ASTM F480-14(2022)

Anotácia textu normy ASTM F480-14(2022) :

This specification covers water well casing pipe and couplings made from thermoplastic materials in standard dimension ratios (SDR), SCH 40 and SCH 80. Well casing is produced in either plain end, belled end, or threaded, and is used for water wells, ground water monitoring, leak detection, recovery systems, dewatering systems, and waste disposal. The well casing pipes, well casing pipe couplings, pipe stiffness and flattening, impact resistance, tup puncture resistance, thread, threaded joints, joint strength, and well screens shall be tested to meet the requirements prescribed.


Keywords:
couplings, flush thread, ground water, poly(vinyl chloride), PVC, thermoplastic, well-casing, well screen,, ICS Number Code 23.040.20 (Plastic pipes)