1.1 These symbols specify terminology for the dimensions of pipe fittings made of plastic materials. It consists of a list of letter designations with definitions, followed by drawings of typical fittings, with the significant dimensions labeled in accordance with these letter designations.
1.2 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
ASTM D2749-22 Referenced Document
ASTM F1498 Standard Specification for Taper Pipe Threads 60° for Thermoplastic Pipe and Fittings
ASTM D2749-22 history
2022ASTM D2749-22 Standard Symbols for Dimensions of Plastic Pipe Fittings
2013ASTM D2749-13 Standard Symbols for Dimensions of Plastic Pipe Fittings
2002ASTM D2749-02(2008) Standard Symbols for Dimensions of Plastic Pipe Fittings
2002ASTM D2749-02 Standard Symbols for Dimensions of Plastic Pipe Fittings