Rechercher

Establishes a common and reproducible basis for testing electrical and electronic equipment with the application of common mode disturbances to power supply, control, signal and communication ports. This standard defines test voltage and current waveform, range of test levels, test equipment, test set-up and test procedures. The test is intended to demonstrate the immunity of electrical and…

Applies to passive, two-wire, externally powered pulse output devices to be used in electricity meters as defined by the relevant standards of technical committee 13 as well as future standards for static VA-hour meters. Such pulse output devices are used to transmit pulses to a receiver (e.g. a tariff device). This publication is of high relevance for Smart Grid.

Introduction to this Handbook The objective of this handbook is to provide forest managers and forest management practitioners with a concise, user-friendly guide to understanding and implementing the requirements of CAN/CSA-Z809-96, A Sustainable Forest Management System: Specifications Document. The handbook also provides one-stop, concise guidance for establishing and improving a…

Defines methods of test for delivery spools for winding wires made from thermoplastic materials in order to determine conformity with the established performance requirements for their properties.

Applies to protection equipment with coded bit serial data transmission for exchanging information with control systems. Defines a companion standard that enables interoperability between protection equipment and devices of a control system in a substation. This publication is of high relevance for Smart Grid.

IEC 60609-2:1997 serves as a basis for the formulation of guarantees on cavitation pitting on Pelton turbine runners. It also provides a basis for the measurement and evaluation of the amount of cavitation pitting on Pelton turbine runners of a given turbine, which is defined in the contract by power, specific hydraulic energy of machine (head), rotational speed, material, operation etc.…

1. Scope 1.1 This Standard applies to occupational diving operations conducted in connection with all types of work and employment, and describes the requirements for minimal competency levels for all personnel directly associated with the identified techniques of diving. Canadian safety and health legislation requires that all workers be competent to perform the work assigned to them.…

States and defines the principal performance characteristics of electric irons for household or similar use which are of interest to user and describes the standard methods for measuring these characteristics. Safety and performance requirements are not considered.

Defines a standard test method to assess the effects of impacting water or specified fluid on electrical connecting devices.

Defines the principal performance characteristics and standard methods for measuring them for household electric tumble dyrers. Applies to automatic and non-automatic tumble dryers, with or without a cold water supply and incorporating a heating device.