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This part of IEC 71 constitutes an application guide and deals with the selection of insulation levels of equipment or installations for three-phase electrical systems. Its aim is to give guidance for the determination of the...

This document specifies the communication mode selection and switching mechanism, designed not to disturb any ongoing communication at 13,56 MHz, for devices implementing ISO/IEC 18092, the ISO/IEC 14443 or ISO/IEC 15693...

1 Scope This part of IEC 61869 is a product standard and covers only additional requirements for low- power passive voltage transformers (passive LPVT). The product standard for low-power passive voltage transformers is...

This part of ISO/IEC 7811 is one of a series of standards describing the characteristics for identification cards as defined in the definitions clause and the use of such cards for international interchange. This part of ISO...

This part of ISO/IEC 7811 is one of a series of standards describing the characteristics for identification cards as defined in the definitions clause and the use of such cards for international interchange. This part of ISO...

1.1 This Standard applies to the following wiring devices of the general purpose nonlocking and locking types, rated 60 A and less, and intended for use in accordance with the Canadian Electrical Code, Part I: (a) general use...

1.1 This standard applies to flat rigid plastic sheeting intended to provide a safe type glazing material in building construction. It shall be manufactured to prevent or reduce the likelihood of injury to persons by plastic...

The purpose of this Standard is to provide criteria and considerations for the safe selection and use of active fall-protection equipment and systems. The selection and use of fall-protection systems as part of a fall...

PURPOSE AND SCOPE This standard specifies the test method used to determine the in-place density of soil using a plastic rubber elastic membrane. However, this test cannot be used on very soft soil that deforms under slight...

PURPOSE AND SCOPE This standard specifies the test method used to determine the in-place density of soil using calibrated sand to measure the volume of the test hole. The use of the apparatus described herein is limited to...

This part of IEC 60079 specifies the requirements for the design, construction, testing and marking of electrical equipment and Ex Components with type of protection increased safety e intended for use in explosive gas...