitates product identification, cataloging, and regulatory compliance in the dental industry.
Key Topics
-
Number Coding System
A 15-digit coding system is used to describe rotary instruments in dentistry. The fourth group of three digits, specified in this part (ISO 6360-4), relates to the specific characteristics of diamond instruments.
-
Classification Parameters
- Length of Working Part: Specified in increments of 0.1 mm (e.g., 040 = 4.0 mm length).
- Thickness of Diamond-Coated Discs: Specified in increments of 0.01 mm (e.g., 006 = 0.06 mm thickness).
- Nominal Diameter: Given in the following group of digits, following ISO 2157 standards, for the size of working parts or discs.
- Optional Additional Characteristics:
- Included angle for tapered diamond instruments (measured in increments of 0.1°).
- Width of diamond coating on discs (distance between coated and non-coated areas, measured in 0.1 mm increments).
-
Optional Coding
Manufacturers can include an optional three-digit number for further information, such as the taper angle or coating width, enabling flexibility and detailed product information.
-
Multilingual Terminology
The standard provides terminology in English, French, Russian (ISO official languages), and German (as published by DIN), ensuring broad usability in European and international markets.
Applications
-
Dental Instrument Manufacturing
Enables dental instrument manufacturers to assign consistent, internationally recognized codes to diamond rotary instruments and diamond-coated discs, enhancing product traceability and catalog clarity.
-
Product Cataloging and Identification
Dental suppliers and distributors benefit from a standardized numbering system that facilitates inventory management, ordering, and regulatory documentation.
-
Professional Dental Practice
Dental professionals gain clarity regarding instrument specifications through universally understandable code numbers, aiding in the selection of appropriate instruments for clinical procedures.
-
Regulatory and Quality Control
Regulatory bodies and quality assurance departments can reliably identify and classify dental rotary instruments using standard codes, ensuring compliance with international standards.
Related Standards
-
ISO 6360 Series (Dentistry - Number coding system for rotary instruments):
- Part 1: General characteristics
- Part 2: Shapes
- Part 3: Specific characteristics of burs and cutters
- Part 6: Specific characteristics of abrasive instruments
- Part 7: Specific characteristics of mandrels and special instruments
-
ISO 2157: Dental Rotary Instruments - Nominal Diameters and Designation Code Number
Provides requirements for nominal diameters used in coding rotary instruments.
-
CEN/TC 55 Dentistry Standards
Complementary European standards ensuring harmonization within dental equipment sectors.
Keywords: EN ISO 6360-4:2004, dentistry standard, diamond rotary instruments, number coding system, dental rotary instruments, diamond-coated discs, dental instrument classification, ISO 6360 series, dental instrument codes, dental manufacturing standards