Codes & Standards - Community https://pipingdesigners.com/community/codes-standards/ PipingDesigners.com Discussion Board en-GB Sun, 25 Oct 2026 01:54:50 +0000 wpForo 60 pump pad sizing https://pipingdesigners.com/community/codes-standards/pump-pad-sizing/ Thu, 25 Jan 2018 19:36:02 +0000 Codes & Standards RAY BUCKNER https://pipingdesigners.com/community/codes-standards/pump-pad-sizing/ Reducer description on P&ID https://pipingdesigners.com/community/codes-standards/reducer-description-on-pid/ Thu, 14 Dec 2017 03:19:54 +0000 Codes & Standards Jayson Murdock https://pipingdesigners.com/community/codes-standards/reducer-description-on-pid/ Fluid Codes System Codes Mechanical Abbreviation https://pipingdesigners.com/community/codes-standards/fluid-codes-system-codes-mechanical-abbreviation/ Sun, 16 Jul 2017 19:14:30 +0000 Codes & Standards Lorenzo Cadavona https://pipingdesigners.com/community/codes-standards/fluid-codes-system-codes-mechanical-abbreviation/ Lug Type Butterfly Valves https://pipingdesigners.com/community/codes-standards/lug-type-butterfly-valves/ Wed, 01 Feb 2017 12:40:00 +0000 Codes & Standards shahrulizwan abdul hamid https://pipingdesigners.com/community/codes-standards/lug-type-butterfly-valves/ SPED AGBM - Keynote Speaker https://pipingdesigners.com/community/codes-standards/sped-agbm-keynote-speaker/ Fri, 04 Dec 2015 00:36:53 +0000 December 3, 2015 SPED (Society of Piping Engineers and Designers) Annual General Business Meeting Webcast http://spedweb.com/ I have been given the honor of delivering this years Keynote address at this years SPED AGBM This years Annual General Business Meeting is being done via webcast, to facilitate those who cannot attend. The job market for pipers will be the focus of the keynote address: Piping Isn’t All About Oil & Gas Visit the SPED site for webcast info.]]> Codes & Standards Anton Dooley https://pipingdesigners.com/community/codes-standards/sped-agbm-keynote-speaker/ Future Pipe Designer https://pipingdesigners.com/community/codes-standards/future-pipe-designer-2/ Mon, 15 Jun 2015 15:47:32 +0000 Codes & Standards Carlos Nieto https://pipingdesigners.com/community/codes-standards/future-pipe-designer-2/ Dead End Platform Maximum Length https://pipingdesigners.com/community/codes-standards/dead-end-platform-maximum-length/ Tue, 17 Feb 2015 06:54:59 +0000 Codes & Standards PiperMike https://pipingdesigners.com/community/codes-standards/dead-end-platform-maximum-length/ ASME B31.1 - Postweld Heat Treatment (PWHT) https://pipingdesigners.com/community/codes-standards/asme-b31-1-postweld-heat-treatment-pwht/ Mon, 10 Nov 2014 14:09:42 +0000 Gr.No. 1. How should one understand this? Does Gr.No 1 refer to the first grade, P21? What makes the picture more blurred is the example of material A335 P91. This material has a P-No. 5B and the only one grade of material A335 starting with 9 is P91 only. If I check again Table 132 for P-No. 5B, Gr. Nos. 1,2 are mentioned. I attached two screenshots with the relevant sections. If someone familiar with ASME B31.1, please help me. Thanks. Regards, LSZ
Attachments:
  • Appendix_A.jpg
  • Table132.jpg
]]> Codes & Standards Laszlo Sziva https://pipingdesigners.com/community/codes-standards/asme-b31-1-postweld-heat-treatment-pwht/ In the standard BS 5422 2009, it is mentioned to provide a given thickness to control the surface temperature to a… https://pipingdesigners.com/community/codes-standards/in-the-standard-bs-5422-2009-it-is-mentioned-to-provide-a-given-thickness-to-control-the-surface-temperature-to-a/ Wed, 16 Jul 2014 12:41:10 +0000 Codes & Standards gte https://pipingdesigners.com/community/codes-standards/in-the-standard-bs-5422-2009-it-is-mentioned-to-provide-a-given-thickness-to-control-the-surface-temperature-to-a/ governing fixed stairs and platforms around process equipment. Some vendors are telling that most designers use the… https://pipingdesigners.com/community/codes-standards/governing-fixed-stairs-and-platforms-around-process-equipment-some-vendors-are-telling-that-most-designers-use-the/ Tue, 24 Jun 2014 22:19:13 +0000 Codes & Standards William Beazley https://pipingdesigners.com/community/codes-standards/governing-fixed-stairs-and-platforms-around-process-equipment-some-vendors-are-telling-that-most-designers-use-the/