Methods for chemical analysis of lead ingots--The crystal violet photometric method for the determination of thallium content

WITHDRAWN published on 1.1.1984

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WITHDRAWN published on 1.1.1984

General rules for copper-clad laminated sheets for printed circuits

WITHDRAWN published on 8.7.1992

Test methods for copper-clad laminated sheets for printed circuits

WITHDRAWN published on 8.7.1992

Phenolic cellulose paper copper-clad laminated sheets for printed circuits

WITHDRAWN published on 8.7.1992

Epoxide cellulose paper copper-clad laminated sheets for printed circuits

WITHDRAWN published on 8.7.1992

Epoxide woven glass fabric copper-clad laminated sheets for printed circuits

WITHDRAWN published on 8.7.1992

Standard method of torsion test for resin cast

WITHDRAWN published on 20.10.1984

Aneroid sphygmomanometer

WITHDRAWN published on 1.1.1984

Graphical symbols for electrical diagrams--General imformation

WITHDRAWN published on 1.11.1985