NSF ANSI 4:2016 pdf download.CommercialCooking,Rethermalization, and P owered Hot Food Holding and Transportation Equipment.
Equipment covered by NSF ANSI 4 includes, but is not limited to, ranges, ovens, fat/oil fryers, fat/oil filters, griddles, tilting griddle skillets, broilers, steam and pressure cookers, kettles, rotisseries, toasters, coffee makers and other hot beverage makers, component water heating equipment, proofing boxes and cabinets, hot food holding equipment, rethermalization equipment, and hot food transport cabinets.
Section 7 of this Standard pertains to food handling and processing equipment that has been designed and manufactured for special use purposes. Food equipment designed and manufactured with a security package is utilized in environments such as correctional facilities, mental health facilities, or some schools. For these environments, where both sanitation and security are concerns, 7 contains exceptions to this Standard that shall only be applicable to the splash and non-food zones of food equipment provided with a security package.
Equipment components and materials covered under other NSF or NSF/ANSI Standards or Criteria shall also comply with the requirements therein. This Standard is not intended to restrict new unit design, provided that such design meets the minimum specifications described herein.
1.3 Alternative materials, design, and construction
While specific materials, design, and construction may be stipulated in this Standard, equipment that incorporates alternate materials, design, or construction may be acceptable when such equipment meets the intent of the applicable requirements herein.
1.4 Measurement
Decimal and SI conversions provided parenthetically shall be considered equivalent. Metric conversions and significant figure rounding have been made according to IEEE/ASTM SI 10.
2 Normative references
The following documents contain provisions that, through reference, constitute provisions of this NSF/ANSI Standard. At the time this Standard was balloted, the editions listed below were valid. All documents are subject to revision, and parties are encouraged to investigate the possibility of applying the recent editions of the documents indicated below. The most recent published edition of the document shall be used for undated references.
40 CF R § 180.940, Tolerance exemptions for active and inert ingredients for use in antimicrobial formulations (Food-Contact Surface Sanitizing Solutions)
ANSI Z97.1 — 2009, Safety Glazing Materials Used in Buildings – Safety Performance Specifications and Methods of Test4
ANSI/ASSE 1001 — 2008, Atmospheric Type Vacuum Breakers
ANSI/ASSE 1020—2004, Pressure Vacuum Breaker Assembly
ANSI/ASSE 1022—2003, Backflow Preventer for Beverage Dispensing Equipment
ANSI/ASSE 1024—2004, Dual Check Backflow Preventers
ANSI/UL 197—2004, Standard for Commercial Electric Cooking Appliances
APHA, Standard Methods for the Examination of Water and Wastewater, 21st edition
ASSE 1032—2004, Dual Check Valve Type Back flow Preventers for Carbonated Beverage Dispensers — Post Mix Type
BS857:1 967, Specification for safety glass for land transport
IAPMQ — Uniform Plumbing Code 2009
ICC — International Plumbing Code 2009
IEEE/ASTM SilO —2010, American National Standard for Metric Practice
NSF/ANSI 18. Manual food and beveraae disDensina equipment.NSF ANSI 4 pdf download.