Uburebure bwa metero yamazi yashyizwe mu cyiciro cya 1 nicya 2. 1) Metero yamazi yo mucyiciro cya 1 (gusa ikoreshwa kuri metero y'amazi Q3≥100m3 / h) mubushyuhe bwamazi kuva kuri 0.1 ℃ kugeza 30 ℃, ikosa ntarengwa ryemewe rya metero zamazi muri zone ndende (Q2≤Q≤Q4) ni ± 1%;Agace gato (Q1≤Q
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