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A proposed new standard that will allow for the joining of copper and plastic piping materials is currently being developed by ASTM International Committee F17 on Plastic Piping Systems. The proposed standard, WK21656 , Specification for Structural Adhesive for Bonding Similar and Dissimilar Piping Materials, is under the jurisdiction of Subcommittee F17.20 on Joining. “ WK21656 is the result of…
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No industry standard currently exists that addresses the vacuum sealing requirements of knife-edged flanges for high vacuum applications. Existing international standards focus on interchangeability of the hardware, but do not address the reliability of the seal. ASTM International Committee E42 on Surface Analysis is now working on a proposed standard on the subject, WK21206 , Specification…
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A 2002 workshop on galling wear held by ASTM International Committee G02 on Wear and Erosion provided the impetus for the development of a new standard, ASTM G196 , Test Method for Galling Resistance of Material Couples. The new standard is under the jurisdiction of Subcommittee G02.40 on Non-Abrasive Wear. According to Scott Hummel, Ph.D., associate professor, head of the department of…
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A proposed new standard under the jurisdiction of ASTM International Committee F17 on Plastic Piping Systems will be useful to the gas gathering and distribution industries. Subcommittee F17.11 on Composite is developing the proposed standard, WK21276 , Specification for Polyethylene Pipe with a Co-Extruded Polyamide Inner and/or Outer Barrier Layer for Oil and Gas Applications. According to…
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Installers of plumbing systems using PEX and PE-RT polyethylene pipe will be the primary users of a new ASTM International standard approved by Committee F17 on Plastic Piping Systems. The new standard, ASTM F2735 , Specification for Plastic Insert Fittings for SDR9 Cross-Linked Polyethylene (PEX) and Polyethylene of Raised Temperature (PE-RT) Tubing, is under the jurisdiction of Subcommittee F17…
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A proposed new ASTM International standard, WK19571 , Practice for Requirements for New Pipe and Fitting Materials for Gas Distribution Systems, will give the natural gas industry an important tool and defined process in continuing research and development efforts that will lead to the streamlined introduction of innovative products for the gas distribution industry. ASTM WK19571 is under the…
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Subcommittee F17.26 on Olefin Based Pipe, part of ASTM International Committee F17 on Plastic Piping Systems, is currently working on a large, comprehensive program to provide the engineering and specifying community with the appropriate tools to design, specify and size high density polyethylene water quality units. All interested parties are welcome to join in the activities of Subcommittee F17…
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ASTM International Committee F17 on Plastic Piping Systems has developed a new standard that covers use of polyethylene pipe for gas gathering purposes. F 2619/F 2619M , Specification for High-Density Polyethylene (PE) Line Pipe, is under the jurisdiction of Subcommittee F17.60 on Gas. “Polyethylene pipe does not rust, rot or corrode, does not require cathodic protection and for many hazardous…
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Pipe and resin manufacturers, municipalities and gas companies will be able to use a new ASTM International standard to qualify the butt fusion parameters and procedures for different pipe materials. Subcommittee F17.40 on Test Methods, part of ASTM International Committee F17 on Plastic Piping Systems, has developed the new standard, F 2634 , Test Method for Laboratory Testing of Polyethylene (…
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A new ASTM International specification recently approved by Committee F17 on Plastic Piping Systems standardizes improved technology in polyethylene resins that exhibit higher-temperature long-term strength rating for pressure piping applications. The new standard, F 2623 , Specification for Polyethylene of Raised Temperature (PE-RT) SDR 9 Tubing, is under the jurisdiction of Subcommittee F17.26…