STN - Slovak standards

Methods of testing amplification factor of electronic tubes

Available design: Print design

Methods of testing rectifier tubes

Available design: Print design

Methods of testing inter-electrode capacitances of electronic tubes

Available design: Print design

Measurements of audio frequency output power and non-linear distortion ratio of electronic tubes

Available design: Print design

Methods of measurement of electrode inverse currents of electronic tubes

Available design: Print design

Methods of testing mechanical disturbing properties of electronic tubes

Available design: Print design

Methods of testing noise and hum of electronic tubes

Available design: Print design

Methods of testing admittance of electronic tubes

Available design: Print design

Life testing of electronic tubes

Available design: Print design

Číslovanie elektród a označovanie obrazoviek a elekrónok (Norma na priame používanie ako STN).

Available languages: English

Available design: Print design