STN - Slovenské národní normy

Common test methods for cables under fire conditions. Measurement of smoke density of cables burning under defined conditions. Part 2: Procedure

Dostupné prevedenie: Tlačené

Test on gases evolved during combustion of electrical cables. Part 2: Determination of degree of acidity of gases evolved during the combustion of materials taken from electric cables by measuring pH and conductivity

Dostupné prevedenie: Tlačené

Tests for electric cables under fire conditions. Circuit integrity. Part 11: Apparatus. Fire alone at a flame temperature of at least 750°C

Dostupné prevedenie: Tlačené

Tests for electric cables under fire conditions. Circuit integrity. Part 21: Procedures and requirements. Cables of rated voltage up to and including 0,6/1,0 kV

Dostupné prevedenie: Tlačené

Tests for electric cables under fire conditions. Circuit integrity. Part 23: Procedures and requirements. Electric data cables

Dostupné prevedenie: Tlačené

Tests for electric cables under fire conditions. Circuit integrity. Part 25: Procedures and requirements. Optical fibre cables

Dostupné prevedenie: Tlačené

Tests on oil-filled (fluid filled), paper- or polypropylene paper laminate-insulated, metal-sheathed cables and accessories for alternating voltages up to and including 400 kV (Um = 420 kV)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Tests on internal gas-pressure cables and accessories for alternating voltages up to and including 275 kV (Um = 300 kV)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Tests on external gas-pressure (gas compression) cables and accessories for alternating voltages up to and including 275 kV (Um = 300 kV)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Mnohožilové kovové káble na analógové a digitálne prenosy a riadenie. Časť 1: Kmeňová špecifikácia (Norma na priame používanie ako STN).

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené