Standard Test Method for Resistance to Short-Time Hydraulic Pressure of Plastic Pipe, Tubing, and Fittings

Importancia y uso:

4.1 This test method establishes the short term hydraulic failure pressure of thermoplastic pipe, tubing and fittings, and reinforced thermosetting pipe, and reinforced thermoplastic pipe. Data obtained by this test method are of use only in predicting the behavior of pipe, tubing, and fittings under conditions of temperature, time, method of loading, and hoop stress similar to those used in the actual test. They are generally not indicative of the long-term strength of thermoplastic or reinforced thermosetting resin pipe, tubing, and fittings, and reinforced thermoplastic pipe.

4.2 Procurement specifications utilizing this test method may stipulate a minimum and maximum time for failure other than the 60 to 70 s listed in 9.1.3. Either the internal hydraulic pressure or the hoop stress may be listed in the requirements.

Note 2: Many thermoplastics give significantly different burst strengths depending on the time to failure. For instance, significant differences have been observed between failure times of 65 s and 85 s.

4.3 This test method is also used as a short-term pressurization validation procedure, where the specimens are pressurized to a predetermined minimum pressure requirement.

Subcomité:

F17.40

Referida por:

D6396-99R20, F2905_F2905M-24A, F2969-12R20, D2466-24, F2968_F2968M-24, F1974-23, F0439-24, F3524_F3524M-23, F2390-21, D2290-19A, D5685-19, F3536-22, D2467-24, F0437-24, F0877-24, D2513-24, D2239-22, F2928-18R23, F2945-18R23, F2896-23, F1055-16AR22, F1282-23A, D2846_D2846M-24, F2817-13R23, D2996-23, F2619_F2619M-20, D2464-23, F0438-23, D2241-24, D5421-23, F2818-10R23, F2623-24E01, F3373-21, F1970-23, D6041-23, F2600-09R23, F2769-24, F3123-22, D2517-18R23, F3534_F3534M-22, F3597-23, F1483-23, D2672-20E01, D3299-18, F3506-21E01, F2159-23A, F1173-01R23, F2854-21, F1281-24, D4024-22, D2683-20, D1785-21A, F2767-24, F3346-24, D2737-22, F3253-24, D3035-22, F1733-24, F2785-21, F0493-22, D2609-24, F2788_F2788M-24, D5677-17R23, D2997-21, F0876-24A, D3261-24, F3508-21A, F0442_F0442M-23, F0441_F0441M-23, F0877-24, F3378_F3378M-22, F3288_F3288M-20R24, D2464-23, F0714-24, F0645-18B, F3507-21, F2929-17R21, D2992-24, F3525_F3525M-21

Volúmen:

08.04

Número ICS:

23.040.20 (Plastic pipes), 23.040.45 (Plastic fittings)

Palabras clave:

burst pressure; plastic fittings; plastic pipe; plastic tubing; short-term hydrostatic pressure;