Zirconium and zirconium alloy sheet,strip and foil

NEPLATNÁ vydána dne 23.11.2007

Determination of sulphur content in selenium--Distillation-reduction photometric method

NEPLATNÁ vydána dne 1.1.1980

Fossil-fired steam power stations - Part 1: Limiting controls

NEPLATNÁ vydána dne 14.11.2007

Fossil-fired steam power stations - Part 2: Drum-level control

NEPLATNÁ vydána dne 30.6.2008

Fossil-fired steam power stations - Part 3: Steam-temperature controls

NEPLATNÁ vydána dne 14.11.2007

Line type optical fiber heat detector

NEPLATNÁ vydána dne 21.12.2007

Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 1:Platinum jewellery alloys—Determination of platinum—Method using a solution with yttrium as internal standard element

NEPLATNÁ vydána dne 12.11.2007

Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 2:Platinum jewellery alloys—Determination of platinum—Method using the intensity ratios of all minor constituents with reference to platinum

NEPLATNÁ vydána dne 12.11.2007

Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 3:Palladium jewellery alloys—Determination of palladium—Method using a solution with yttrium as internal standard element

NEPLATNÁ vydána dne 12.11.2007

Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 4:999‰precious metals jewellery alloys—Determination of precious metals—Difference method

NEPLATNÁ vydána dne 12.11.2007