This calculator uses simple hydrostatic pressure equations. Pressure Testing and Safe Distance calculation - HSSE WORLD TNT = S t o r e d E n e r g y 4, 266, 920 (kg) ... as per equation II-3 from ASME PCC-2 Appendix 501-II. Safe distance during Piping hydrotest - Eng-Tips Forums The calculator can solve this equation. Standing in front of the pressure gauge during the test is very dangerous. Pressure Testing (Hydrostatic / Pneumatic) Safety Guidelines Document: CS-S-9 Revision: 0 Publication Date: September 2012 Page 2 of 7 3.1.2 Provide for and require that signs, barricades or other protective barriers are placed in a manner and at a distance sufficient to demarcate a safe zone to protect personnel and the Safe Distance Stored Energy Calculator - Pneumatic Testing Pressure Testing (Hydrostatic / Pneumatic) Safety Guidelines Document: CS-S-9 Revision: 0 Publication Date: September 2012 Page 2 of 7 3.1.2 Provide for and require that signs, barricades or other protective barriers are placed in a manner and at a distance sufficient to demarcate a safe zone to protect personnel and the If E <= 135,500,000 J, the safe distance to be maintained is 30m. Non Destructive Testing - Safe Distance for Pressure Testing The elevation gradient, along with the location and volume of the water source, and the pipe design data should be used to determine the length and number of test segments. Options. Hydrostatic Test Pressure Calculation (Demo) This tool was developed for test engineers and contractors to plan the pipeline hydrostatic test operation. Hydrostatic Test. where D - Internal diameter (m) a - Length/diameter of the piece (m) p - Test pressure (bar) Safe Distance and Stored Energy Calculator for Piping - Pneumatic Test. The formula discussed was safe distance = (0.15) x (D) x (a)^0.4 x (p)^0.6 where D - internal diameter (m) a - length / diameter of piece (m) p - test pressure (bar) 1.1. I used to do hydrostatic pressure testing of aircraft tubing for a "very large and well known company" and we would routinely pressure test 1/4" tubing to over 9000 psi and check for leaks on the welded segments. Best Tips for Hydrostatic Pressure Test Safety