688 Pdf Patched — Api

API STD 688:2023 Pulsation and Vibration Control for Positive Displac

API Standard 688 (2nd Ed, 2023) including Errata 1 (2024) serves as the "patched" version, providing updated requirements for pulsation and vibration control in positive displacement machinery systems. Released in January 2024, the Errata 1 corrects technical errors in the initial second edition to improve safety and operational reliability. Official, updated versions of the PDF can be purchased through retailers such as the Accuris Standards Store Intertek Inform API RP 688:2023E INC ERR 1:2024 - Intertek Inform api 688 pdf patched