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|a 91.100.10
|2 ics
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| 110 |
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|a Instituto Colombiano de Normas Técnicas y Certificación (Icontec)
|
| 243 |
0 |
0 |
|a Normas técnicas
|
| 245 |
1 |
0 |
|a Cementos : método de ensayo para determinar la densidad del cemento hidráulico
|b Cements : test method for determining hydraulic cement density /
|c Icontec.
|
| 246 |
3 |
7 |
|a NTC 221
|
| 246 |
3 |
1 |
|a Cements :
|b test method for determining hydraulic cement density
|
| 250 |
|
|
|a Cuarta actualización
|
| 260 |
|
|
|a Bogotá :
|b Icontec,
|c 2017.
|
| 300 |
|
|
|a 8 páginas :
|b ilustraciones ;
|c 30 cm.
|
| 500 |
|
|
|a Es una adopción modificada (MOD) de la norma ASTM C188: 2016.
|
| 505 |
2 |
|
|a Objeto y campo de aplicación -- referencias normativas -- Terminología -- Importancia y uso -- Equipos: frasco de Le Chatelier -- Procedimiento -- Cálculos -- Precisión y sesgo.
|
| 530 |
|
|
|a Versión electrónica disponible en línea a través de la base de datos Icontec
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|a Cemento
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|a Ensayo de materiales
|v Normas técnicas
|z Colombia
|2 Armarc
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| 650 |
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|a Peso específico
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