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안전보건공단

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HOME Our Business Self-declaration of Conformity System(KCs) About system

A system for a party manufacturing or importing machine, apparatus, protective device, or personal protective equipment to be self-declared for conformity system to declare compliance of safety performance of a product under the conformity system to the Minister of Employment and Labor

Legal Basis

Occupational Safety & Health Act Article 85 and Enforcement Decree of Occupational Safety & Health Act Article 114

Safety Certification Symbol

kcs mark

Usage of Symbol

  1. A size of symbol may be adjusted depending on a size of machine or a tool of subject for safety certification symbol, but a symbol may not have a height (length) less than 5-mm.
  2. To make a symbol clear, if required, letters or characters in Korean or English may be attached around a symbol.
  3. A symbol shall be attached or imprinted to a proper place on a container or packing material containing a subject for safety certification symbol.
  4. The title of color for basic symbol of Korea Certification shall be "KC Dark Blue," and if a spot color is required for printing, the PANTONE 288C color shall be used. If a symbol is printed into the four primary colors, it shall be printed into C: 100 %, M: 80 %, Y: 0 %, K: 30 %.
KC Dark Blue, PANTONE 288c, CMYK : C100 M80 YD K30, RGB : R11 G23 B97
  1. For a special effect, gold and silver colors may be used, and if chromatic colors may not be used, a black color may be used. In case of printing in a spot color, the PANTONE color for each hue mentioned below may be used.
gold, PANTONE E74 C silver, PANTONE black 6C black, PANTONE black 5c
  1. In marking a symbol, a material with rough surface or a material harmful to human body may not be used.