[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-607996-105":59,"doc-detail-607996-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","technical-specifications-for-one-half-inch-single-jet-water-meters-dn-13mm-requirements","Technical Specifications for One Half Inch Single-Jet Water Meters (DN-13mm) - Requirements","","Technical specifications define one half inch single-jet water meters with nominal diameter DN-13 mm, designed for measurement of cold potable water. The document specifies ISO 4064 standard, metrological class B, brass meter body requirements with at least 75% copper, magnetic ring/shield register, registration in cubic meters with straight reading, and defined permissible errors across flow rates. It also sets working pressure and temperature limits, tailpiece length ranges, sealing, strainer, serial numbering, painting requirements, packaging batches, and post-qualification sample submission rules.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/technical-specifications-for-one-half-inch-single-jet-water-meters-dn-13mm-requirements/607996/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/technical-specifications-for-one-half-inch-single-jet-water-meters-dn-13mm-requirements/607996.png","ImageObject",300,407,{"name":92,"@type":93},"Marglet","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-25","2026-10-17",true,{"@type":102,"interactionType":103,"userInteractionCount":14},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What standard and metrological class are specified for the water meter?","Question",{"text":112,"@type":113},"The meter must comply with ISO 4064 and have a metrological class of B.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What are the allowed working pressure and liquid temperature?",{"text":117,"@type":113},"The maximum working pressure is 10 bars (1.0 Mpa), and the maximum working/liquid temperature is 30°C or higher.",{"name":119,"@type":110,"acceptedAnswer":120},"What permissible errors are listed for different flow rates?",{"text":121,"@type":113},"Permissible error is ±5% with a minimum flow rate, ±2% for the transitional flow rate, and ±2% for the maximum flow rate.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},607996,1792923200,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":14,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":8,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":81},2336477982702,"https://ap-avatar.wpscdn.com/davatar_9964176cb1d06d4a9deccf72a44ae3dc","TECHNICAL SPECIFICATIONS FOR ONE HALF INCH SINGLE-JET WATER METERS(DN-13mm)  \n\n| SPECIFICATIONS   |  |  |  |  |\n| --- | --- | --- | --- | --- |\n| Designed for the measurement of cold potable water   |  |  |  |  |\n| 1.Standard   | ISO 4064   |  |  |  |\n| 2.Nominal Diameter   | DN-13mm   |  |  |  |\n| 3.Meter Type   | Single Jet   |  |  |  |\n| 4.Metrological Class   | B   |  |  |  |\n| 5.Meter Body   | Brass(Copper and Zinc Alloy)  \u003Cbr>at least 75%Copper  \u003Cbr>-  Testing result of Copper content of the meter body from  \u003Cbr>DOST-accredited laboratory shall be submitted on or be  \u003Cbr>opening of bids.   |  |  |  any  \u003Cbr>fore   |\n| 6.Register   | With magnetic ring/shield   |  |  |  |\n|  | Meter Register in Cubic Meters   |  |  |  |\n|  | Cubic Meters in registration-minimum of 4 digit   |  |  |  |\n|  | Straight Reading   |  |  |  |\n| 7.Working Condition   | Maximum Working Pressure:10 bars or 1.0Mpa   |  |  |  |\n|  | Maximum Working/Liquid Temperature:30℃ or Higher   |  |  |  |\n| 8.Metrological Characteristics  \u003Cbr>(Permissible Error)   | ±5%  \u003Cbr>a.Minimum Flow Rate:   |  |  |  |\n|  | b.Transitional Flow Rate:  ±2%   |  |  |  |\n|  | c.Maximum Flow Rate:  \u003Cbr>±2%   |  |  |  |\n| 9.Meter and corresponding  \u003Cbr>Tailpiece length ranges   |  | Length per Tail Piece  \u003Cbr>Water Meter Length   |  |  |\n|  |  | 115mm  \u003Cbr>100mm   |  |  |\n|  |  | 165mm  \u003Cbr>75mm   |  |  |\n|  |  | 190mm   | 63mm   |  |\n| 10.Meter Seal   | Meter body should be properly sealed   |  |  |  |\n| 11.Strainer   | With plastic strainer installed   |  |  |  |\n| 12.Serial Numbering   | Meter numbers should be in series,clearly and permanently  \u003Cbr>engraved   |  |  |  |\n| 13.Painting   | All water meters shall be painted with acrylic Tahiti blue(or clos  \u003Cbr>shade acceptable to the end user)automotive paint with prope  \u003Cbr>primed surface of compatible paint primer.   |  |  | er  \u003Cbr>rly   |\n| 14.Meter Body Markings   | Meter Size   |  |  |  |\n|  | Flow Direction(arrow)   |  |  |  |\n| 15.Packaging   | All water meters shall have plastic end cap installed on both me  \u003Cbr>body thread ends   |  |  | ter   |\n|  | Each water meter shall be packed individually in a small box and  \u003Cbr>must contain 2 tailpieces and rubber gaskets   |  |  |  |\n|  | The water meters shall be packed by 10's or 20's per batch and   \u003Cbr>indicate the meter serial numbers on the box.   |  |  | shall   |\n| 16.Other requirements   | Five (5)unit samples complete with tail pieces and gaskets with   \u003Cbr>testing result from Manila Water to be submitted by the lowest  \u003Cbr>bidder during post-qualification which shallform part of the del  \u003Cbr>(Applicable for brand and model of water meters that have ng  \u003Cbr>undergone testing from Manila Water and its results have no  \u003Cbr>been submitted to this Office.)   |  |  | the  \u003Cbr>ivery.  \u003Cbr>t   |\n|  | One (1)unit cut away sample to be submitted by the lowest bid  \u003Cbr>during post-qualification.  \u003Cbr>(Applicable for brand and model of water meters that have nd  \u003Cbr>been submitted to this Office.)   |  |  | der  \u003Cbr>t   |\n\nReviewed by:  \nApproved Bnedy  \nPrepared by:  \nAguilera  \n20  \nLouella Arsena  \nG  \nw  \nDate:  \n2022.01.2808:  \n22:02+0800'  \nRonan M.Tarroza  \nAlva Marie C.Conti  \nLouella A.Aguilera  \nCustomer Service Officer,WMMD  \nOIC,General Services Department  \nOIC,WMMD","cbCaicl7Ay0O9seM","https://ap.wps.com/l/cbCaicl7Ay0O9seM","pdf",516856,"English","# Specifications\n## Standard and Meter Details\n## Working Conditions and Metrological Characteristics\n## Dimensions, Sealing, and Markings\n## Register, Serial Numbering, Painting, and Packaging\n## Other Post-Qualification Requirements","[{\"question\":\"What standard and metrological class are specified for the water meter?\",\"answer\":\"The meter must comply with ISO 4064 and have a metrological class of B.\"},{\"question\":\"What are the allowed working pressure and liquid temperature?\",\"answer\":\"The maximum working pressure is 10 bars (1.0 Mpa), and the maximum working/liquid temperature is 30°C or higher.\"},{\"question\":\"What permissible errors are listed for different flow rates?\",\"answer\":\"Permissible error is ±5% with a minimum flow rate, ±2% for the transitional flow rate, and ±2% for the maximum flow rate.\"}]","Technical Specifications for One Half Inch Single-Jet Water Meters (DN-13mm) - Requirements | PDF",1792209909]