共找到 538 条与 电击防护 相关的标准,共 36 页
IEC 61236:2010 applies to saddles, stick clamps and their accessories, used for live working. The products designed and manufactured according to this standard contribute to the safety of the users provided they are used by skilled persons, in accordance with safe methods of work and the instructions for use. This second edition cancels and replaces the first edition published in 1993. It constitutes a technical revision. It includes the following significant technical changes from the previous edition: - clarification of the requirements and of the test provisions; - addition of a test for the durability of marking; - application of conformity assessment f
Live working - Saddles, stick clamps and their accessories
Live working. Minimum requirements for the utilization of tools, devices and equipment
Technical specifications for inspection of lightning protection system
Part 5-52 of IEC 60364 deals with the selection and erection of wiring systems Note 1 : this standard also applies in general to protective conductors , while IEC 60364-5-54 contains further requirements for those conductors . Note 2 : Guidance on part 5-52 of IEC 60364 is given in IEC 61200-52.
Low-voltage electrical installations - Part 5-52: Selection and erection of electrical equipment - Wiring systems
Hydraulic cable cutting devices - Devices to be used on electrical installations with nominal voltage up to AC 30 kV; German version EN 50340:2010
Hydraulic cable cutting devices. Devices to be used on electrical installations with nominal voltage up to AC 30 kV
Live working. Insulating sticks and attachable devices. Attachable devices
Live working. Insulating sticks and attachable devices. Insulating sticks
Live working. Insulating sticks and attachable devices. Insulating sticks
Live working. Insulating sticks and attachable devices. Attachable devices
Hydraulic cable cutting devices. Devices to be used on electrical installations with nominal voltage up to AC 30 kV
IEC 60364-5-52:2009 deals with the selection and erection of wiring systems. This third edition cancels and replaces the second edition, published in 2001, and constitutes a technical revision. The main changes with respect to the previous edition are as follows: - Subclause 521.4 introduces minor changes with regard to busbar trunking systems and powertrack systems. - Subclause 523.6 introduces minor changes with regard to the sizing of cables where harmonic currents are present. - A new sublause 523.9 concerning single-core cables with a metallic covering has been introduced. - Clause 525 introduces changes in the maximum value of voltage drop permitted between the origin of the consumer's installation and the equipment which should not be greater than that given in the relevant annex. - Clause 526 introduces minor changes to electrical connections including additional exceptions for inspection of connections and additional notes. - Clause 528 introduces additional requirements with regard to proximity of underground power and telecommunication cables. - Clause 529 introduces minor changes to selection and erection of wiring systems in relation to maintainability, including cleaning.
Low-voltage electrical installations - Part 5-52: Selection and erection of electrical equipment - Wiring systems
Live working - Voltage detectors - Part 3: Two-pole low-voltage type (IEC 61243-3:2009); German version EN 61243-3:2010
Code for design of lightning protection for rural residences
Fuel cell road vehicles. Safety engineering requirements. Part 3. Protection of persons against electric shock
Live working. Voltage detectors. Two-pole low-voltage type
Live working - Insulating sticks and attachable devices - Part 1: Insulating sticks (IEC 60832-1:2010); German version EN 60832-1:2010 + Cor. :2010
Live working - Insulating sticks and attachable devices - Part 2: Attachable devices (IEC 60832-2:2010); German version EN 60832-2:2010 + Cor.:2010
Live working - Voltage detectors - Part 3 : two-pole low-voltage type.
Live working - Minimum requirements for the utilization of tools, devices and equipment (IEC 61477:2009 + corrigendum:2009); German version EN 61477:2009, Corrigendum to DIN EN 61477 (VDE 0682-130):2010-02; German version CENELEC-Cor. :2010 to EN 61477:20
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