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090219s2007 cr ||||| spa |
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|a 9219820
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a spa
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|a 628.922.302.18
|b M593m
|2 22
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|a Instituto de Normas Técnicas de Costa Rica
|e Autor/a
|4 aut
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|a Métodos de ensayo comunes para cables sometidos al fuego :
|b ensayo de gases desprendidos durante la combustión de materiales procedentes de los cables /
|c Instituto de Normas Ténicas de Costa Rica
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| 250 |
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|a 1. edición
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| 260 |
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|a [San José, Costa Rica] :
|b INTECO,
|c c2007.
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| 300 |
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|a 12 hojas
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|a En la portada: "INTE CTN20 Fecha: 2007-09-19, ITE/IEC 60754-2:2007"--"Correspondencia: Esta norma nacional es equivalente con la norma IEC 60754-1:1994 Ed 2, "Test on gases evolved during combustion of material from cables-- Part 1: Determination of the amount of halogen acid gas"--"Correspondencia: esta norma nacional es equivalente con la norma IEC 60754-2:1991, "Test on gases evolved during combustion of electric cables--"Part 2: Determonation of degree of acidity of gases evolved during the combustion of materials taken from electric cables by measuring pH and conductivity"
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| 650 |
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|a FUEGO
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| 650 |
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|a CABLES
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| 650 |
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|a MATERIALES RESISTENTES AL CALOR
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| 650 |
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|a RESISTENCIA DE MATERIALES
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| 650 |
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|a ACIDOS
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| 650 |
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|a CONDUCTIVIDAD TERMICA
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| 650 |
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|v NORMAS
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| 650 |
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|x MEDIDAS DE SEGURIDAD
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| 900 |
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|a 2009
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| 912 |
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|a 26-FEB-2009 - SANCHEZ VELASQUEZ, AURA
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| 917 |
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|a 19-FEB-2009 - BUSTAMANTE MORA, CYNTHIA
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| 949 |
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|a ASV -EMQ
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| 916 |
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|a Centro Catalográfico
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