NF P50-749-5*NF EN 1946-5:2000 Thermal performance of building products and components - Specific criteria for the assessment of laboratories measuring heat transfer properties - Part 5 : measurements by pipe test methods
2000NF P50-749-5*NF EN 1946-5:2000 Thermal performance of building products and components - Specific criteria for the assessment of laboratories measuring heat transfer properties - Part 5 : measurements by pipe test methods