The SP-96 standard lists and defines principle terms and acronyms widely used to describe general purpose valves, fittings, and related components; facilitating enhanced communication and standardization. It is comprised of separate sections which contain: (1) Acronyms for organizations whose documents are applicable to valves and fittings, and a brief summary of the applicable area of interest; (2) A glossary of terms used in valve and fitting specifications to describe design, operation, and performance characteristics; and (3) Abbreviations commonly used in the valve and fittings industry. Input towards next revision are welcome. Originally developed in 1986 and maintained under MSS Committee 302.