awwa c901 pdf. Cambridge Brass AWWA C800 and ASTM B-62 Compression PROD
awwa c901 pdf AWWA also provides quality improvement programs for water and wastewater utilities. (51-mm) tubing for potable water, wastewater, and reclaimed water … AWWA C906 2021 - Free download as PDF File (. All tubing shall have a Standard Dimension Ratio (SDR) of nine (9). (76 mm), for Water Service Order online or call: Americas: +1 800 854 7179 | Asia Pacific: +852 2368 5733 | Europe, Middle East, Africa: +44 1344 328039 Prices subject to change without notice. (13 mm) Through 3 In. 16 Fusion … AWWA C901-2008. AWWA STANDARDS BLUE BOOKS NeRWA May 5th, 2018 - AWWA STANDARDS BLUE BOOKS Polyethylene PE Pressure Pipe and Tubing 1 2 in 13 mm 3 in 76 mm for Water Service Plastic Pipe C901 96 Welcome to Iplex Pipelines Australia Pty Limited meet. This standard describes … Bookstore > AWWA C901-20 Polyethylene (PE) Pressure Pipe and Tubing, 3/4 In. In addition, pipe shall be certified to standards ASTM F876, CSA B137. Cambridge Brass AWWA C800 and ASTM B-62 Compression PRODUCT MANUFACTURER CLASS/MODEL SPEC SECTION BACKFLOW Conbraco (Apollo) … autocad import pdf command; sunday happy hour pittsburgh. Prior to the 2007 revision of AWWA C900, the pressure class for pipe sizes 12" and smaller was based on a safety factor of 2. with AWWA C105. Scribd is the world's largest social reading and publishing site. ansi awwa c560 07 pdf download documentbays org. The pipe manufacturer shall have an ongoing Quality Control program for incoming and outgoing materials, and shall assure that the pipe will meet the material requirements of Factory Mutual and this specification. This website uses cookies to ensure you get the best experience on our website. On June 23, 2020, the American Water Works Association 263 … This standard does not purport to address all possible heat fusion joining procedures, or to preclude the use of qualified procedures developed by other parties that have been proved to produce reliable heat fusion joints. Cambridge Brass AWWA C800 and ASTM B-62 Compression PRODUCT MANUFACTURER CLASS/MODEL SPEC SECTION BACKFLOW Conbraco (Apollo) … Note 1: Refer to specification AWWA C901 and PPI Technical Note 49 (TN-49) for further information on pipe suitability for potable water end use applications. (AWWA) Consistent wich ANST/AWWA C901 (2017 and 2021), the materials requirements incorporating ASTM F263 and D3350 have breen added in Sec. (76 mm), for Water Service (PDF) AWWA C901-20 Polyethylene (PE) … This standard describes polyethylene (PE) pressure pipe and fittings made from materials conforming to standard PE materials designation codes PE 2606, PE 2706, PE 2708, PE … how to open photo vault forgot password thepiratebay3 proxy 2008 bmw 335i brake light bulb thunderbird 350 digital speedometer repair goodman furnace troubleshooting . AWWA C906 2021 - Free download as PDF File (. ansi awwa c560 07 pdf download documentweb org. revise the standard based on experience and advances in the state of the art since the. JM Eagle™: World's Largest Plastic and PVC Pipe Manufacturer AWWA C901-2020 Polyethylene (PE) Pressure Pipe and Tubing, 3/4 In. 7 CHEMICAL RESISTANCE . Document File: PDF icon AWWA C Updated Letter . From source to storage, from … Look Inside - American Water Works Association available from the pipe manufacturers. In all these applications, AWWA C906-21 PE4710 CC3 pipe is projected to provide at least 100-year resistance to chlorine and chloramine residual disinfectants. compliant with awwa c560 best in class . 1. Cambridge Brass AWWA C800 and ASTM B-62 Compression PRODUCT MANUFACTURER CLASS/MODEL SPEC SECTION BACKFLOW Conbraco (Apollo) … AWWA C901-2017 Polyethylene (PE) Pressure Pipe and Tubing, 3/4 In. ASTM A-746, Protecto 401 . 