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|a CO-BoSNA
|b spa
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| 082 |
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4 |
|a 685.360218
|b I597e
|2 23
|
| 110 |
2 |
|
|a Instituto Colombiano de Normas Técnicas y Certificación (Icontec)
|
| 243 |
1 |
0 |
|a Normas técnicas
|
| 245 |
1 |
0 |
|a Especificaciones para el calzado de trabajo de uso profesional Specification for occupational footwear for professional use /
|c ICONTEC.
|
| 246 |
3 |
7 |
|a NTC 2396-7
|
| 246 |
3 |
1 |
|a Specification for occupational footwear for professional use
|
| 260 |
|
|
|a Bogotá :
|b Icontec,
|c 2004.
|
| 300 |
|
|
|a 7 páginas ;
|c 29 cm.
|
| 500 |
|
|
|a Esta norma es equivalente a la norma UNE EN 347-1
|
| 504 |
|
|
|a Incluye bibliografía
|
| 650 |
1 |
7 |
|a Calzado de seguridad
|v Normas técnicas
|2 LEMB
|
| 952 |
|
|
|0 0
|1 0
|4 2
|6 R_685_310000000000000_I17ES
|7 0
|8 REFER
|9 130499
|a 11211
|b 11211
|d 2006-03-09
|l 0
|o R 685.31 I17es
|p 119211013102
|r 2026-01-05 15:53:00
|t Ej. 1
|w 2026-01-05
|y BOOK
|z Calle 15 No. 31-42, Bogotá
|
| 999 |
|
|
|c 25126
|d 25126
|
| 942 |
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|6 685_360218000000000__I597E
|
