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Replacement: This part of IEC 61558 deals with safety aspects of control transformers and power supplies incorporating control transformers such as electrical, thermal and mechanical safety. This Part 2-2 is applicable to...

Replacement: This part of IEC 61558 deals with safety aspects of separating transformers and power supplies incorporating separating transformers such as electrical, thermal and mechanical safety. This Part 2-1 is applicable...

This clause of Part 1 is replaced by the following. This part of IEC 60335 specifies safety requirements for electrically operated commercial refrigerating appliances and ICE-MAKERS that have an incorporated motor-compressor...

Note: The ICS Code and scope for this NOI (originally published on January 31, 2023) was updated by the responsible SDO on June 25, 2024. This National Standard of Canada applies to Type B, Bxx diesel fuel containing from 6%...

This document is a guideline for the application of ISO/IEC/IEEE 12207:2017. This document establishes guidance to implement a common framework for software life cycle processes, with well-defined terminology, that can be...

1.1 General This Standard covers polyethylene/aluminum/polyethylene (PE-AL-PE) macrocomposite pipe consisting of a welded aluminum tube laminated by a melt adhesive to layers of polyethylene (PE) inside and outside the...

Scope 1.1 This Standard defines requirements for the periodic inspection of balance of plant pressure retaining systems, components, and supports that form part of a CANDU nuclear power plant using a risk informed in-service...

1.1 Fields of application These Service Delivery guidelines are applicable to Very Small Entities (VSEs). A VSE is an enterprise, an organization, a department or a project having up to 25 people. This document provides...

This International Standard deals with the safety of powered automatic floor treatment machines intended for commercial use indoors for the following applications: – sweeping, – scrubbing, – wet or dry pick-up, – polishing, –...

1.1 This part of the IEC 61508 series a) is intended to be used only after a thorough understanding of IEC 61508-1, which provides the overall framework for the achievement of functional safety b) applies to any safety...

This document supports the interest of system users in having consistent, complete, accurate, and usable information. It addresses both available approaches to standardization: a) process standards, which specify the way that...

.1 This Standard applies to portable type gas water heaters (herein after referred to as appliance or heater) for use with propane, butane, or liquefied petroleum gases and mixtures thereof having: a) a regulated pressure; b)...