ASTM F3190-2016 Standard Practice for Heat Fusion Equipment (HFE) Operator Qualification on Polyethylene (PE) and Polyamide (PA) Pipe and Fittings《聚乙烯 (PE) 和聚酰胺 (PA) 管和配件的热融合设备 (HF.pdf

《ASTM F3190-2016 Standard Practice for Heat Fusion Equipment (HFE) Operator Qualification on Polyethylene (PE) and Polyamide (PA) Pipe and Fittings《聚乙烯 (PE) 和聚酰胺 (PA) 管和配件的热融合设备 (HF.pdf》由会员分享，可在线阅读，更多相关《ASTM F3190-2016 Standard Practice for Heat Fusion Equipment (HFE) Operator Qualification on Polyethylene (PE) and Polyamide (PA) Pipe and Fittings《聚乙烯 (PE) 和聚酰胺 (PA) 管和配件的热融合设备 (HF.pdf（6页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: F3190 16Standard Practice forHeat Fusion Equipment (HFE) Operator Qualification onPolyethylene (PE) and Polyamide (PA) Pipe and Fittings1This standard is issued under the fixed designation F3190; the number immediately following the designation indicates the year oforiginal adoption or,

2、 in the 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.1. Scope1.1 This practice describes criteria for the training, assess-ment and qualification

3、 of heat fusion equipment (HFE) opera-tors in, but not limited to, a field environment in order toestablish and maintain competency in the joining of Polyeth-ylene (PE) and Polyamide (PA) piping systems.1.2 This HFE operator training and qualification is appli-cable to heat fusion joining of PE pipe

4、 and fittings to other PEpipe and fittings of related polymer chemistry specified in theheat fusion procedures or standards used. It is also applicableto heat fusion joining of PA pipe and fittings to other PA pipeand fittings of the same polymer chemistry specified in the heatfusion procedures or s

5、tandards used. The heat fusion betweenPE pipe and fittings to PA pipe and fittings is NOT allowed.1.3 The HFE operator training and qualification shall be forbutt fusion for either PE or PA piping products, using thespecific brand and size range of fusion machine to be used bythe HFE operator and th

6、e heat fusion procedures or standardsspecified. If the HFE operator trainee requests, the trainingshall also include saddle and/or socket fusion of PE pipe andfittings of related polymer chemistry specified in the heatfusion procedures or standards used. This standard does notinclude training on the

7、 electro-fusion of these piping products.1.4 The HFE operator qualification shall be for one specificmanufacturers fusion machine or a size range of that manu-facturers hydraulic fusion machines or equipment that alloperate in the same manner with the same hydraulic design andcontrols and the same h

8、eater and facer design. For smaller pipesizes (6 in. and smaller), the qualification can be on a specificfusion machine or a combination of butt, saddle and/or socketfusion machines or equipment.1.5 The HFE operator qualification shall be on specific heatfusion procedures or standards specified for

9、PE and PA pipes.For PE pipe and fittings, this shall include Practice F2620 orother company or pipe manufacturers procedures, or a com-bination thereof. For PA-11 pipe and fittings, this shall includePlastics Pipe Institute (PPI) Technical Report TR-45 or othercompany or pipe manufacturers procedure

10、s. For other PA pipematerials, use other company or pipe manufacturers proce-dures.1.6 The values stated in inch-pound units are to be regardedas standard. No other units of measurement are included in thisstandard.1.7 This standard does not purport to address all of thesafety concerns, if any, asso

11、ciated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2F2620 Practice for Heat Fusion Joining of Polyethylene Pi

12、peand FittingsF2634 Test Method for Laboratory Testing of Polyethylene(PE) Butt Fusion Joints using Tensile-Impact MethodF3124 Practice for Data Recording the Procedure used toProduce Heat Butt Fusion Joints in Plastic Piping Systemsor Fittings2.2 PPI Standards:3TR-45 Butt Fusion Joining Procedure F

13、or Field Joining ofPolyamide-11 (PA-11) Pipe3. Terminology3.1 Definitions:3.1.1 heat fusion equipment operator (HFE)an operatorwho has been trained to use specified heat fusion equipment tojoin specific thermoplastic pipe in accordance with a specifiedstandard or procedure and has passed the tests o

14、utlined in thispractice.3.1.2 heat fusion equipment (HFE) operator trainingorganizationa training organization dedicated to providing1This practice is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.20 on Joining.Current edit

15、ion approved April 1, 2016. Published May 2016. DOI: 10.1520/F3190162For 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 w

