• Clean: To remove dirt, dust, and impurities from a surface or object.
• Maintain: To preserve something in its original condition by regular care, attention, and repair.

Cleaning and maintaining are crucial for several reasons:

• Hygiene: Prevents the spread of germs and diseases.
• Aesthetics: Creates a visually appealing and pleasant environment.
• Safety: Reduces the risk of accidents and hazards.
• Efficiency: Ensures optimal performance and longevity of equipment and facilities.
• Preservation: Protects valuable assets from damage and deterioration.

The 5 standards in cleaning typically refer to the 5S methodology, which is a workplace organization method promoting efficiency and quality. However, there can be variations depending on the specific context. Some common cleaning standards include:

• Cleanliness: Ensuring surfaces are free from dirt, dust, and debris.
• Disinfection: Eliminating harmful microorganisms.
• Sanitization: Reducing the number of microorganisms to a safe level.
• Sterilization: Completely destroying all microorganisms.
• Safety: Using appropriate cleaning products and equipment safely.