1. AMS Standard specifications for aerospace material specification for ultrasonic inspection of thin wall metal tubing, AMS 2634, SAE International, Warrendale, pp. 1–14 (2013)
2. ASTM Standard specifications for standard practice for ultrasonic testing of metal pipe and tubing, ASTM E 213, ASTM International, Philadelphia, pp. 1–11 (2009)
3. ASTM Standard specifications for recommended procedure for ultrasonic testing of zirconium and zirconium alloy tubing for nuclear service, ASTM B 353, Annexure 3, ASTM International, Philadelphia, pp. 1–19 (2012)
4. ASTM Standard specifications for austenitic stainless steel tubing for breeder reactor components, ASTM A771, Philadelphia, pp. 1–16 (1990)
5. ASME Boiler and pressure vessel code, sec V NB 2550: examination and repair of seamless and welded (without filler metal) tubular products and fittings (2013) pp. 1–4