Fine bubble technology — Transportation and dispensing systems for agro- and aqua-cultural applications — Part 1: Ultrafine bubble concentration loss in ultrafine bubble water passing through long-distance plastic pipes
NORMA vydána dne 17.11.2023
Označení normy: ISO/TS 11899-1:2023
Datum vydání normy: 17.11.2023
Počet stran: 13
Přibližná hmotnost: 39 g (0.09 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy ISO
Description / Abstract: This document specifies a test procedure, equipment and environment for evaluating the concentration loss of ultrafine bubbles (UFB) due to long-distance transfer of ultrafine bubble water in a plastic pipe. The test results are analysed and expressed in terms of a formula with the flow parameters, pipe length, flow velocity and number of circulations through the pipe. The formula is intended to be used for designing long-distance transport system for industrial applications including agro- and aqua- farming.