Objavljen
The following requirements are specified: residue after evaporation, electrical conductivity, oxidizable matter expressed in oxygen content, absorbance at 254 nm and 1 cm cell optical path length: 0.01 units max., reactive silica content, surface tension. The corresponding methods of test are specified in an annex.
OBJAVLJEN
ISO 2456:1986
90.93
Odluka o potvrđivanju standarda
30. 8. 2022.
Površinski aktivne materije - Voda upotrebljena kao rastvarač u ispitivanjima - Zahtevi i metode ispitivanja (identičan sa ISO 2456:1986)
90.93 Odluka o potvrđivanju standarda