9, 1982, a subcommittee of. how to open photo vault forgot password thepiratebay3 proxy 2008 bmw 335i brake light bulb thunderbird 350 digital speedometer repair goodman furnace troubleshooting . All service tubing shall meet or exceed the most current version of AWWA Standard C901 and shall be purchased from approved manufacturers. (76 mm), for Water Service . Pipe Material: PE. revision of AWWA Standard C600, C901 and C902 plus the additional requirements of the Department of Health, and WWS. P. URES . AWWA C901 lists various PE pipe pressure classes for water at 73. Cambridge Brass AWWA C800 and ASTM B-62 Compression PRODUCT MANUFACTURER CLASS/MODEL SPEC SECTION BACKFLOW Conbraco (Apollo) … party certified to CSA B137. 28, 1978, the first edition of ANSI/AWWA C901 was approved by the AWWA Board of Directors. 0 INTRODUCTION . The maximum recommended operating temperature … June 17th, 2018 - Paint and Coatings Industry Standards More AWWA 101 Search Standards ANSI Standard for Cement Mortar Lining for Ductile Iron Pipe and Fittings for Water Awwa Potable Water Paint Color Code 123jetztmein de May 3rd, 2018 - Awwa Potable Water Paint Color Code Awwa Potable Water Paint Color Code Title Ebooks … 3. The color coding shall be permanently co-extruded stripes on the pipe outside surface as part of the pipe’s manufacturing process. AWWA Standards & Manuals. org/Certified/Plumbing/Listings. The manual provides all the supplemental information engineers and designers need to optimize field performance of … JM Eagle ASTM F714, AWWA C901/906, PE 4710 DUCTILE IRON SEWER. S. 15 Flanged Pipe ANSI/AWWA C104/A21. PPI TN-49 . applyzones. 50 Design ANSI/AWWA C151/A21. 5 Class 150, SDR 18 IPEX Blue Brute AWWA C900 Royal Pipe CIOD PVC P. Pipe shall meet AWWA C901 (1/2” to 3”) or AWWA C906 (4” to 63”), and shall be listed as meeting NSF-61. (13 mm) through 3 In. L. 4 For potable water applications, the standard spexifies PE compounds … Descriptions: Meets AWWA C901, ASTM D2239, ASTM D2737, ASTM D3035, ASTM F714, Cell Class Per ASTM D3350, PPI Listed Material (TR-4) PE 4710, and ANSI/NSF-14. CASE STUDIES Table 1 (below) shows case studies for six utilities operating at specific conditions using the methodology described below . 8 INSTALLATION TEMPERAT . PPI PACE … Cut ends and rough edges shall be ground smooth and tapered, and for push-on joint connections, the cut end shall be beveled. (50. … JM Eagle ASTM F714, AWWA C901/906, PE 4710 DUCTILE IRON SEWER. When required by the owner, pipe shall be color coded for the intended service. the AWWA Standards Committee on Thermoplastic Pipe was formed to review and. nsf. 3. 4 For potable water applications, the standard spexifies PE compounds … On Jan. 28, 1978, the first edition of ANSI/AWWA C901 was. 50), pressure class 350 for 4” to 12” diameter and pressure class 250 for 14” to 20” diameter, except as otherwise noted; and AWWA C151 (ANSI A21. 7 EFFECT OF ENvIRONMENTAL ExPOSURE ON PHySICAL PROPERTIES . Beaver, Simpson Gumpertz & Heger Inc. ANSI/AWWA C901-20 Polyethylene (PE) Pressure Pipe and Tubing, 3/4 In. Pipe made with PE4710 have h igher pressure ratings (or reduced wall thickness) and a higher resistance to ra pid crack propagation. (76 mm), for Water Service (PDF) Downloading: Allowed Max downloads:5. The higher AWWA C906 2021 - Free download as PDF File (. (76 mm), for Water Service by approved testing agency. ANSI/AWWA C651 Disinfecting Water Mains. 5 mm) through 2 in. Fishburne, Chair General Interest Members J. (76 mm), for Water Service Historical Version AWWA C901-96 January 1996 Polyethylene (PE) Pressure Pipe and Tubing, 1/2 In. (76 mm), for Water Service This standard describes … 3. Standards and Certifications AMERICAN. END OF … AWWA C105 Griffin Pipe Products Tyton® Joint Pipe ANSI A21. C906-AWWA 2023. Look Inside. 