Standard leakage rate

Leakage rate of a leak with stated standard temperature and pressure at one end and, at the other end, a pressure low enough to have a negligible effect on the leakage rate
Note 1 to entry: Different standard pressure- and temperature conditions are used [e.g. standard temperature and pressure (STP) , standard ambient temperature and pressure (SATP)] .
ISO 20484:2017(E)

Величина течей (3.2.6)

ГОСТ Р «Контроль неразрушающий. Течеискание. Термины и определения»