ČSN - České národní normy

Common test methods for cables under fire conditions - Tests on gases evolved during combustion of materials from cables - Part 1: Apparatus

Dostupné prevedenie: Tlačené

Common test methods for cables under fire conditions - Tests on gases evolved during combustion of materials from cables - Part 2-1: Procedures - Determination of the amount of halogen acid gas

Dostupné prevedenie: Tlačené

Common test methods for cables under fire conditions - Tests on gases evolved during combustion of materials from cables - Part 2-2: Procedures - Determination of degree of acidity of gases for materials by measuring pH and conductivity

Dostupné prevedenie: Tlačené

Common test methods for cables under fire conditions - Tests on gases evolved during combustion of materials from cables - Part 2-3: Procedures - Determination of degree of acidity of gases for cables by determination of the weighted average of pH and conductivity

Dostupné prevedenie: Tlačené

Method of test for resistance to fire of unprotected small cables for use in emergency circuits

Dostupné jazyky: Česky

Dostupné prevedenie: Tlačené

Method of test for resistance to fire of unprotected small cables for use in emergency circuits

Dostupné prevedenie: Tlačené

Method of test for resistance to fire of unprotected small cables for use in emergency circuits

Dostupné prevedenie: Tlačené

Method of test for resistance to fire of larger unprotected power and control cables for use in emergency circuits

Dostupné prevedenie: Tlačené

Tests on electric and optical fibre cables under fire conditions - Part 1-1: Test for vertical flame propagation for a single insulated wire or cable - Apparatus

Dostupné jazyky: Česky

Dostupné prevedenie: Tlačené

Zkoušky elektrických a optických kabelů v podmínkách požáru - Část 1-1: Zkouška svislého šíření plamene pro vodiče nebo kabely s jednou izolací - Zkušební zařízení.

Dostupné jazyky: Česky

Dostupné prevedenie: Tlačené