ASTM F953-08
(Specification)Standard Specification for Commercial Dishwashing Machines (Stationary Rack, Dump Type) Chemical Sanitizing
Standard Specification for Commercial Dishwashing Machines (Stationary Rack, Dump Type) Chemical Sanitizing
ABSTRACT
This specification covers manually fed, spray-type, stationary rack, automatically controlled, dump type, chemical sanitizing commercial dishwashing machines. Dishwashing machines shall be of the following types, styles, classes: type I - Straight-through model, 34 in. nominal table height. This machine is used in line with table on each side, type II - Corner model, 34 in. nominal table height. This machine is used in corner placement forming a 90° table on each side, and type III - Under counter, front load. This machine may be installed under counters; style A - single rack, and style B - double rack. No leakage shall occur when tested at pressures up to 125 % of the manufacturer's recommended supply line pressure. The dishwasher materials, construction, operation cycle, electrical equipment, lubrication, and coating shall meet the requirements prescribed.
SCOPE
1.1 This specification covers manually fed, spray-type, stationary rack, automatically controlled, dump type, chemical sanitizing commercial dishwashing machines.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
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Designation: F953 −08 AnAmerican National Standard
Standard Specification for
Commercial Dishwashing Machines (Stationary Rack, Dump
1
Type) Chemical Sanitizing
ThisstandardisissuedunderthefixeddesignationF953;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginal
adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.Asuperscript
epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope NSF/ANSI 29 Detergent and Chemical Feeders for Com-
mercial Spray-Type Dishwashing Machines
1.1 This specification covers manually fed, spray-type, sta-
NSF Listing Food Equipment
tionary rack, automatically controlled, dump type, chemical
5
2.4 UL Standards:
sanitizing commercial dishwashing machines.
UL 921 Commercial Dishwashers
1.2 The values stated in inch-pound units are to be regarded
UL 969 Marking and Labeling Systems
as standard. The values given in parentheses are mathematical 6
2.5 ASSE Standard:
conversions to SI units that are provided for information only
Std. No. 1004 Performance Requirements for Backflow
and are not considered standard.
Prevention Requirements for Commercial Dishwashing
Machines
2. Referenced Documents
2
3. Terminology
2.1 ASTM Standards:
A167 Specification for Stainless and Heat-Resisting
3.1 Definitions:
Chromium-Nickel Steel Plate, Sheet, and Strip
3.1.1 commercial dishwashing machines—machines that
A276 Specification for Stainless Steel Bars and Shapes
uniformly wash, rinse, and sanitize eating and drinking uten-
A554 Specification for Welded Stainless Steel Mechanical
sils. The machines shall be capable of removing physical soil
Tubing
and sanitizing multiple use eating and drinking utensils. The
A582/A582M Specification for Free-Machining Stainless
dishwashing machines normally consist of the following prin-
Steel Bars
cipal parts: Legs, wash chamber hood, tank, doors, spray
B127 Specification for Nickel-CopperAlloy (UNS N04400)
assemblies, pumps, motors, controls, piping, valves, chemical
Plate, Sheet, and Strip
sanitizing equipment, and accessories.
F760 Specification for Food Service Equipment Manuals
4. Classification
F1696 Test Method for Energy Performance of Single-Rack,
Door-Type Commercial Dishwashing Machines
4.1 Types, Styles, Classes, and Groups—Dishwashing ma-
3
chines shall be of the following types, styles, classes, size, and
2.2 OSHA Standard:
capacity groups as specified:
Title29, CodeofFederalRegulations(CFR),ChapterXVII,
4.1.1 Type I—Straight-through model, 34 in. nominal table
Part 1910
height. This machine is used in line with table on each side.
4
2.3 NSF Standards:
4.1.1.1 Style A—Single rack.
NSF/ANSI 3 Commercial Warewashing Equipment
3 3
4.1.1.2 Size and Capacity, 19- ⁄4 by 19- ⁄4-in. (nominal)
racks at minimum of 36 racks per hour.
4.1.1.3 Style B—Double rack.
1
This specification is under the jurisdiction of ASTM Committee F26 on Food
3 3
4.1.1.4 Size and Capacity, 19- ⁄4 by 19- ⁄4-in. (nominal)
Service Equipment and is the direct responsibility of Subcommittee F26.01 on
racks at minimum of 72 racks per hour.
Cleaning and Sanitation Equipment.
Current edition approved Oct. 1, 2008. Published November 2008. Originally
4.1.2 Type II—Corner model, 34 in. nominal table height.
approved in 1985. Last previous edition approved in 2003 as F953 – 94 (2003).
This machine is used in corner placement forming a 90° table
DOI: 10.1520/F0953-08.
on each side.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
4.1.2.1 Style A—Single rack.
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website.
