TY - BOOK ED - American Society For Testing Materials TI - Standard Specification For Thermoplastic Gas Pressure Pipe, Tubing And Fittings Ansi-Astm D2513-76 PY - 1976/// KW - NORMAS EXTRANJERAS KW - ASTM D 2513 1976 KW - TUBERIAS KW - NORMAS NORTEAMERICANAS KW - ACCESORIOS KW - GAS KW - NORMAS ANSI KW - NORMAS ASTM KW - INSTALACIONES DE GAS ER -