Methods for chemical analysis of beryllium concentrates-beryl--The EDTA volumetric method for the determination of ferric sesquioxide content

NEPLATNÁ vydána dne 1.1.1986

Methods for chemical analysis of beryllium concentrates-beryl--The molybdenum blue photometric method for the determination of phosphorus content

NEPLATNÁ vydána dne 1.1.1986

Methods for chemical analysis of beryllium concentrates-beryl--The atomic absorption spectrophotometric method for determination of lithium oxide content

NEPLATNÁ vydána dne 1.1.1986

Methods for chemical analysis of beryllium concentrates-beryl--The ion selective electrode method for the determination of fluorine content

NEPLATNÁ vydána dne 1.1.1986

Methods for chemical analysis of beryllium concentrates-beryl--The atomic absorption spectrophotometric method for the determination of calcium oxide content

NEPLATNÁ vydána dne 1.1.1986

Methods for chemical analysis of beryllium concentrates-beryl--The gravimetric method for the determination of water content

NEPLATNÁ vydána dne 1.1.1986

Method for spectrographic analysis of aluminium and its alloys

NEPLATNÁ vydána dne 22.2.1986

Specification for packaging of electrical micro-machine for automatic control system

NEPLATNÁ vydána dne 1.1.1986

Detail specification for electronic components--Fixed low-power non-wire-wound resistors--Type RJ14 metal film fixed resistors--Assessment level E

NEPLATNÁ vydána dne 1.1.1986

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NEPLATNÁ vydána dne 1.1.1986