Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: prodaja@iss.rs Education: iss-edukacija@iss.rs Information about standards: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Main menu

SRPS ISO 4265:1994

Petroleum products — Lubricating oils and additives — Determination of phosphorus content — Quinoline phosphomolybdate method

Dec 21, 1994
Dec 21, 1994
95.99   Withdrawal of Standard   Jun 22, 2015

General information

95.99     Jun 22, 2015

ISS

B028-1

International Standard

75.100  

Serbian  

Buying

Withdrawn

Language in which you want to receive the document.

Scope

The method used is applicable to products containing any of the phosphorus compounds in normal use and having contents between O,OO5 and 1O,O % (m/m). The method is free from most interferences because the high insolubility of the quinoline phosphomolybdate precipitate leads to constant composition and freedom from most adsorbed or occulated impurities, especially from cations which would otherwise interfere in the subsequent titration of the precipitate.

Life cycle

NOW

WITHDRAWN
SRPS ISO 4265:1994
95.99 Withdrawal of Standard
Jun 22, 2015

Related project

Adopted from ISO 4265:1986