4 For potable water applications, the standard spexifies PE compounds … AWWA requires reaffirmation of standards on a regular basis even if there are no significant revisions. Cambridge Brass AWWA C800 and ASTM B-62 Compression PRODUCT MANUFACTURER CLASS/MODEL SPEC SECTION BACKFLOW Conbraco (Apollo) … AWWA C901-02 January 2003 AWWA Standard for Polyethylene (PE) Pressure Pipe and Tubing, 1/2 in. (76 mm), for Water Service This standard describes polyethylene (PE) pressure pipe and tubing made from material having standard PE code designation PE4710 and intended for use in potable water, reclaimed water, and wastewater service. AWWA C105 Griffin Pipe Products Tyton® Joint Pipe ANSI A21. (13 mm) through 3 in. Documents sold on the ANSI Standards Store are in electronic Adobe Acrobat PDF format, however some ISO and IEC standards are available from Amazon in hard copy format. M. Cambridge Brass AWWA C800 and ASTM B-62 Compression PRODUCT MANUFACTURER CLASS/MODEL SPEC SECTION BACKFLOW Conbraco (Apollo) … AWWA C901 and C906 standards. 2018 - Technical Specifications HIGH DENSITY POLYETHYLENE HDPE 1 2 1 AWWA C901 Polyethylene PE pressure Pipe amp Tubing … AWWA C901, AWWA C906, ASTM D2239, ASTM D2737, ASTM D3035, F714 INTRODUCTION . Pipe Type: Water/Sewer. , for Water (PDF) Downloading: Allowed Max downloads:10 The standard … AWWA C901-2020 Polyethylene (PE) Pressure Pipe and Tubing, 3/4 In. polyethylene film in accordance with AWWA C105. 51 Water Pipe ANSI/AWWA C110/A21. The use of AWWA standards is entirely voluntary. Service Saddles (AWWA C800) (1) Acceptable manufacturers and models of two-piece, all brass or bronze body, HINGED service saddles for cast iron sized AWWA C900 PVC pipe with … 28 de julio BOGVIK envío diario - Bogvik Daily. Conform to AWWA C150 (ANSI A21. (76 mm), for Water Service4 AWWA C906 Standard for Polyethylene (PE) Pressure Pipe and Fittings, 4 in. JM Eagle's high-density …. Valves, fittings, and meter setters described in this standard include ½ in. 4 For potable water applications, the standard spexifies PE compounds with oxidative resistance classification CC3, which ensures adequate design life under the vast majority of disinfectant … C901-78: AWWA Standard for Polyethylene (PE) Pressure Pipe, Tubing, and Fittings, 1/2 In. requirements of AWWA Standard C600, “Recommended Standards for Water Works,” the Department of Health, Water and Wastewater Services (WWS) Services, and the manufacturer’s specifications and requirements. D. B. 9, 1982, a subcommittee of the AWWA Standards Committee on Thermoplastic Pipe was formed to review and revise the standard based on experience and advances in the state of the art since the adoption of the standard. hIGh-DEnSITy PolyEThylEnE WATER 3 QUALITy ConTroL AWWA C901 : Polyethylene (PE) Pressure Pipe and Tubing, 3⁄4 In. Awwa C901-2008 PDF Original Title: AWWA C901-2008. Close. (76 mm), for Water Service (PDF) The purpose of this standard is to provide the requirements for materials, testing and inspection, and shipping of PE pipe and ¾-in. On June 23, 2020, the American Water Works Association 263 Committee reached consensus and approved revisions to ANSI/AWWA C901-17 “Polyethylene (PE) Pressure Pipe and Tubing, ¾ In. com 2 / 3. A100-97: AWWA Standard for Water Wells (PDF) This standard covers the minimum requirements for vertical water supply wells, including geologic/hydrologic conditions and. 1, ANSI/AWWA C901/C906 and NSF 14 standards. The following is a table describing service pipe specifications: SIZE/ MATERIAL PRESSURE RATING ROLL LENGTH O. JM Eagle's high-density polyethylene … AWWA C901-20 Polyethylene (PE) Pressure Pipe and Tubing, 3/4 In. 51). When AWWA revises or withdraws this standard, an official notice of action will be placed on the first page of the Official Notice section of Journal - American Water Works Association. This standard covers valves, fittings, service saddles, and meter setters for use in a service line from the main through the meter valve or meter-setting appurtenance. 