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Document 52019XC0121(02)

Types of gas and the corresponding supply pressures according to Article 4(1) of Regulation (EU) 2016/426 of the European Parliament and of the Council on appliances burning gaseous fuels and repealing Directive 2009/142/EC (This publication is based on information received by the Commission from the Member States)

OJ C 26, 21.1.2019, p. 1–2 (BG, ES, CS, DA, DE, ET, EL, EN, FR, GA, HR, IT, LV, LT, HU, MT, NL, PL, PT, RO, SK, SL, FI, SV)

21.1.2019   

EN

Official Journal of the European Union

C 26/1


Types of gas and the corresponding supply pressures according to Article 4(1) of Regulation (EU) 2016/426 of the European Parliament and of the Council on appliances burning gaseous fuels and repealing Directive 2009/142/EC

(This publication is based on information received by the Commission from the Member States)

(2019/C 26/01)

ITALY

Gas Family

2nd Family

3rd Family

Gas Group

Group H

Group M

Group B/P

Group P

 

Natural gas (including biomethane)

LPG-air mixture

LPG

Propane

 

minimum

maximum

minimum

maximum

minimum

maximum

minimum

maximum

Gross calorific value (GCV) [MJ/m3]

34,95

45,28

47,67

125,81

95,65

Wobbe index [MJ/m3]

47,31

52,33

42,29

87,33

76,84

Gas composition by volume in % of the total content:

C1 to C5 content in % (sum)

50

N2 + CO2 content in % (1)

0

2,5

CO content in %

0

0,1

Unsaturated HC content in %

Hydrogen content in %

0

0,5

Information on toxic components contained in the gaseous fuel

 

< 0,1 % 1,3-butadiene

< 0,1 % 1,3-butadiene

Supply pressure:

 

minimum

nominal

maximum

minimum

nominal

maximum

minimum

nominal

maximum

minimum

nominal

maximum

Supply pressure at the inlet of appliances [mbar]

17

20

25

17

20

25

20

28-30

35

25

37

45

Supply pressure at the point of delivery [mbar] (2)

15

20

28

 

 

 

 

 

 

 

 

 

Admissible pressure loss in the end-user gas installation [mbar] (3)

1,0

2,0

 

 

 

 

 

 

 

 

 

The reference conditions for Wobbe index and gross calorific value are as follows:

Combustion reference temperature [°C]

15 °C

Volume measurement reference temperature [°C]

15 °C

Volume measurement reference pressure [mbar]

1 013,25 mbar


(1)  Only CO2 .

(2)  The minimum and maximum pressure values reported constitute the technically permissible thresholds (UNI 11323:2016), for limited periods of time, taking into account any physiological pressure trends in gas distribution networks.

(3)  Values provided in accordance with the English version of the text of Regulation (EU) 2016/426 on appliances burning gaseous fuels.


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