Draft
Technical Specification
ISO/DTS 4240-1
Fine bubble technology — Environmental applications — Part 1: Inspection method using online particle counter in dissolved air flotation (DAF) plant
Reference number
ISO/DTS 4240-1
Edition 2
© ISO 2026
Draft Technical Specification
En desarrollo
Este borrador está en fase de aprobación.
Reemplazará ISO/TS 4240-1:2023

Resumen

This document specifies the bubble volume concentration and bubble bed depth measurement methods by online particle counter for checking DAF process performance in plant.

The test method of bubble volume concentration is made by measuring bubble size distribution in contact zone of DAF tank and calculating using formula. And bubble bed depth is evaluated by measuring the number of bubbles and particles according to the depth at five points in separation zone of DAF tank.

This document provides the advantages and limitations of using online particle counter in plant.

Informaciones generales

  • Estado
     : En desarrollo
    Etapa
    : Texto final recibido o FDIS registrado para su aprobación formal [50.00]
  • Edición
     : 2
  • Comité Técnico :
    ISO/TC 281
    ICS :
    07.030 
  • RSS actualizaciones

Ciclo de vida

Objetivos de Desarrollo Sostenible

Esta norma contribuye a los siguientes Objetivos de Desarrollo Sostenible

3
Good Health and Well-being
6
Clean Water and Sanitation
9
Industry, Innovation and Infrastructure
11
Sustainable Cities and Communities

¿Tiene alguna duda?

Consulte nuestras Ayuda y asistencia

  2. Tienda
  3. Tienda
  4. ICS
  5. 07
  6. 07.030
  7. ISO/DTS 4240-1