01197nam1 22003013i 450 NAP054173320240906063125.020120628d2006 ||||0itac50 baenggbz01i xxxe z01nBritish StandardGas-fired domestic appliances producing hot water - Appliances not exceeding 70 kW heat input and 300 l water storage capacityBS EN 13203British standards institutionLondonBSIfascicoli30 cmPubblicazione a fogli mobili001NAP05417342001 ˜Part 2: œAssessment of energy consumptionBritish standards institution2British standards institutionSBLV002533070324780BSIPUVV310115British standards institutionBritish standard institutionRMSV005682British standards institutionITIT-NA007920120628IT-BN0095 NAP0541733Biblioteca Centralizzata di AteneoParte 2Parte 2 01NORME BS EN 132031 01British Standard1573671UNISANNIO