Adjustable speed electrical power drive systems. Part 7-301:Generic interface and use of profiles for power drive systems. Mapping of profile type 1 to network technologies Edition 1.0
实施日期:2007-11-01
发布日期:1996-01-31 实施日期:1996-01-31
Alarm systems. Part 5:Requirements for alarm transmission systems. Section 2:General requirements for equipment Systèmes d′alarme. Partie 5:Prescriptions pour les systèmes de transmission d′alarme. Sec...
实施日期:1991-04-01
Specification for HF 12-channel transistorized carrier telephone equipment on an open-wire pair
Adjustable speed electrical power drive systems. Part 7-303:Generic interface and use of profiles for power drive systems. Mapping of profile type 3 to network technologies Edition 1.0
实施日期:2007-11-01
Hinge Type Flat Top Conveyor Chains and Sprocket Teeth
实施日期:1998-01-01
Unterirdische Lautsprecherkommunikationssysteme in Kohlenbergwerken Specification for Underground Loudspeaker Communication Systems in Coal Mines Systèmes de communication souterraine par haut-parleurs...
实施日期:1983-04-29
Low-voltage switchgear and controlgear - Controller and device interface systems - Actuator Sensor Interface (AS-i); German version EN 50295:1999
实施日期:1999-10-01
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurements on satellite earth stations; section 14: Earth stations for satellite news gathering (SN...
Signalling on Low-Voltage Electrical Installations in the Frequency Range 3 kHz to 148,5 kHz - Part 7: Equipment Impedance
发布日期:2001-12-01 实施日期:2001-12-01
Merkmale der Spannung in ?ffentlichen Elektrizit?tsversorgungsnetzen Voltage characteristics of electricity supplied by public electricity networks Caractéristiques de la tension fournie par les réseau...
实施日期:2010-08-31
STANDART SPECIFICATION FOR METAL-ARC-WELDED STEEL PIPE FOR USE WITH HIGH PRESSURE TRANSMISSION SYSTEMS
实施日期:1996-09-10
Transmission and Multiplexing (TM) - Generic requirements of transport functionality of equipment - Part 5-1: Plesiochronous Digital Hierarchy (PDH) path layer functions1
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurements on satellite earth stations; section 4: Low noise amplifier (IEC 60835-3-4:1993); German...
High-voltage switchgear and controlgear - Part 4: Handling procedures for sulphur hexafluoride (SF6) and its mixtures
发布日期:2013-08-26 实施日期:2013-08-26
Performance of high-voltage direct current (HVDC) systems with line-commutated converters. Part 1:Steady-state conditions Edition 3.0
发布日期:2010-05-31 实施日期:2010-05-01
Telecontrol equipment and systems - Part 2: Operating conditions; Section 2: Environmental conditions (climatic, mechanical and other non-electrical influences) (IEC 60870-2-2:1996); German version EN ...
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