Determination of manganese dioxide in electronic glass by the potassium periodate oxidation method

WITHDRAWN published on 1.1.1988

Determination of silica (SiO2) in electronic glass

WITHDRAWN published on 1.1.1988

Determination of boron oxide (B2O3) in electronic glass

WITHDRAWN published on 1.1.1988

Determination of fluorine in electronic glass by specific ion electrode measurement

WITHDRAWN published on 1.1.1988

Determination of lead oxide in electronic glass

WITHDRAWN published on 1.1.1988

Determination of baryta (BaO) in electronic glass

WITHDRAWN published on 1.1.1988

Determination of alumina (A12O3) in electronic glass by EDTA complexicretric titration

WITHDRAWN published on 1.1.1988

Determination of alumina (Al2O3) and zine oxide (ZnO) in electronic glass by EDTA complexiometric titration

WITHDRAWN published on 1.1.1988

Determination of K2O Na2O and Li2O electronic glass by emission spectroscopy

WITHDRAWN published on 1.1.1988

Method of measurement on audio amplifier

WITHDRAWN published on 14.1.1988