Table 1.

Intervals of real pipeline pressures (bars) at which the individual measurements were performed. Listed leak sizes and nominal pressure values will be used to reference the individual measurements throughout the paper.

Nom. Pressure\Leak Size	1 mm	2 mm	4 mm	6 mm	8 mm
25 bar	25.7–25.5	26–23.8	25–24	-	-
20 bar	20.5–20.2	21–19.9	20–19.1	20.7–19.4	21–18.1
15 bar	15.5–15.31	15.5–14.5	15–14.35	15.5–14.3	16–13.9
10 bar	10.53–10.42	15.5–9.95	10–9.56	10.5–9.7	10.8–9.3
6 bar	-	6.15–5.8	6–5.73	6.3–5.8	6.4–5.55
5 bar	5.7–5.6	-	-	-	-
4 bar	-	4.15–3.93	4–3.82	4.15–3.8	4.3–3.7