ASME PDS-1.1–2013, "Dimensioning, Tolerancing, Surface Texture, and Metrology Standards—Rules for Drawings with Incomplete Reference to Applicable Drawing Standard," establishes crucial default guidelines for technical drawings lacking explicit standards. While superseded by the 2023 revision, the 2013 standard remains essential for maintaining global manufacturing consistency and interpreting legacy documentation. View the 2013 standard details at Intertek Inform . ASME PDS-1.1–2013 - ANSI Webstore
If your project is new, purchase the latest ASME BPVC (2023 or 2025) which contains PDS- 1123 or equivalent update. The form structure is 90% identical, but the references are current. Use the 2013 PDF only for legacy equipment repairs or replacements (per NBIC Part 2). asme pds112013 pdf
: Moving from traditional paper drawings to comprehensive digital data sets. Where to Find the Official PDF ASME PDS-1
Why? Because the ASME numbering convention is strict. Standards usually follow a pattern like: : Moving from traditional paper drawings to comprehensive
(Note: While often referred to by the legacy "PDS" designation, this document is technically part of the ASME B211 series).