3 5
Available from Superintendent of Documents, Government Printing Office, Available from Underwriters Laboratories (UL), Corporate Progress, 333
Washington, DC 20402. Pfingsten Rd., Northbrook, IL 60062.
4 6
Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd.,Ann Available from ASSE International, 901 Canterbury, Suite A, Westlake, OH
Arbor, MI 48113-0140. 44145.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
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F953 − 08
3 3
4.1.2.2 Size and Capacity, 19- ⁄4 by 19- ⁄4-in. (nominal) 8. Quality Assurance
racks at minimum of 36 racks per hour.
8.1 Unless otherwise specified in the contract or purchase
4.1.2.3 Style B—Double rack.
order, the manufacturer is responsible for the performance of
3 3
4.1.2.4 Size and Capacity, 19- ⁄4 by 19- ⁄4-in. (nominal)
all requirements as specified herein. Except as otherwise
racks at minimum of 72 racks per hour.
specified in the contract or order, the manufacturer may use his
4.1.3 Type III—Under counter, front lo
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation:F953–94 (Reapproved 2003) Designation: F 953 – 08
Standard Specification for
Commercial Dishwashing Machines (Stationary Rack, Dump
1
Type) Chemical Sanitizing
This standard is issued under the fixed designation F 953; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope
1.1 Thisspecificationcoversmanuallyfed,spray-type,stationaryrack,automaticallycontrolled,dumptype,chemicalsanitizing
commercial dishwashing machines.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only and are not considered standard.
2. Referenced Documents
2
2.1 ASTM Standards:
A 167 Specification for Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip
A 276 Specification for Stainless Steel Bars and Shapes
A 554 Specification for Welded Stainless Steel Mechanical Tubing
A 582/A 582M Specification for Free-Machining Stainless Steel Bars
B 127 Specification for Nickel-Copper Alloy (UNS NO4400)N04400) Plate, Sheet, and Strip
F 760Specification for Food Service Equipment Manuals Specification for Food Service Equipment Manuals
F 1696 Test Method for Energy Performance of Single-Rack, Door-Type Commercial Dishwashing Machines
3
2.2 OSHA Standard:
Title 29, Code of Federal Regulations (CFR), Chapter XVII, Part 1910
4
2.3 NSF Standards:
ANSI/NSF 3Commercial Spray-Type Dishwashing and Glasswashing Machines NSF/ANSI 3 Commercial Warewashing
Equipment
ANSI/NSF 29Detergent/Chemical Feeders for Commercial Spray-Type Dishwashing Machines
NSF/ANSI 29 Detergent and Chemical Feeders for Commercial Spray-Type Dishwashing Machines
NSF Listing Food Equipment
5
2.4 UL Standards:
UL 921Commercial Electric Dishwashers Commercial Dishwashers
UL 969 Marking and Labeling Systems
6
2.5 ASSE Standard:
Std. No. 1004Dishwashers
2.6 ANSI Standard:
301Preferred Diameters ofWireTerminations of Capacitors and Resistors Performance Requirements for Backflow Prevention
Requirements for Commercial Dishwashing Machines
3. Terminology
3.1 Definitions:
1
This specification is under the jurisdiction of ASTM Committee F26 on Food Service Equipment and is the direct responsibility of Subcommittee F26.01 on Cleaning
and Sanitation Equipment.
Current edition approved Sept. 10, 2003. Published September 2003. Originally approved in 1985. Last previous edition approved in 1998 as F953–94(1998).
Current edition approved Oct. 1, 2008. Published November 2008. Originally approved in 1985. Last previous edition approved in 2003 as F 953 – 94 (2003).
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
3
Available from Superintendent of Documents, Government Printing Office, Washington, DC 20402.
4
Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., Ann Arbor, MI 48113-0140.
5
Available from Underwriters Laboratories (UL), Corporate Progress, 333 Pfingsten Rd., Northbrook, IL 60062.
6
Available from American Society of Sanitary Engineering, P. O. Box 9712, Bay Village, OH 44140.
6
Available from ASSE International, 901 Canterbury, Suite A, Westlake, OH 44145.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1
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F953–08
3.1.1 commercial dishwashing machines—machines that uniformly wash, rinse, and sanitize eating and drinking utensils. The
machines shall be capable of removing physical soil and sanitizing multiple use eating and drinking utensils. The dishwashing
machines normally consist of the following principal parts: Legs, wash chamber hood, tank, doors, spray assemblies, pumps,
motors, controls, piping, valves, chemical sanitizing equipment, and accessories.
4. Classification
4.1 Types, Styles, Classes, and Groups— Dishwashing machines shall be of the following types, styles, classes, size, and
capacity groups as specified:
4.1.1 Type I—Straight-through model, 34 in. nominal table height. This machine is used in line with table on each side.
4.1.1.1 Style A—Single rack.
3 3 3 3
4.1.1.2 Size and Capacity,19 ⁄4 by 19 ⁄4,
...
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