| Tipo de documento:
|
NORMA |
| Título:
|
PAPER, BOARD AND PULPS -- DETERMINATION OF PH OF AQUEOUS EXTRACTS -- PART 1: COLD EXTRACTION |
| Código de Doc.:
|
ISO 6588-1:2012 |
| Autor Inst.:
|
International Organization for Standardization. ISO |
| Fecha:
|
2012 |
| Estado: |
Para datos sobre la vigencia de esta norma haga clic aquí |
| Objeto:
|
ISO 6588-1:2012 specifies a method for the determination of the pH-value defined by the electrolytes extractable by cold water from a sample of paper, board or pulp. ISO 6588-1:2012 is applicable to all types of paper, board and pulp. As the quantity of extractable ionic material approaches zero, as in the case of highly purified pulps, the precision of the method becomes poor because of the difficulties encountered in making pH measurements on water containing little electrolytic material. Since the extraction in ISO 6588-1:2012 is performed with distilled or deionised water, the pH-value measured will sometimes be different (e.g. for fully bleached pulp) from the pH-value measured under mill process conditions in which various types of process waters, e.g. chemically treated river water containing electrolytes, are used. It is necessary to be aware that the results will not be the same when measuring pH according to ISO 6588-1:2012 and to ISO 29681. The difference can be significant especially when measuring pulps having a low ionic strength. ISO 6588-2 differs from ISO 6588-1:2012 only as regards the extraction conditions. No general guidance can be given as to which of the two procedures (hot or cold) is best suited in a particular situation. For cellulosic papers used for electrical purposes, the method used should be that given in IEC 60554-2 |
| ICS:
|
85.040; 85.060 |
| Idioma:
|
en |
| Título en otro Idioma:
|
Papier, carton et pâtes -- Détermination du pH des extraits aqueux -- Partie 1: Extraction à froid |
| Edición:
|
second edition |
| Palabras Clave: |
Papel;
Cartón;
Pastas celulósicas;
Métodos de determinación;
Ph;
Soluciones acuosas;
Agua fría
|
| Páginas:
|
7p. |
| Ingreso de la Info.:
|
2013-05-02 |
|
|
Para ver la norma completa busque en la base Normas (solo para personal del INTI) |
| Tipo de documento:
|
NORMA |
| Título:
|
PAPEL Y CARTON PARA CONTACTO ALIMENTARIO. PREPARACION DE UN EXTRACTO EN AGUA FRIA. (VERSION OFICIAL EN 645:1993) |
| Código de Doc.:
|
UNE-EN 645 |
| Autor Inst.:
|
Asociación Española de Normalización y Certificación. AENOR |
| Fecha:
|
1994 |
| Estado: |
Para datos sobre la vigencia de esta norma haga clic aquí |
| País de Origen:
|
España |
| Objeto:
|
Describe la preparación de un extracto acuosos en agua fría para investigar ciertos constituyentes extraídos en el papel y cartones destinados a estar en contacto con alimentos o productos alimentarios |
| Relac. con otras Normas:
|
ISO 186; ISO 287; ISO 636; ISO 1042; ISO 1773; ISO 6556 |
| ICS:
|
85.060 Papel y cartón |
| Idioma:
|
es |
| Título en otro Idioma:
|
Paper and board intened to come into contact with food stuffs. Preparation of a cold water extract |
| Edición:
|
primera |
| Notas:
|
Esta norma es la version oficial, en español, de la Norma Europea EN 645:1993. Incluye:UNE-EN 645:1994 ERRATUM:2005 |
| Palabras Clave: |
Papel;
Cartón;
Alimentos;
Métodos de ensayo;
Soluciones acuosas;
Agua fría
|
| Páginas:
|
8p. |
| Ingreso de la Info.:
|
2011-01-07 |
|
|
Para ver la norma completa busque en la base Normas (solo para personal del INTI) |
| Tipo de documento:
|
NORMA |
| Título:
|
MEDIDORES VELOCIMETRICOS DE AGUA POTABLE FRIA, HASTA 15 M3/H |
| Código de Doc.:
|
IRAM 2718 |
| Autor Inst.:
|
Instituto Argentino de Normalización y Certificación. IRAM |
| Fecha:
|
2001 |
| Estado: |
Para datos sobre la vigencia de esta norma haga clic aquí |
| País de Origen:
|
AR |
| Objeto:
|
Establecer las características técnicas, metrológicas y los métodos de ensayo de los medidores velocimétricos de agua potable fría |
