Electrotechincal
Electrotechincal
KS IEC 61557-8:2014
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.-Equipment for testing, measuring or monitoring of protective measures-Part 8:Insulation monitoring devices for
Specifies the requirements for insulation monitoring devices (IMD) which permanently monitor the insulation resistance RF to earth of unearthed a.c. IT systems, of a.c. IT systems with galvanically connected d.c. circuits having nominal voltages up..
Kes 7,879.00
KS IEC 61557-4:1997
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connectio
Specifies requirements for equipment for measuring the resistance of earth conductors, protective earth conductors and conductors for equipotential bonding including their connections and terminals..
Kes 2,163.00
KS 2112-1:2009
Electrical security installations - Part 1: General.
Covers the planning, design, installation, operation and maintenance of electrical security installations..
Kes 3,038.00
KS 2112-2-1:2009
Electrical security installations - Part 2-1: Access control systems - General characteristics.
Specifies the general characteristics of access control systems..
Kes 2,472.00
KS 2112-2-2:2009
Electrical security installations - Part 2-2: Access control systems - Central processor.
Specifies the characteristics of central processors for use as part of access control systems..
Kes 2,884.00
KS 2112-2-3:2009
Electrical security installations - Part 2-3: Access control systems - Card readers.
Specifies the characteristics of card readers using weigand, infra-red, magnetic sensor, proximity, intelligent and inductive technologies..
Kes 2,163.00
KS 2112-2-4:2009
Electrical security installations - Part 2-4: Access control systems - readers controllers.
Specifies the characteristics of reader controllers intended to be used in access control systems..
Kes 2,472.00
KS 2112-2-5:2009
Electrical security installations - Part 2-5: Access control systems - Biometric readers.
Specifies the characteristics of biometric readers intended to be used in access control systems..
Kes 2,472.00
KS 2112-2-6:2009
Electrical security installations - Part 2-6: Access control systems - Access cards.
Specifies the characteristics of access cards intended to be used in access control systems..
Kes 2,163.00
KS 2112-2-7:2009
Electrical security installations - Part 2-7: Access control systems - Barriers.
Specifies the characteristics of barriers intended to be used in access control systems..
Kes 3,038.00