Ophthalmic optics — Contact lenses — Tolerances and methods for measurement of multifocal contact le...
This document specifies proposals for the tolerances and methods for measuring the base and add power of refractive/symmetric multifocal contact lenses. This document is not intended to measure current production lenses (or similar) and does not include measurement of diffractive multifocal contact lenses nor the measurement of distance (or label) power.
This document is intended to obtain…
Information technology — Biometric performance estimation methodologies using statistical models
This document provides statistical methodologies to estimate false match rates (FMRs) from small biometric sample sets.
This document intends to:
— lay out a methodology for biometric performance estimation based on extrapolation using extreme value statistical models;
— provide statistical methodologies to estimate FMRs of biometric verification systems;
— be applicable to systems…
Household and similar electrical appliances - Safety - Part 2-25: Particular requirements for microw...
This pack contains IEC 60335-2-25:2024 EXV and IEC 60355-2-25:2024 RLV.
IEC 60335-2-25:2024 deals with the safety of microwave ovens for household and similar use, their rated voltage being not more than 250 V including direct current (DC) supplied appliances and battery-operated appliances. This standard also deals with combination microwave ovens, for which normative Annex AA is applicable.…
Household and similar electrical appliances - Safety - Part 2-90: Particular requirements for commer...
This pack contains IEC 60335-2-90:2024 EXV and IEC 60355-2-90:2024 RLV.
IEC 60335-2-90:2024 deals with:
- the safety of microwave ovens with a cavity door intended for commercial use, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral and 480 V for other appliances.
These appliances are not intended for household and similar…
Household and similar electrical appliances - Safety - Part 2-110: Particular requirements for comme...
This pack contains IEC 60335-2-110:2024 EXV and IEC 60355-2-110:2024 RLV.
IEC 60335-2-110:2024 deals with the safety of microwave appliances intended for commercial use, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral and 480 V for other appliances.
As far as is practicable, this standard deals with the common hazards presented…
Corrigendum 1 - Prises de courant pour usages domestiques et analogues - Partie 3-1: Exigences parti...
L'IEC 60884-3-1:2021 s'applique aux socles de prise de courant fixes ou mobiles pour courant alternatif uniquement, avec ou sans contact de terre, de tension assignée supérieure à 50 V, mais inférieure ou égale à 440 V, et de courant assigné inférieur ou égal à 32 A, destinés aux usages domestiques et analogues, à l'intérieur ou à l'extérieur, et qui intègrent l'…
Household and similar electrical appliances - Safety - Part 2-25: Particular requirements for microw...
IEC 60335-2-25:2024 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 60335-2-25:2024 deals with the safety of microwave ovens for household and similar use, their rated voltage…
Household and similar electrical appliances - Safety - Part 2-90: Particular requirements for commer...
IEC 60335-2-90:2024 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 60335-2-90:2024 deals with:
- the safety of microwave ovens with a cavity door intended for commercial use,…
Household and similar electrical appliances - Safety - Part 2-25: Particular requirements for microw...
IEC 60335-2-25:2024 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 60335-2-25:2024 EXV includes the content of the references made to IEC 60335-1:2020.
IEC 60335-2-25:2024 deals with the safety of microwave ovens…