| Relac. con otras Normas:
|
ISO 228-1; ISO 7005-2; IEC 60529; ASTM G 53; COPANT 327 |
| ICS:
|
17.120.10 Flujo en conductos cerrados; 91.140.60 Sistemas de suministro de agua |
| Otros Códigos:
|
CNA 6680 |
| Idioma:
|
es; pt |
| Título en otro Idioma:
|
Velocimetric meters for cold potable water, up to 15 m3/h |
| Edición:
|
segunda edición |
| Notas:
|
Reemplaza a IRAM 2718: 1993; Corresponde a la adopción de la norma Mercosur NM 212, la cual revisa la edición de 1993 de dicha norma IRAM |
| Palabras Clave: |
Medidores de agua;
Velocímetros;
Agua potable;
Agua fría;
Mediciones
|
| Páginas:
|
39p. |
| Ingreso de la Info.:
|
2010-08-09 |
| Tipo de documento:
|
NORMA |
| Título:
|
PAPER, BOARD AND PULPS -- DETERMINATION OF PH OF AQUEOUS EXTRACTS -- PART 1: COLD EXTRACTION |
| Código de Doc.:
|
ISO 6588-1 |
| Autor Inst.:
|
International Organization for Standardization. ISO |
| Fecha:
|
2005 |
| Estado: |
Para datos sobre la vigencia de esta norma haga clic aquí |
| Objeto:
|
ISO 6588-1:2005 specifies a method for the determination of the pH-value defined by the electrolytes extractable by cold water from a sample of paper, board or pulp |
| Campo de Aplic.:
|
ISO 6588-1:2005 is applicable to all types of paper, board and pulp |
| Relac. con otras Normas:
|
ISO 186; ISO 3696; ISO 7213 |
| ICS:
|
85.040; 85.060 |
| Idioma:
|
en |
| Título en otro Idioma:
|
Papier, carton et pâtes -- Détermination du pH des extraits aqueux -- Partie 1: Extraction à froid |
| Edición:
|
first edition |
| Palabras Clave: |
Papel;
Cartón;
Pastas celulósicas;
Métodos de determinación;
Ph;
Soluciones acuosas;
Agua fría
|
| Páginas:
|
6p. |
| Ingreso de la Info.:
|
2010-06-22 |
| Tipo de documento:
|
NORMA |
| Título:
|
MEASUREMENT OF WATER FLOW IN FULLY CHARGED CLOSED CONDUITS - METERS FOR COLD POTABLE WATER AND HOT WATER - PART 2: INSTALLATION REQUIREMENTS |
| Código de Doc.:
|
ISO 4064-2 |
| Autor Inst.:
|
International Organization for Standardization. ISO |
| Fecha:
|
2005 |
| Estado: |
Para datos sobre la vigencia de esta norma haga clic aquí |
| Objeto:
|
ISO 4064-2:2005 specifies criteria for the selection of single, combination and concentric water meters, associated fittings, installation, special requirements for meters and the first operation of new or repaired meters to ensure accurate constant measurement and reliable reading of the meter. ISO 4064-2:2005 also applies to water meters, based on electrical or electronic principles and to water meters based on mechanical principles incorporating electronic devices, used to meter the actual volume flow of cold potable water. It also applies to electronic ancillary devices. The recommendations of this ISO 4064-2:2005 apply to water meters, irrespective of technology, defined as integrating measuring instruments continuously determining the volume of water flowing through them |
| Relac. con otras Normas:
|
ISO 4064-1:2005; ISO 6817:1992 |
| ICS:
|
91.140.60 |
| Idioma:
|
en |
| Título en otro Idioma:
|
Measurage de débit d'eau dans les conduites fermées en pleine charge - Comteurs d'eau potable froide et d'eau chaude - Partie 2: Conditions d'installation |
| Edición:
|
third edition |
| Palabras Clave: |
Agua potable;
Agua fria;
Agua caliente;
Mediciones;
Flujo;
Medidores;
Métodos de ensayo;
Equipos;
Redes cerradas de agua;
Instalaciones
|
| Páginas:
|
10p. |
| Ingreso de la Info.:
|
2007-06-07 |
|
|
Para ver la norma completa busque en la base Normas (solo para personal del INTI) |
| Tipo de documento:
|
NORMA |
| Título:
|
MEASUREMENT OF WATER FLOW IN FULLY CHARGED CLOSED CONDUITS - METERS FOR COLD POTABLE WATER AND HOT WATER - PART 1: SPECIFICATIONS |
| Código de Doc.:
|
ISO 4064-1 |
| Autor Inst.:
|
International Organization for Standardization. ISO |
| Fecha:
|
2005 |
| Estado: |
Para datos sobre la vigencia de esta norma haga clic aquí |
| Objeto:
|
