Reference number
ISO 20977:2018
International Standard
ISO 20977:2018
Liming materials — Determination of size distribution by dry and wet sieving
Edition 1
2018-12
Preview
ISO 20977:2018
69677
No disponible en español
Publicado (Edición 1, 2018)
Esta publicación se revisó y confirmó por última vez en 2024. Por lo tanto, esta versión es la actual.

ISO 20977:2018

ISO 20977:2018
69677
Idioma
Formato
CHF 96
Convertir Franco suizo (CHF) a tu moneda

Resumen

This document specifies two methods for the determination of the particle size distribution of liming materials.

Method A (the dry sieving method) is applicable to all liming materials except wet and paste-like products. Method A is not applicable if blinding, caking, electrostatic charges or agglomeration occur after drying.

Method B (the wet sieving method) is applicable to products which are susceptible to blinding, caking, electrostatic charges or agglomeration after drying. Method B can be used to determine the primary particle size distribution of granulated products. Method B is not applicable to burnt lime and liming materials containing water-soluble constituents.

Informaciones generales

  •  : Publicado
     : 2018-12
    : Norma Internacional confirmada [90.93]
  •  : 1
     : 14
  • ISO/TC 134
    65.080 
  • RSS actualizaciones

Ciclo de vida

¿Tiene alguna duda?

Consulte nuestras Ayuda y asistencia