This document specifies a test method for removal of machine oil stain from a noncorrosive metal surface using fine bubble water. A test is provided to show the comparative cleaning advantage of adding fine bubbles to the water.
OBJAVLJEN
ISO 21256-2:2020
PROJEKAT
ISO/FDIS 21256-2
50.20
Početak postupka odobravanja definitivnog teksta nacrta standarda
30. 10. 2026.
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