Air quality — Validation of air quality measurement methods in the standardization process
This document provides an overview of the validation of air quality measurement methods in the standardization process.
This document deals with robustness testing and interlaboratory testing as the two main steps of partial and full validation. It applies to the different inter-related elements of air quality measurement methods, covering e.g. sampling, sample preparation, storage and…
Standard for Heat Detectors for Fire Protective Signaling Systems
Scope
1.1 These requirements cover heat-actuated fire detectors intended for nonhazardous indoor,
unconditioned areas, and outdoor locations, for use as components in automatic fire protective systems, to
be installed in accordance installation in accordance with:
a) In Canada:
1) The National Building Code of Canada;
2) The National Fire Alarm Code of Canada;
3) The Standard for the…
Household and similar electrical appliances - Safety - Part 2-40: Particular requirements for electr...
IEC 60335-2-40:2024 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60335-2-40:2024 edition 8.0 and the previous IEC 60335-2-40:2022 edition 7.0. Furthermore, comments from IEC SC 61D experts are provided to explain the reasons of the most relevant changes, or to clarify any part…
Household and similar electrical appliances - Safety - Part 2-40: Particular requirements for electr...
IEC 60335-2-40:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 60335-2-40:2024 EXV includes the content of the references made to IEC 60335-1:2020.
IEC 60335-2-40:2024 deals with the safety of electric heat…
Household and similar electrical appliances - Safety - Part 2-40: Particular requirements for electr...
This pack contains IEC 60335-2-40:2024 EXV and IEC 60355-2-40:2024 CMV.
IEC 60335-2-40:2024 deals with the safety of electric heat pumps, sanitary hot water heat pumps and air conditioners, incorporating motor-compressors as well as hydronic fan coils units, dehumidifiers (with or without motor-compressors), thermoelectric heat pumps and partial units, their maximum rated voltage being not…
Optical fibre cables - Part 2-20: Indoor cables - Family specification for multi-fibre optical cable...
IEC 60794-2-20:2024 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60794-2-20:2024 is part of a family specification covering multi-fibre optical cables for indoor use. The…
Validation of dynamic power control and exposure time-averaging algorithms - Part 1: Cellular networ...
IEC TR 63424-1:2024 describes the methods for validating dynamic power control and (dynamic) exposure time-averaging (DPC-ETA) algorithms used in RF modem chipsets of wireless devices. The DPC-ETA implementations are exposure-based, where SAR is time-averaged according to power recorded by the RF modem. Time-averaging windows up to six minutes consistent with applicable SAR limits and regulatory…
Household and similar electrical appliances - Safety - Part 2-40: Particular requirements for electr...
IEC 60335-2-40:2024 deals with the safety of electric heat pumps, sanitary hot water heat pumps and air conditioners, incorporating motor-compressors as well as hydronic fan coils units, dehumidifiers (with or without motor-compressors), thermoelectric heat pumps and partial units, their maximum rated voltage being not more than 300 V for single phase appliances and 600 V for other appliances…
Optical fibre cables - Part 2-20: Indoor cables - Family specification for multi-fibre optical cable...
IEC 60794-2-20:2024 is part of a family specification covering multi-fibre optical cables for indoor use. The requirements of the sectional specification IEC 60794-2 are applicable to cables covered by this document. Annex B contains a blank detail specification and general guidance in case the cables are intended to be used in installations governed by the MICE table of ISO/IEC 11801-1. This…
Renewable energy off-grid systems – Part 9-5: Integrated systems – Laboratory evaluation of stand-al...
IEC TS 62257-9-5:2024 provides support and strategies for institutions involved in rural electrification projects. It documents technical approaches for designing, building, testing, and maintaining off-grid renewable energy and hybrid systems with AC nominal voltage below 500 V, DC nominal voltage below 750 V and nominal power below 100 kVA.
The purpose of this document is to specify laboratory…