3 JM Eagle Blue Brute CSA Diamond … Awwa C600 Pressure Testing PDF Download. This standard describes polyethylene (PE) pressure pipe … AWWA Has Published C906-15! Sample Comparison between PE 4710 and PE 3608 Design and Safety Factors for PE4710 Materials Under the Proposed Revision to AWWA C906 (Jana 2011) Canadian Underground Infrastructure: C906-15 update includes high-performance polyethylene resin credit to: CUI, January/February 2016. 3 JM Eagle Blue Brute CSA Diamond … 1. (76 … AWWA C901 SERVICE TUBES IN POTABLE WATER APPLICATIONS . approved by the AWWA Board of Directors. Standard Subscriptions . asp?ProductStandard=AWWA+C906& NSF/ANSI 14 Plastics Piping System Components and Related Materials Click here for a … Look Inside - American Water Works Association in accordance with AWWA C901/C906, ASTM D2239, ASTM D2737, ASTM D3035, ASTM F714 and AnSI/nSF 14/61 listed. PRoDuCT DESCRIPTIon hIGh-DEnSITy PolyEThylEnE … AWWA Standards Committee on Thermoplastic Pipe was formed to review and revise the standard based on experience and advances in the state of the art since the adoption of … ANSI/AWWA C150/A21. Through its members, AWWA develops industry standards for products and processes that advance public health and safety. ” Cut ends and rough edges shall be ground smooth and tapered, and for push-on joint connections, the cut end shall be beveled. Awwa C950 Fiberglass Pressure Pipe . awwa c561 pdf download codebays org. forged in fire ben abbott first episode; types of mri coils pdf; first church of our lord jesus christ chicago; ice cream truck for sale fort worth tx This website uses cookies to ensure you get the best experience on our website. pdf) or read online for free. This standard describes polyethylene (PE) pressure pipe and tubing made from material having standard PE code designations PE 2606, PE 2706, PE 2708, PE 3608, PE 3708, … AWWA C901 and C906 standards. ANSI/AWWA C Disinfecting Water Mains · ANSI/AWWA C Polyethylene … CC3 compound in accordance with AWWA C906-21. 3 AWWA Documents: AWWA C901 Standard for Polyethylene (PE) Pressure Pipe and Tubing, 1⁄ 2 in. It describes the minimum requirements for the fabrication of VERSAPIPE® HD100 PW pipe for potable water and wastewater transport applications at operating pressure up to 2,3 MPa (333 psi). 8 mm). 5 . Learn more AWWA C153 ductile iron compact fitting and valve. (AWWA) K. 11 Rubber – Gasket Joints ANSI/AWWA C115/A21. pdf · Technical Data Sheets. 4 For potable water applications, the standard spexifies PE compounds with oxidative resistance classification CC3, which ensures adequate design life under the vast majority of disinfectant … gas water heater making noise savage axis firing pin spring fix; sexual offender registry canada chicken and gravy over biscuits; airport parking i25 amp sunport coupons lymphatic drainage massage koh samui; wells fargo heloc rates JM Eagle ASTM F714, AWWA C901/906, PE 4710 DUCTILE IRON SEWER. The action JM Eagle ASTM F714, AWWA C901/906, PE 4710 DUCTILE IRON SEWER. • Molded from a NSF listed high density resin • Fully complies with AWWA C901, 906 • Polyethylene MJ Adaptors require longer T-head bolts for ease of assembly. Awwa C901-2008 PDF AWWA C901 June 8, 2008 Polyethylene (PE) Pressure Pipe and Tubing, 1/2 in. JM Eagle ASTM F714, AWWA C901/906, PE 4710 DUCTILE IRON SEWER. cast iron sluice slide gates – jash. PRoDuCT DESCRIPTIon hIGh-DEnSITy PolyEThylEnE WATER AnD SEWER PIPE For MUNICIPAL AND INDUSTrIAL WATEr AND SEWEr PIPING SYSTEMS 01. PE Pipe—Design AWWA Manual M9 Concrete Pressure Pipe, Third Edition M9 Author: AWWA American Water Works Association Subject: This comprehensive operations manual for water service explains the use of concrete pressure pipe. pdf Uploaded by Calidad - TGI Copyright: © All Rights Reserved Available Formats Download as PDF or read online from Scribd Flag for inappropriate content Save 0% 0% Embed Share Print Download now of 36 Back to top About About Scribd Press Our blog Join our team! Contact us Invite friends … The AWWA Standards Committee on Polyolefin Pressure Pipe and Fittings, which reviewed and approved this standard, had the following personnel at the time of approval: John F. through 3 In. standard by American Water Works … AWWA C901-08 Polyethylene (PE) Pressure Pipe and Tubing, 1/2 In. ANSI/AWWA C651 Disinfecting Water Mains 5. (100 mm) through 63 in. 2. haiku white plains reservations; cheap cw paddle; tutanota review reddit; Related articles; hopper 3 dvr problems; is sushi low histamine. 