STN - Slovak standards

Meranie kvality napájania v rozvodných sieťach. Časť 1: Prístroje na meranie kvality napájania (PQI) (Norma na priame používanie ako STN). (Platnosť do 10.11.2020).

Available design: Print design

Meranie kvality napájania v rozvodných sieťach. Časť 2: Funkčné skúšky a požiadavky na neistotu merania (Norma na priame používanie ako STN). (Platnosť do 25.8.2020).

Available design: Print design

Direct acting recording electrical measuring instruments and their accessories

Available languages: Text of the standard is in the original language

Available design: Print design

Direct acting electric measuring recorders with accessories. Common requirements and test methods

Available design: Print design

Direct acting indicating analogue electrical measuring instruments and their accessories - Part 1: Definitions and general requirements common to all parts

Available languages: English

Available design: Print design

Direct acting indicating analogue electrical measuring instruments and their accessories - Part 2: Special requirements for ammeters and voltmeters

Available languages: English

Available design: Print design

Direct acting indicating analogue electrical measuring instruments and their accessories - Part 3: Special requirements for wattmeters and varmeters

Available languages: English

Available design: Print design

Direct acting indicating analogue electrical measuring instruments and their accessories title - Part 4: Special requirements for frequency meters

Available languages: English

Available design: Print design

Direct acting indicating analogue electrical measuring instruments and their accessories - Part 5: Special requirements for phase meters, power factor meters and synchroscopes

Available languages: English

Available design: Print design

Direct acting indicating analogue electrical measuring instruments and their accessories - Part 6: Special requirements for ohmmeters (impedance meters) and conductance meters

Available languages: English

Available design: Print design