16、ebsite.3Available from Plastics Pipe Institute (PPI), 105 Decker Court, Suite 825,Irving, TX 75062, http:/www.plasticpipe.org.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1quality heat fusion training for HFE operators and instructo

17、rsin accordance with Annex A1 of this practice.3.1.3 qualified (HFE) Operator Training Instructoraninstructor who has been trained in the operation of the heatfusion equipment and the heat fusion procedure or standardbeing specified and has satisfied the requirements in A1.3 ofthis practice.4. Summa

18、ry of Practice4.1 In order to obtain a HFE operators qualification card, theoperator shall complete a training course from a Heat FusionEquipment Operator Training Organization (see Annex A1)and pass a written examination and a performance examina-tion.4.2 The HFE operator trainee shall obtain train

19、ing for thewritten examination from the Heat Fusion Equipment OperatorTraining Organization. This training can be in a training classor through an internet based training course or a combinationof both and the written examination shall be given at the end ofthe training. The HFE operator trainee sha

20、ll be trained in theareas outlined in Table 1 and Table 2 for the written andperformance examination. The HFE operator trainee shall begiven a minimum of 50 multiple choice questions and the HFEoperator trainee is required answer 80% or more of thequestions correctly to pass. The HFE operator traine

21、e shall beallowed to use all course material provided, standard proce-dures provided and any notes the trainee has made during thetraining, while taking the written examination. The maximumtime allowed for completing the examination shall be two (2)minutes times the number of questions on the examin

22、ation.4.3 The HFE operator trainee shall obtain performancetraining on the proper and safe operation of the specific brandand size range of fusion equipment the HFE operator traineewill be using. The training shall cover the heat fusion proce-dure or standard specified and how to use the fusion equi

23、pmentto satisfy the heat fusion procedure or standard. At the end ofthe training, the HFE operator trainee shall be given anoperators performance examination which will include mak-ing a heat fusion joint to the heat fusion procedure or standardspecified under the supervision of a qualified HFE oper

24、atortraining instructor and be able to do a visual inspection of thejoint.4.4 A destructive test or non-destructive test shall be per-formed on the heat fusion joint, made by the HFE operatortrainee during the performance examination. The HFE operatortrainee must pass 100% of the performance examina

25、tioncriteria, which includes following the specified heat fusionprocedure or standard to make the heat fusion joint, passing thevisual inspection of the joint made, accompanied by a passingresult of the destructive joint tests or non-destructive tests (ifapproved by national codes or standards). The

26、 HFE operatortrainee shall obtain the Heat Fusion Equipment OperatorsQualification card if he or she passes the written examinationand passes the performance examination outlined in thisstandard. This card shall outline the training organization, thename of the qualified operator, the specific manuf

27、acturer of thefusion equipment and the size range of the fusion equipmentthe operator is qualified to operate, and the specific heat fusionprocedure or standard the operator was qualified on. The cardmay also have a mechanism to access the specific equipmentthe operator is qualified to operate on li

28、ne, such as a web URL,TABLE 1 Theoretical and General InformationHealth and SafetyPipe HandlingGeneral personal protective equipment (PPE)Electrical shockEquipment is not explosion proofHydraulic pressure safety topicsHeater temperature issuesPipe handling, installation and removal from the fusion m

29、achineOperating the fusion machine carriage off of the chassis for in-ditch fusionSafe lifting practicesHow to fuse in adverse weather conditionsPinch point to be aware ofFuel, oil, etc. handlingExhaust emission issuesFacer blades are sharpOperating on an incline (fore and aft and side to side)Pipe

30、InformationASTM standards for PE or PA pipes for different marketsMarkings on the pipes and what they meanSize and DR designationsStandard lengths of straight pipesHow to deal with coiled pipesStandard fittings available for PE or PA pipesGeneralWorking in a trench and lifting the equipmentPower req

31、uirements for all fusion equipmentTABLE 2 Practical InformationProcedure InformationASTM standard heat fusion procedures for butt, saddle and socket fusion asrequired or other joining procedure as required, or manufacturers qualifiedprocedures as requiredDiscuss the heat fusion joining procedures in

32、 detailDiscuss interfacial pressure, heater temperature, heater removal time andcooling time in detailGo through the calculation details to obtain the fusion pressure and cooling timefor a specific pipe OD and DR on a specific fusion hydraulic machineOn manual butt fusion machines, discuss the appli

