ASME A112.19.7 pdf download

ASME A112.19.7 pdf download Hydromassage bathtub systems
1.1
This Standard specifies general requirements, test methods, and markings for whirlpool and air-jettedbathtubs and suction fittings used in hydromassage bathtub systems that incorporate a bathtub andcirculation pump.The circulation pump can be with or without(aa piping system; and(b) induction of air (which can be achieved by integral suction or through an air pump).
1.2
This Standard does not cover
(a) spas and hot tubs covered in CAN/CSA-C22.2 No.2181 and UL 1563;(b) portable hydromassage products covered in CSA Electrical Bulletin 1268 and CSA ElectricaBulletin 1270; and
(C) hydrotherapy bathtubs or patient bathing systems for institutional use.
1.3in this Standard, “shall” is used to express a requirement, .e., a provision that the user is obliged to satisfyin order to comply with the standard; “should” is used to express a recommendation or that which isadvised but not required; and “may” is used to express an option or that which is permissible within the
imits of the standard.Notes accompanying clauses do not include requirements or alternative requirements; the purpose of anote accompanying a clause is to separate from the text explanatory or informative material.Notes to tables and figures are considered part of the table or figure and may be written asrequirements.
Annexes are designated normative (mandatory) or informative (nonmandatory) to define theirapplication.
1.4Sl units are the units of record in Canada, ln this Standard, the inch/pound units are shown in parenthesesThe values stated in each measurement system are equivalent in application; however, each system is to beused independently, Combining values from the two measurement systems can result in non-conformancewith this Standard.
All references to gallons are to U.S. gallons.For information on the conversion criteria used in this Standard, see Annex A
2 Reference publications
This Standard refers to the folowing publications, and where such reference is made, it shall be to theedition listed below, including all amendments published thereto.
ASME/CSA (The American Society of Mechanical Engineers/Canadian StandardsAssociation)ASME A112.181-2011/CAN/CSA-B125.1-11
Plumbing supply fittings
ASME A1 1 2.1 8.2/CSA-B1 25.2-1 1
Plumbing waste fittings
ASME A1 1 2.1 9.1 -2008/CSA B45.2-08
Enamelled cast iron and enamelled steel plumbing fixtures
CSA (Canadian Standards Association)
CAN/CSA-B45.5-02 (R2008)
Plastic plumbing fixtures (a part of CAN/CSA-B45 Series-02 (R2008), Plumbing fixtures)
B1 37 Series-09
Thermoplastic pressure piping compendium
B1 37.1 -09
Polythylene (PE) pipe, tubing, and fittings for cold-water pressure services
B1 37.5-09
Crosslined polythylene (PEX) tubing systems for pressure applications
C22.1 -09
General requirements — Canadian Electrical Code, Part I, Safety standard for electrical installations
CAN/CSA-C22.2 No. 21 8.1 -M89 (R2006)
Spas, hot tubs, and associated equipment
C22.2 No. 21 8.2-93 (R2008)
Hydromassage bathtub appliances
Electrical Bulletin No. 1 268 (May 1 980)
Requirements for household, cord-connected, portable air pump hydromassage units for use with bathtubs
Electrical Bulletin No. 1 270 (May 1 980)
Requirements for household, cord-connected, portable water pump hydromassage units for use with bathtubs
ASTM International (American Society for Testing and Materials)
D2444-99 (201 0)
Standard Test Method for Determination of the Impact Resistance of Thermoplastic Pipe and Fittings by Means
of a Tup (Falling Weight)
D2564-04 (2009)e1
Standard Specification for Solvent Cements for Poly(Vinyl Chloride) (PVC) Plastic Piping Systems
F876-1 0
Standard Specification for Crosslinked Polyethylene (PEX) Tubing
IAPMO (International Association of Plumbing and Mechanical Officials)
PS033-201 0b
Flexible PVC Hose for Pools, Hot Tubs, Spas and Jetted Bathtub
IAPMO/ANSI Z1 24.1 .2-2005
Plastic Bathtub and Shower Units