This Building Services Piping Code is a Section of The American Society of Mechanical Engineers (ASME) Code for Pressure Piping, B31. This Section, herein called the Code, is published as a separate document for conveni-ence.
Standards and specifications incorporated byreference in this Code are shown in Table 926.1, Mandatory Appendix I, and elsewhere. It is not considered practical to referto adatededitionofeachstandard orspecification where referenced. Instead, the dated edition references are included in Mandatory Appendix III.
