Requirements for 3-channel carrier telephone equipment on an open-wire pair

NEPLATNÁ vydaná dňa 1.1.1986

Type, main dimension, material and marking of mechanical seals

NEPLATNÁ vydaná dňa 1.1.1986

Type, main dimension, material and marking of mechanical seals

NEPLATNÁ vydaná dňa 27.12.1994

Type,main dimension,material and marking of mechanical seals

NEPLATNÁ vydaná dňa 29.8.2016

Mechanical vibration—Methods and criteria for the mechanical balancing of flexible rotors

NEPLATNÁ vydaná dňa 11.10.1999

Mechanical vibration—Methods and criteria for the mechanical balancing of flexible rotors

NEPLATNÁ vydaná dňa 24.4.2009

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NEPLATNÁ vydaná dňa 1.1.1986

Chemical reagents--Ammonium dichromate

NEPLATNÁ vydaná dňa 4.2.1977

Cross recessed pan head thread forming screws

NEPLATNÁ vydaná dňa 2.7.1986

Cross recessed countersunk head thread forming screws

NEPLATNÁ vydaná dňa 2.7.1986