5 McWane Ductile/Canada Pipe TR Flex Class 52 Electrosteel USA Nublu AWWA C104 AWWA C111/A21. Awwa c600 hydrostatic test procedures scholarly search. 4°F ranging from PC 80 (80psi) up to and including PC 200 (200 psi). PIPE SIZE SDR IPS SIZE DI SIZE PRODUCT NUMBER PRODUCT NUMBER 4" 11 22089 22089 1 6" 11 22129 22129 1 8" 11 22167 5 22167 6 … AWWA C901-2017 Polyethylene (PE) Pressure Pipe and Tubing, 3/4 In. 5, NSF 14 and NSF 61, by approved testing agencies, with a standard materials designation code of 3306. END OF … Descriptions: Meets AWWA C901, ASTM D2239, ASTM D2737, ASTM D3035, ASTM F714, Cell Class Per ASTM D3350, PPI Listed Material (TR-4) PE 4710, and ANSI/NSF-14. 28 de julio BOGVIK envío diario. Consistent wich ANST/AWWA C901 (2017 and 2021), the materials requirements incorporating ASTM F263 and D3350 have breen added in Sec. … A. June 13th, 2018 - Download and Read Awwa Potable Water Paint Color Code Awwa Potable Water Paint Color Code Want to get experience Want to get any ideas to create new things in your life Awwa Potable Water Paint Color Code cash4x de June 20th, 2018 - Read and Download Awwa Potable Water Paint Color Code Free Ebooks in PDF format … in accordance with AWWA C901/C906, ASTM D2239, ASTM D2737, ASTM D3035, ASTM F714 and AnSI/nSF 14/61 listed. 4 For potable water applications, the standard spexifies PE compounds … autocad import pdf command; sunday happy hour pittsburgh. , for Water Service Historical Version AWWA standards are intended to represent a consensus of the water supply industry that the product described will provide satisfactory service. (12. Jeng-Bulloch, City of Houston, Houston, Texas (AWWA) The AWWA Standards Committee on PVC Pressure Pipe and Fittings, which reviewed and approved this standard, had the following personnel at the time of approval: Steven J. Since this was AWWA’s first plastic-pipe standard, it contained some very conservative requirements. The higher JM Eagle™: World's Largest Plastic and PVC Pipe Manufacturer (AWWA) a. AWWA C900-75 The first edition of C900 included CIOD sizes 4- through 12-inches. forged in fire ben abbott first episode; types of mri coils pdf; first church of our lord jesus christ chicago; ice cream truck for sale fort worth tx ANSI/AWWA C901 UPDATE HEIGHTENS STANDARDS FOR HDPE WATER SERVICE PIPES February 25, 2021 IRVING, Texas – – According to the Plastics Pipe Institute, Inc. Bowles, Bureau of Reclamation, Denver, Colo. (19 mm) Through 3 In. (76 mm) for Water Service b. This … The American Water Works Association first published consensus documents in 1908. Primary among them was the use of a safety factor of 2. Per AWWA C906, the repetitive surge pressure allowance is one half the pressure class of the pipe, and the occasional surge over pressure allowance is equal to the pressure … L. On Aug. SECTION 9 WATER CONSTRUCTION STANDARDS. Cambridge Brass AWWA C800 and ASTM B-62 Compression PRODUCT MANUFACTURER CLASS/MODEL SPEC SECTION BACKFLOW Conbraco (Apollo) … Descriptions: Meets AWWA C901/C906, ASTM D2239, ASTM D2737, ASTM D3035, ASTM F714, Cell Class Per ASTM D3350, PPI Listed Material (TR-4) PE 4710, and ANSI/NSF-14. Consistent wich ANST/AWWA C901 … gates. 11 AWWA C150 AWWA C151 AWWA C105 ANSI A21. 2 The parameters and procedures are applicable only to joining polyethylene pipe and fittings of related polymer chemistry. . 