Anodizing of aluminium and aluminium alloys—Check of continuity of thin anodic oxide coatings—Copper sulphate test

NEPLATNÁ vydána dne 25.2.1988

Anodizing of aluminium and aluminium alloys—Estimation of loss of absorptive power of anodic oxide coatings after sealing—Dye spot test with prior acid treatment

NEPLATNÁ vydána dne 25.2.1988

Anodizing of aluminium and aluminium alloys—Assessment of quality of sealed anodic oxide coatings—Part 1:Phosphoric acid/chromic acid test without nitric acid predip

NEPLATNÁ vydána dne 4.7.2005

Anodizing of aluminium and aluminium alloys—Assessment of quality of sealed anodic oxide coatings—Part 2:Phosphoric acid/chromic acid test with nitric acid predip

NEPLATNÁ vydána dne 4.7.2005

Anodizing of aluminium and aluminium alloys—Insulation check by measurement of breakdown potential

NEPLATNÁ vydána dne 25.2.1988

Anodizing of aluminium and its alloys—Insulation check by measurement of breakdown potential

NEPLATNÁ vydána dne 26.9.2006

Collection of metallographs on titanium and titanium alloy terms

NEPLATNÁ vydána dne 25.2.1988

Collection of metallographs on defects of crystalline germanium

NEPLATNÁ vydána dne 25.2.1988

Determination of carrier concentration in gallium arsenide by the plasma resonance minimum

NEPLATNÁ vydána dne 25.2.1988

Measuring thickness of epitaxial layers of gallium arsenide by infrared interference

NEPLATNÁ vydána dne 25.2.1988