33、cation of the fusion force indetailDiscuss data recording of the fusion process on hydraulic butt fusion machinesand what it records.Common causes of failures that is, insufficient soak, improper alignment/gap,heating under pressure, contaminationEquipment Information and OperationRange of equipment

34、 and pipe sizes that the training will coverSafety training on the equipment to be trained onBasic operation information on the equipment to be trained onMaintenance on the equipment and how to make sure the machine meets themanufacturers specificationsPerformance training on equipment to be trained

35、 on using the specified fusionprocedureOn hydraulic machines, train each operator on using a Data Recording deviceon the equipment how to use it and how to review the joint after the fusion.Remove the carriage from the chassis on the hydraulic fusion machines beingtrained on and show how to connect

36、them together and operate them for in-ditch fusion applications, if applicable.Show how to butt fuse fittings to the pipeTeach how to detect and avoid typical fusion defectsVisual InspectionHow to evaluate the Data How to evaluate the fusion bead in accordance withthe trained procedureRecording Devi

37、ce information in accordance with the ASTM standardDestructive Test Methods to check ductility in the butt fusion jointsGuided Side Bend TestHigh Speed, Tensile Impact TestIn Field Tensile TestStandard bend test for small diameter, thin wall pipeF3190 162scannable barcode or QR code. The operator sh

38、all be qualifiedto heat fuse all the pipe sizes the qualified equipment isdesigned to heat fuse. The qualification card can includeseveral different heat fusion machines or equipment if the HFEoperator trainee passes the tests for all the equipment.5. Significance and Use5.1 This standard practice i

39、s designed to specify the mini-mum training and testing required of HFE operators traineesbefore they obtain a Heat Fusion Equipment Operator Quali-fication card. It will allow the industry to require the “HFE”operators be trained and qualified to an approved procedurebefore they can heat fuse PE or

40、 PA pipe in the field. Thestandard practice will bring more competency in the operatorsand more consistency in the training they receive.6. Training and Testing Procedures6.1 Butt Fusion with hydraulically operated fusion ma-chines for PE or PA pipe and fittings.6.1.1 Training Curriculum:6.1.1.1 The

41、 training shall be provided by a qualified “HFE”operator training instructor having the skill/experience de-scribed in Annex A1. The heat fusion course shall be com-prised of any combination of fusion machines based on therequirements of the pipeline operators. This training shall begiven as individ

42、ual modules or combined to suit requirements.6.1.1.2 The training shall be comprised of general informa-tion in the areas outlined in Table 1. It shall also cover thepractical information in the areas outlined in Table 2. Thisincludes training on the proper and safe operation of the heatfusion equip

43、ment the operator is being qualified on and how touse the equipment to make a heat fusion joint that satisfies thespecified heat fusion procedure or standard. This also includesmaking a minimum of two joints on the training equipment.The general training shall be taken in a class, in an internetcour

44、se, or a combination of both.6.1.2 HFE Operator Testing Requirements:6.1.2.1 The testing will be conducted by the Heat FusionEquipment Operator Training Organization after the generaland practical training is completed.6.1.2.2 After the completion of the general and practicaltraining, the HFE operat

45、or trainee shall be given a minimum of50 multiple choice questions related to the training specified inTable 1 and Table 2. The HFE operator trainee is required toanswer at least 80% of the questions correctly in order to passthe written test. The HFE operator trainee shall be allowed touse all cour

46、se material provided, standard procedures providedand any notes the trainee has made during the training, whiletaking the written examination. The maximum time allowedfor completing the examination shall be two (2) minutes timesthe number of questions on the examination.6.1.2.3 For training on hydra

47、ulically operated fusionmachines, the performance examination requires the HFEoperator trainee to make a butt fusion joint with a pipe sizespecified by the Heat Fusion Equipment Operator TrainingOrganization, unless otherwise specified by the project code(s),regulation(s), standard(s) or specificati

48、on(s). A data recordingdevice, conforming to Practice F3124, shall be attached to thefusion machine, if available, and the data concerning the jointentered. If used, the data recording device shall be used torecord the joint made by the trainee. The qualified HFEoperator training instructor shall ob

49、serve the butt fusion jointbeing made and manually record if the specified procedure orstandard was followed. After the joint is completed, the datafrom the data recording device, if used, shall be reviewed bythe instructor and the HFE operator trainee to ensure thespecified procedure or standard was followed in making thejoint. The instructor shall observe the HFE operator trainee inthe visual inspection of the joint to make sure the trainee candetermine if the joint meets the heat fusion procedure orstandard specified.6.1.2.4 If a data recording device is not availabl