ASTM F953-14
(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 −14 An American 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:
A240 Specification for Chromium and Chromium-Nickel
3.1 Definitions:
Stainless Steel Plate, Sheet, and Strip for Pressure Vessels
3.1.1 commercial dishwashing machines—machines that
and for General Applications
uniformly wash, rinse, and sanitize eating and drinking uten-
A276 Specification for Stainless Steel Bars and Shapes
sils. The machines shall be capable of removing physical soil
A554 Specification for Welded Stainless Steel Mechanical
and sanitizing multiple use eating and drinking utensils. The
Tubing
dishwashing machines normally consist of the following prin-
A582/A582M Specification for Free-Machining Stainless
cipal parts: Legs, wash chamber hood, tank, doors, spray
Steel Bars
assemblies, pumps, motors, controls, piping, valves, chemical
B127 Specification for Nickel-CopperAlloy (UNS N04400)
sanitizing equipment, and accessories.
Plate, Sheet, and Strip
F760 Specification for Food Service Equipment Manuals 4. Classification
F1696 Test Method for Energy Performance of Single-Rack,
4.1 Types, Styles, Classes, and Groups—Dishwashing ma-
Door-Type Commercial Dishwashing Machines
chines shall be of the following types, styles, classes, size, and
3
2.2 OSHA Standard:
capacity groups as specified:
Title29, CodeofFederalRegulations(CFR),ChapterXVII,
4.1.1 Type I—Straight-through model, 34 in. (863.6 mm)
Part 1910
nominal table height.This machine is used in line with table on
4
2.3 NSF Standards:
each side.
NSF/ANSI 3 Commercial Warewashing Equipment
4.1.1.1 Style A—Single rack.
3 3
4.1.1.2 Size and Capacity, 19- ⁄4 by 19- ⁄4-in. (501.6 by
501.6 mm) (nominal) racks at minimum of 36 racks per hour.
1
This specification is under the jurisdiction of ASTM Committee F26 on Food
4.1.1.3 Style B—Double rack.
Service Equipment and is the direct responsibility of Subcommittee F26.01 on
3 3
4.1.1.4 Size and Capacity, 19- ⁄4 by 19- ⁄4-in. (501.6 by
Cleaning and Sanitation Equipment.
CurrenteditionapprovedJune1,2014.PublishedJuly2014.Originallyapproved
501.6 mm) (nominal) racks at minimum of 72 racks per hour.
in1985.Lastpreviouseditionapprovedin2008asF953 – 08.DOI:10.1520/F0953-
4.1.2 Type II—Corner model, 34 in. (863.6 mm) nominal
14.
table height.This machine is used in corner placement forming
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
a 90° table on each side.
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, 18927 Hickory Creek Drive, Suite 220
Arbor, MI 48113-0140. Mokena, Illinois 60448.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
F953 − 14
4.1.2.1 Style A—Single rack. 8. Quality Assurance
3 3
4.1.2.2 Size and Capacity, 19- ⁄4 by 19- ⁄4-in. (501.6 by
8.1 Unless otherwise specified in the contract or purchase
501.6 mm) (nominal) racks at minimum of 36 racks per hour.
order, the manufacturer is responsible for the performance of
4.1.2.3 Style B—Double rack.
all requirements as specified herein. Except as otherwise
3 3
4.1.2.4 Size and Capacity, 19- ⁄4 by 19- ⁄4-in. (501.6 by
specified in the contract or ord
...
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 − 08 F953 − 14 An American National Standard
Standard Specification for
Commercial Dishwashing Machines (Stationary Rack, Dump
1
Type) Chemical Sanitizing
This standard is issued under the fixed designation F953; 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 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.
2. Referenced Documents
2
2.1 ASTM Standards:
A167A240 Specification for StainlessChromium and Heat-Resisting Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for
Pressure Vessels and for General Applications (Withdrawn 2014)
A276 Specification for Stainless Steel Bars and Shapes
A554 Specification for Welded Stainless Steel Mechanical Tubing
A582/A582M Specification for Free-Machining Stainless Steel Bars
B127 Specification for Nickel-Copper Alloy (UNS N04400) Plate, Sheet, and Strip
F760 Specification for Food Service Equipment Manuals
F1696 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:
NSF/ANSI 3 Commercial Warewashing Equipment
NSF/ANSI 29 Detergent and Chemical Feeders for Commercial Spray-Type Dishwashing Machines
NSF Listing Food Equipment
5
2.4 UL Standards:
UL 921 Commercial Dishwashers
UL 969 Marking and Labeling Systems
6
2.5 ASSE Standard:
Std. No. 1004 Performance Requirements for Backflow Prevention Requirements for Commercial Dishwashing Machines
3. Terminology
3.1 Definitions:
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
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 Oct. 1, 2008June 1, 2014. Published November 2008July 2014. Originally approved in 1985. Last previous edition approved in 20032008 as
F953 – 94 (2003).F953 – 08. DOI: 10.1520/F0953-08.10.1520/F0953-14.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or 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
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 ASSE International, 901 Canterbury, Suite A, Westlake, OH 44145.18927 Hickory Creek Drive, Suite 220 Mokena, Illinois 60448.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
F953 − 14
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. (863.6 mm) nominal table height. This machine is used in line with table on each
side.
4.1.1.1 Style A—Single rack.
3 3
4.1.1.2 Size and Capacity, 19- ⁄4 by 19- ⁄4-in. (501.6 by 501.6 mm) (nominal) racks at minimum of 36 racks per hour.
4.1.1.3 Style B—Double rack.
3 3
4.1.1.4 Size and Capacity, 19- ⁄4 by 19- ⁄4-in. (501.6 by 501.6 mm) (nominal) racks at minimum of 72 racks per hour.
4.1.2 Type II—Corner model, 34 in. (863.6 mm) nominal table height. This machine is used in corner placement forming a 90°
tabl
...
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