Renovación del reconocimiento de la marca “AENOR” para productos de acero para hormigón, a los efectos de la Instrucción de Hormigón Estructural.


BOE nº239 de 6 de octubre de 2003. Resolución de 12 de septiembre de 2003, de la Secretaría General Técnica, por la que se renueva el reconocimiento de la marca “AENOR” para productos de acero para hormigón, a los efectos de la Instrucción de Hormigón Estructural.

Renovación del reconocimiento de la marca "AENOR" para productos de acero para hormigón, a los efectos de la Instrucción de Hormigón Estructural.


BOE nº239 de 6 de octubre de 2003. Resolución de 12 de septiembre de 2003, de la Secretaría General Técnica, por la que se renueva el reconocimiento de la marca “AENOR” para productos de acero para hormigón, a los efectos de la Instrucción de Hormigón Estructural.

ENERGY RECOVERY FOR VENTILATION AIR IN LABORATORIES

Energy recovery can substantially reduce the mechanical heating and cooling requirements associated with conditioning ventilation air in most laboratories. Laboratories typically require 100% outside air at high ventilation rates— between 6 and 15 air changes per hour—primarily for safety reasons. The heating and cooling energy needed to condition this air, as well as the fan…

LABORATORIES FOR THE 21ST CENTURY: BEST PRACTICES

Science can improve our lives dramatically, and even change the world as we know it. Therefore, it is important to provide scientists and other researchers with laboratories that foster innovation and enhance performance. One way to do this is by designing and building laboratories that make good use of natural light, or daylighting. Daylighting not…

BEST PRACTICES: Daylighting in Laboratories

Science can improve our lives dramatically, and even change the world as we know it. Therefore, it is important to provide scientists and other researchers with laboratories that foster innovation and enhance performance. One way to do this is by designing and building laboratories that make good use of natural light, or daylighting. Daylighting not…

DAYLIGHTING IN LABORATORIES

Science can improve our lives dramatically, and even change the world as we know it. Therefore, it is important to provide scientists and other researchers with laboratories that foster innovation and enhance performance. One way to do this is by designing and building laboratories that make good use of natural light, or daylighting. Daylighting not…