Combined flexible materials for electrical insulation - Part 1: Definitions and general requirements
IEC 60626-1:2023 contains the definitions related to and the general requirements to be fulfilled by combined flexible materials for electrical insulation. This document does not include mica papers used as a primary component, which are covered by the IEC 60371 series, but insulation materials based on mica paper can be used as component of a combined flexible material. Materials which conform…
Microgrids - Part 3-3: Technical requirements - Self-regulation of dispatchable loads
IEC TS 62898-3-3:2023 deals with frequency and voltage stabilization of AC microgrids by dispatchable loads, which react autonomously on variations of frequency and voltage with a change in active power consumption. Both 50 Hz and 60 Hz electric power systems are covered. This document gives requirements to emulate the self-regulation effect of loads including synthetic inertia.
The loads…
Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 2-1: Determin...
IEC 62220-2-1:2023 describes the performance metrics associated with DUAL-ENERGY IMAGING capable DIGITAL X-RAY IMAGING DEVICES meant for medical applications and specifies the methods for their determination. These metrics can be used to analyse TISSUE-SUBTRACTED IMAGES and to evaluate dose performance, noise characteristics, and tissue-subtraction efficacy of DIGITAL X-RAY IMAGING DEVICES. The…
Indoor air — Part 41: Assessment and classification
This document specifies a procedure for the assessment of the indoor air quality that is valid for all interior rooms in residential and non-residential buildings with natural or mechanical ventilation, in which people do not only stay temporarily.
This document is applicable to indoor environments as defined in ISO 16000-1.
The assessment of working materials in workrooms or workplaces in…
Performance of buildings — Detection of heat, air and moisture irregularities in buildings by infrar...
This document specifies requirements and methodologies for infrared thermographic services for detection of heat, air and moisture irregularities in buildings that help users to specify and understand
a) the extent of thermographic services required,
b) the type and condition of equipment available for use,
c) the qualifications of equipment operators, image analysts, and…
1 Scope
1.1 General
This Standard is designed to be used with related occupational or technical standards. It is intended to be referenced by other standards as the primary set of requirements for health and safety management of work in confined spaces.
This Standard is designed for voluntary application in Canadian workplaces. However, the principles established in this Standard are based on…
Terrazzo, concrete, composite stone, and natural stone plumbing fixtures
1 Scope
1.1 This Standard covers terrazzo, concrete, composite stone, and natural stone plumbing fixtures
and specifies requirements for materials, construction, performance, testing, and markings of
these fixtures.
1.2 This Standard covers the following plumbing fixtures:
a) bathtubs and combination tub/showers;
b) lavatories;
c) shower bases and shower stalls; and
d) sinks:
i) bar…
1 Scope
1.1 This Standard covers aluminum and copper plumbing fixtures and specifies requirements for
materials, construction, performance, testing, and markings of these fixtures.
1.2 This Standard covers the following plumbing fixtures:
(a) bathtubs and combination tub/showers;
(b) lavatories;
(c) shower bases and shower stalls; and
(d) sinks:
(i) bar sinks;
(ii) kitchen sinks;
(iii)…
1 Scope
1.1 Inclusions
This Standard covers mechanical requirements of construction, marking, and type testing requirements for oil buffers and elastomeric buffers intended to be installed in passenger and freight elevators in accordance with ASME A17.1/CSA B44.
1.2 Exclusions
This Standard does not cover spring buffers or electrical components as part of the buffer assemblies.
1.3 Dual…
1 Scope
1.1
This Standard applies to deadfront indoor enclosed and outdoor enclosed assemblies of switchgear devices such as
a)
switches;
b)
interrupting devices;
c)
air circuit breakers;
d)
power circuit breakers; and
e)
control, metering, protective, and regulating equipment with associated interconnections and supporting structures.
1.2
This Standard covers equipment with a…