The abbreviations and acronyms, hereinafter referred to as "abbreviations," listed in this Standard are used on engineering drawings and related documentation.
ASME Y14.38-1999 history
2019ASME Y14.38-2019 Abbreviations and Acronyms for Use in Product Definition and Related Documents
2007ASME Y14.38-2007 Abbreviations and Acronyms for Use on Drawings and Related Documents