ASTM F860-24 PDF

Overview

ASTM F860-24 is the international standard specification developed by ASTM for hot water sanitizing commercial dishwashing machines, specifically covering multiple tank, rackless conveyor type models. These machines are widely used in commercial food service operations, such as restaurants, institutional kitchens, and catering facilities, to ensure thorough cleaning, rinsing, and sanitizing of tableware and utensils. The standard provides comprehensive requirements related to construction, classification, materials, performance, and testing, ensuring reliable operation and safety compliance.

Key Topics

• Classification and Types ASTM F860-24 classifies machines by the direction of soiled tableware feeding:
  • Type I: Soiled tableware fed from the right side (when facing the front)
  • Type II: Soiled tableware fed from the left side

The machines are also grouped by heating method:

• Style 1 (Steam heated): With Class A (injectors) and Class B (heat exchange coils)
• Style 2 (Electrically heated)
• Style 3 (Gas heated): With Class C (natural gas) and Class D (LP gas)

Capacity is further categorized as Group A, B, or C based on conveyor width and hourly dish capacity.

• Materials and Construction

  • Use of corrosion-resistant materials such as stainless steel, nickel-copper alloys, and plastics compliant with NSF/ANSI 3
  • Construction features for quiet, vibration-free operation and prevention of water splashing
  • Requirements for accessibility, adjustment, safety interlocks, and sanitation

• Performance Requirements and Testing

  • Machines must meet performance criteria for cleaning, sanitizing, noise, and leak resistance
  • Compliance with safety (UL 921), sanitation (NSF/ANSI 3), and national codes (National Electrical Code)

• Certification and Product Identification

  • Requirements for product certification, UL listing, and NSF marking
  • Clear product marking for model identification and operating instructions

Applications

ASTM F860-24 is essential for the commercial warewashing industry, providing a robust specification for manufacturers, purchasers, and operators of rackless conveyor type dishwashers. Core applications include:

• Restaurants and Food Service Facilities: Ensuring high-capacity, reliable dishwashing that meets food safety and sanitation requirements.
• Hospitals and Institutional Kitchens: Supporting hygienic cycles and efficient operations in high-volume environments.
• Catering and Events: Maintaining throughput and cleanliness for large-scale meal service.

This standard assists:

• Manufacturers in designing compliant, safe, and durable equipment
• Procurement professionals in accurately specifying requirements for new equipment
• Facility managers in ensuring regulatory and operational compliance

Related Standards

ASTM F860-24 references and aligns with several key standards to ensure quality, safety, and interoperability:

• NSF/ANSI 3: Commercial Warewashing Equipment (sanitation requirements)
• UL 921: Commercial Electric Dishwashers (electrical safety)
• NFPA 70: National Electrical Code (wiring and safety)
• NEMA ICS, NEMA MG-1: Motor controls and generator standards
• ANSI S1.4, ANSI S1.13: Sound level measurement for noise compliance
• NSF 5 and NSF 29: Hot water equipment and chemical feeder requirements

Other related material and performance standards include ASTM specifications for steel, copper, nickel-copper alloys, and food service equipment manuals (ASTM F760).

Adopting ASTM F860-24 ensures that commercial dishwashing operations remain safe, efficient, and compliant, driving both hygiene and operational excellence in modern food service environments. For detailed specifications, compliance verification, and ordering requirements, referencing the full standard is essential for all stakeholders in the foodservice equipment industry.