Methods for the sampling and analysis of zinc and zinc alloys. Iron in ingot zinc and zinc alloys (photometric method).

NEPLATNÁ vydaná dňa 12.8.1963

Dentistry. Endodontic instruments. Shaping and cleaning instruments.
(Stomatologie - Stomatologické nástroje pro kořenové kanálky - Část 5: Tvarové a čisticí nástroje.)

NEPLATNÁ vydaná dňa 31.10.2011

Methods for the sampling and analysis of zinc and zinc alloys. Aluminium in zinc alloys (volumetric method).

NEPLATNÁ vydaná dňa 25.3.1965

Methods for the sampling and analysis of zinc and zinc alloys. Lead in zinc (grades Zn 3 and Zn 4) (polarographic method).

NEPLATNÁ vydaná dňa 29.12.1967

Methods for the sampling and analysis of zinc and zinc alloys. Lead and cadmium in zinc (grades Zn1 and Zn2) and zinc alloys (polarographic method).

NEPLATNÁ vydaná dňa 22.10.1971

Methods for the sampling and analysis of zinc and zinc alloys. Copper in ingot zinc and zinc alloy A (photometric method).

NEPLATNÁ vydaná dňa 17.1.1969

Method for determination of ash content of paper.

NEPLATNÁ vydaná dňa 8.7.1963

Method for determination of ash of paper and board.

NEPLATNÁ vydaná dňa 28.12.1973

Method for determination of ash of paper and board.

NEPLATNÁ vydaná dňa 29.2.1984

Aerospace series. Fluid fittings, flanged, 90° elbowed. Sealing by O-ring for 0,8 mm thick tubes.
(Letectví a kosmonautika - Spojky potrubí, přírubové, s ohybem 90° - Těsnění O-kroužkem pro trubky s tloušťkou stěny 0,8 mm.)

NEPLATNÁ vydaná dňa 28.2.2009