
BS EN 13472. Thermal insulating products for building equipment and industrial installations. Determination of short term water absorption by partial immersion of preformed pipe insulation
出版:British Standards Institution

專家解讀視頻
BS EN 13472. Thermal insulating products for building equipment and industrial installations. Determination of short term water absorption by partial immersion of preformed pipe insulation
出版:British Standards Institution
專家解讀視頻