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[]
[null,"Lekkage mag zijn volgens NEN 1078,8078, NPR3378 maximaal 5l/uur"]
[{"$nulls":7},"Tabel 3 "]
[null,"per 3 minuten is dat:",{"$nulls":5},"Leidingvolume van koperen buis"]
[null,"liter","min.","liter",null,null,null,"diameter","dm³/m"]
[null,5,20,0.25,"=  250 cl",null,null,10,0.05]
[{"$nulls":7},12,0.079]
[{"$nulls":7},15,0.133]
[{"$nulls":7},18,0.201]
[{"$nulls":7},22,0.308]
[null,"VOLUME GASLEIDING INCL. METER",null,null,"Roze cellen aanpassen",null,null,28,0.514]
[null,null,"Diameter","leidinglengte","volume/meter","volume",null,35,0.824]
[null,null,"mm","meter","dm³/m","dm³",null,42,1.206]
[null,"Gasmeter",null,null,null,2,null,54,2.042]
[null,"Sectie 1","¾",19,0.37,7.03]
[null,"Sectie 2",15,10,0.133,1.33]
[null,"Sectie 3",null,null,null,0,null,"Tabel 4"]
[null,"Sectie 4",null,null,null,0,null," Leidingvolume van draadpijp"]
[null,"Totale volume",null,null,null,10.360000000000001,null,"diameter","dm³/m"]
[{"$nulls":7},"½",0.203]
[{"$nulls":7},"¾",0.37]
[null,"Tabel 6 Minimaal toegelaten tijd voor een drukval van 3 mbar voor aardgas",{"$nulls":5},1,0.585]
[null,"Leidingvolume ","Minimaal toegelaten tijd voor een drukval van 3 mbar",{"$nulls":4},"1 ¼",1.017]
[null,"dm3","sec.",{"$nulls":4},"1 ½",1.378]
[null,1,2.1,{"$nulls":4},2,2.213]
[null,1.5,3.2]
[null,2,4.3]
[null,2.5,5.3,{"$nulls":4},"Tabel 5"]
[null,3,6.4,{"$nulls":4}," Leidingvolume van kunststof leidingen"]
[null,4,8.5,null,"84 seconden naar 3mbar daling",null,null,"diameter","dm³/m"]
[null,5,10.6,null,"1,24 minuten",null,null,"16 × 2",0.113]
[null,10,21.3,{"$nulls":4},"20 × 2",0.201]
[null,20,42.6,{"$nulls":4},"26 × 3",0.314]
[null,30,63.8,{"$nulls":4},"32 × 3",0.531]
[null,50,106.4]
{"$rows_empty":25}
[null,"Rommel","nog ff bewaren"]
[]
[null,"Drukdaling per 3 minuten mag dus maximaal zijn: "]
[]
[null,"Wet van Boyle-Gay Lussac",null,null,"PxV/T=C"]
[]
[]
[null,null,"P","V","Delta V"]
[null,null,"mbar","dm³","cm³","mbar"]
[null,null,30,8,250,0.032]
[]
[null,null,30,8.16,244.8]