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ASTM_F_2387_-_04_2012.pdf

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1、Designation:F238704(Reapproved 2012)Standard Specification forManufactured Safety Vacuum Release Systems(SVRS)forSwimming Pools,Spas and Hot Tubs1This standard is issued under the fixed designation F2387;the number immediately following the designation indicates the year oforiginal adoption or,in th

2、e case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.INTRODUCTIONThe U.S.Consumer Product Safety Commission is aware of 138 swimming pool and spa drainsucti

3、on entrapments between 1985 and 2001.During this time,35 deaths due to drain suctionentrapment have been confirmed,including 15 deaths due to hair entrapment,15 deaths due to bodyentrapment and five deaths due to entrapment of an unknown type.With the understanding of the potential hazard and despit

4、e the lack of extensive epidemiologicaldata,the manufacturers,consumers,and users supported by CPSC staff decided on February 6,2001to proceed with dedicated time,expense,and effort toward development of a voluntary safety standardto reduce the possibilities of injuries due to swimming pool,spa,and

5、hot tub body and limbentrapment.If a cover or grate is unfastened,missing or broken,exposure to the drain suction force couldproduce evisceration.Even though it is expected that safety vacuum release devices may help inreducing cases of evisceration,the devices are not designed for nor intended to d

6、o so.More directefforts are related to the use of proper drain covers,12 by 12 in.or larger drain covers,pool covers,and so forth.“Layered protection”should be used as outlined in CPSCs“Guidelines for AddressingPotential Entrapment Hazards Associated with Swimming Pools and Spas.”This specification

7、is not intended to and does not address hair entrapment.Field fabricated vent pipes are excluded from this specification and will be addressed in a separatestandard under development.1.Scope1.1 This specification covers requirements for safetyvacuum release systems(SVRS)for use on swimming pools,spa

8、s,hot tubs,and wading pools.1.2 This specification is intended to reduce the risk ofdrowning or entrapment by providing a rapid detection andrapid release of vacuum or preventing a dangerous vacuumaltogether when a person becomes entrapped at the suctionoutlet serving a pumping system.1.3 The values

9、 stated in customary English units are to beregarded as the standard.Any values in parentheses are givenfor information only.1.4 The following safety hazards caveat pertains only to thetest methods section,Section 5,of this specification.Thisstandard does not purport to address all of the safety con

10、cerns,if any,associated with its use.It is the responsibility of the userof this standard to establish appropriate safety and healthpractices and determine the applicability of regulatory limita-tions prior to use.2.Referenced Documents2.1 ASTM Standards:2D2466 Specification for Poly(Vinyl Chloride)

11、(PVC)PlasticPipe Fittings,Schedule 40D2468 Specification for Acrylonitrile-Butadiene-Styrene(ABS)Plastic Pipe Fittings,Schedule 40(Withdrawn2003)3D2855 Practice for Making Solvent-Cemented Joints withPoly(Vinyl Chloride)(PVC)Pipe and Fittings1This specification is under the jurisdiction of ASTM Comm

12、ittee F15 onConsumer Products and is the direct responsibility of Subcommittee F15.51 onSafety Vacuum Release Systems for Swimming Pools,Spas and Hot Tubs.Current edition approved Aug.1,2012.Published August 2012.Originallyapproved in 2003.Last previous edition approved in 2004 as F2387 04.DOI:10.15

13、20/F2387-04R12.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical stand

14、ard is referenced onwww.astm.org.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 F402 Practice for Safe Handling of Solvent Cements,Primers,and Cleaners Used for Joining ThermoplasticPipe and Fittings2.2 ASME Standard:4ANSI/ASME B1.20.1 P

15、ipe Threads,General Purpose,Inch2.3 Federal Document:5CPSC Document Guidelines for Addressing Potential En-trapment Hazards Associated with Swimming Pools andSpas2.4 NSF Document:6NSF 50 Circulatory System Components and Related Mate-rials for Swimming Pools,Spas,Hot Tubs72.5 UL Standards:8UL 1081 S

16、tandard for Safety for Swimming Pool Pumps,Filters and ChlorinatorsUL 746A Plastics Testing3.Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 high vacuum occurrenceevent where the operatingvacuum normally present within a pool circulation systemsuddenly increases due to a suction outlet blockage.3.1.2 interrupter element(IE)pad or mat used to simulatean entrapment event by blocking the suction outlet completely.3.1.3 non-mechanical SVRSSVRS with no moving parts.3.1.4 readily a

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