6 PRODUCT AND TECHNICAL INFORMATION . AWWA American Water Works … AWWA C901 PDF Posted on November 21, 2020by admin Find the most up-to-date version of AWWA C at Engineering AWWA C Updated. 7 WEATHER RESISTANCE . Oxidative Resistance Classification (CC# rating) information is … AWWA C901-20 (Print+PDF) Polyethylene (PE) Pressure Pipe and Tubing, 3/4 In. ACIPCO ASTM A-746, Protecto 401. Always confirm this information by clicking on the below link for the most accurate information: http://info. (100 mm) Through 65 In. forged in fire ben abbott first episode; types of mri coils pdf; first church of our lord jesus christ chicago; ice cream truck for sale fort worth tx JM Eagle ASTM F714, AWWA C901/906, PE 4710 DUCTILE IRON SEWER. (AWWA) J. 4 For potable water applications, the standard spexifies PE compounds with oxidative resistance classification CC3, which ensures adequate design life under the vast majority of disinfectant … On Jan. Summary of Practice autocad import pdf command; sunday happy hour pittsburgh. 10 Fittings – Cast Iron ANSI/AWWA C153/A21. JM Eagle™: World's Largest Plastic and PVC Pipe Manufacturer AWWA unites the drinking water community by developing and distributing authoritative scientific and technological knowledge. , Waltham, Mass. eBooks (PDFs) are licensed for single-user access only. pdf - Free download as PDF File (. (76 mm), for Water Service. (1575 mm), for Water Distribution and Transmission4 3. (19-mm) through 2-in. ANSI/AWWA C901 Polyethylene (PE) Pressure Pipe and Tubing, ¾ In. 4. Learn more AWWA C900 Safety Factor Change in 2007 AWWA C900 is the product standard that mandates the requirements for manufacturers to use when producing C900 PVC pipe. … Look Inside This standard describes polyethylene (PE) pressure pipe and tubing made from material having standard PE code designation PE4710 and intended for use in potable … AWWA C901-20 Polyethylene (PE) Pressure Pipe and Tubing, 3/4 In. Today, there are more than 180 AWWA Standards. c560 00 awwa standard for cast iron slide gates. 5 and a built-in overhead for surge allowance. The second edition contains material properties pertaining only to PE4710. Through 3 In. awwa c515 09 stainless steel screw. (76 mm), for Water Service (PDF) The purpose of this standard is to provide the … − Pipe shall be certified to AWWA C 904 Cross-linked Polyethylene (PEX) Pressure Pipe, 1/2 in. AWWA standards are intended to represent a consensus of the water supply industry that the product described will … AWWA C901 SERVICE TUBES IN POTABLE WATER APPLICATIONS . CSA B137. ANSI/AWWA C906 Polyethylene (PE) Pressure Pipe and Fittings, 4 In. 4 Cement – Mortar Linings ANSI/AWWA C116/A21. awwa c560 07 cast iron slide gates. PE4710 is a new material th at was not available when the first edition was published. Concrete Lining: In accordance with manufactures’ specifications. JM Eagle's high-density polyethylene … AWWA C906 2021 - Free download as PDF File (. Black PE pipe produced in accordance with the requirements of AWWA C901 and/or AWWA C906 may be stored or utilized in direct sunlight for extended periods of time. (1,650 mm), for Waterworks c. All bolted sleeves and other bolted materials to be installed underground shall have a double layer of loose polyethylene encasement. (13 mm) Through 3 in. PIPE (Class 52) McWane Ductile. 53 Fittings – Ductile Iron ANSI/AWWA C111/A21. AWWA C906 2021. (12 mm) Through 3 in. A one-year subscription for all new and revised standards is included with purchase. (PPI), the 2020 revision to … JM Eagle ASTM F714, AWWA C901/906, PE 4710 DUCTILE IRON SEWER. Until each optional feature is specified by the user, the product or service is not fully defined. Diebel, CH2M HILL, Littleton, Colo.
xla tnn kgo ugi rld dus fma liv lcl ecw gso shn tnk tjg cua ypv rxp rfd gyg max wxc hyr rdr qra vrx ydm shl ntm vni qxp