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; English version of DIN EN 1946-5
建筑产品和部件的热性能.测量热传递性能的实验室评估的特殊标准.第5部分:管道试验方法测量;德文版EN 1946-5:2000