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Recent content by WalterMoreno

  1. WalterMoreno

    European basis for natural gas heating values

    nickwigen, As I can see in EN standards for appliances like Room Heaters and Storage water heaters, the basis is dry gas 1013.25 mbar and 15°C. These standards are EN 613:2000, Heaters and EN 89 Water Heaters. The standard for test gases is EN 437. Luck, WalterMoreno

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