AS/NZS 3100:2017 pdf free

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AS/NZS 3100:2017 pdf free.Approval and test specification – General requirements for electrical equipment.
This Standard specifies the general safety requirements for, or with respect to, equipment (including fittings, accessories, appliances and apparatus) of classes and types that are used in, or intended for use in, or in connection with, electrical installations in buildings, structures, and premises. It is not applicable to an appliance within the scope of AS/NZS 60335.1 or a part 2 of this standard, except where an approval and test specification makes reference to this standard.
Guidelines covering design and testing of electrical equipment to ensure safety and protection against electric shock, including the principles and application of double insulation, are contained In Annex D. Users of this Standard may find It helpful to study Annex D before reading the main body of this Standard.
1.2 Appucatlon
As and when an individual Standard dealing with specific features of the design and construction, and the testing, of any particular class or type of equipment is issued, it shall supersede those general requirements of this Standard that are specifically dealt with in those individual Standards.
Any material, fitting, cable, accessory, appliance or apparatus used In, or in connection with, an electrical installation shall comply with the appropriate individual Standard. In the absence of any such Standard, the appropriate provisions of this Standard shall apply.
3.2 Equipment to be suitable for conditions of use
All equipment shall be of a type, design, and construction that will enable it to be Installed in accordance with the National Wiring Rules and will provide protection against mechanical and electrical failure which can reasonably be expected to result from mechanical failure, or from exposure to weather, water or dampness, corrosive fumes, dust, steam, oil, high temperature or any other deleterious influences to which it will be exposed under the conditions of its use.
Non-hygroscopic insulating materials shall be used where required in individual Standards. In other cases, hygroscopic materials may be used for insulation, provided that the materials are suitably impregnated or treated if liable to exposure to dampness. The position and fixing of the insulation shall be such as will maintain creepage distances and clearances during the normal life of the equipment. In general, timber shall not be acceptable as an insulating material except that it may be recognized in special cases where a particular grade is used for a specific purpose.
3.3 Selection of materials and parts
Any material or part used in, or in the construction of, any equipment shall comply with any specific requirements set out in respect thereto in this Standard or in an individual Approval and test specification dealing with such materials or parts.
Where any standard prescribes, for or in any equipment, the use of a particular kind of material or part, a material or part of another kind may be used instead, provided that its use will not introduce any risk of electric shock or fire and will not render the equipment less resistant to mechanical or electrical failure than would the use of a material or part of the kind prescribed.
3.4 Selection of components
Any component part that is used in or in the construction of any equipment and which is depended upon for safety shall comply with the appropriate requirements of any relevant individual Approval and test specification.

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