ISO 4064-1:2005 specifies terminology, technical characteristics, metrological characteristics and pressure loss requirements for cold potable water and hot water meters |
| Campo de Aplic.:
|
It applies to water meters that can withstand maximum admissible working pressures (MAP) at least 1 MPa (0,6 MPa for meters for use with pipe nominal diameters, DN at least 500 mm) and a maximum admissible temperature, MAT, for cold potable water meters of 30 §C and for hot water meters up to 180 §C, depending on class. ISO 4064-1:2005 also applies to water meters, based on electrical or electronic principles and to water meters based on mechanical principles incorporating electronic devices, used to meter the actual volume flow of cold potable water and hot water. It also applies to electronic ancillary devices. Generally ancillary devices are optional. The specifications of ISO 4064-1:2005 apply to water meters, irrespective of technology, defined as integrating measuring instruments continuously determining the volume of water flowing through them |
| Relac. con otras Normas:
|
ISO 3:1973; ISO 228-1; ISO 4064-3:2005; ISO 6817; ISO 7005-2; ISO 7005-3; OIML D 11:1994; OIML V 1:2000; OIML V 2:1993 |
| ICS:
|
91.140.60 |
| Idioma:
|
en |
| Título en otro Idioma:
|
Measurage de débit d'eau dans les conduites fermées en pleine charge - Comteurs d'eau potable froide et d'eau chaude - Partie 1: Spécifications |
| Edición:
|
third edition |
| Palabras Clave: |
Agua potable;
Agua fria;
Agua caliente;
Mediciones;
Flujo;
Medidores;
Métodos de ensayo;
Equipos;
Redes cerradas de agua;
Especificaciones
|
| Páginas:
|
42p. |
| Ingreso de la Info.:
|
2007-06-07 |
|
|
Para ver la norma completa busque en la base Normas (solo para personal del INTI) |
| Tipo de documento:
|
NORMA |
| Título:
|
MEASUREMENT OF WATER FLOW IN FULLY CHARGED CLOSED CONDUITS - METERS FOR COLD POTABLE WATER AND HOT WATER - PART 3: TEST METHODS AND EQUIPMENT |
| Código de Doc.:
|
ISO 4064-3 |
| Autor Inst.:
|
International Organization for Standardization. ISO |
| Fecha:
|
2005 |
| Estado: |
Para datos sobre la vigencia de esta norma haga clic aquí |
| Objeto:
|
ISO 4064-3:2005 specifies the test methods and means to be employed in determining the principal characteristics of water meters |
| Campo de Aplic.:
|
ISO 4064-3:2005 is applicable to cold potable water and hot water concentric and combination meters, which can withstand maximum admissible working pressures equal to at least 1 MPa (10 bar) (0,6 MPa (6 bar) for meters greater than DN 500 and a maximum admissible temperature for cold potable water meters of 30 ºC and for hot water meters of up to 180 ºC, depending on the class. ISO 4064-3:2005 also applies to water meters based on electrical or electronic principles and to water meters based on mechanical principles incorporating electrical devices, used to meter the actual volume flow of cold potable water and hot water |
| Relac. con otras Normas:
|
ISO 228-1; ISO 286-2; ISO 4064-1:2005; ISO 4064-2; ISO 5168; ISO 7005-2; ISO 7005-3; ISO Guide to the expression of uncertainty in measurement (GUM) 1995; IEC 60068-1:1988; IEC 60068-2-1:1974; IEC 60068-2-2:1993; IEC 60068-2-30:1980; IEC 60068-2-31:1993; IEC 60068-2-47:1999; IEC 60068-2-64:1993; IEC 60068-3-1:1974; IEC 60068-3-4:2001; IEC 61000-4-2:1995; IEC 61000-4-3; IEC 61000-4-4:1995; IEC 61000-4-5:1995; IEC 61000-4-11:1994; ENV 50204:1995; OIML D 4:1981; OIML D 11:1994; OIML G 13:1989 |
| ICS:
|
91.140.60 |
| Idioma:
|
en |
| Título en otro Idioma:
|
Measurage de débit d'eau dans les conduites fermées en pleine charge - Comteurs d'eau potable froide et d'eau chaude - Partie 3: Méthodes et matériels d'essai |
| Edición:
|
third edition |
| Palabras Clave: |
Agua potable;
Agua fria;
Agua caliente;
Mediciones;
Flujo;
Medidores;
Métodos de ensayo;
Equipos;
Redes cerradas de agua
|
| Páginas:
|
71p. |
| Ingreso de la Info.:
|
2007-06-07 |
|
|
Para ver la norma completa busque en la base Normas (solo para personal del INTI) |
