Infoteenus
17 METROLOOGIA JA MÕÕTMINE. FÜÜSIKALISED NÄHTUSED
Uued standardid
EVS-EN IEC 60704-2-10:2024
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-10: Particular requirements for ranges, ovens, steam ovens, grills and microwave ovens
Käsitlusala:
IEC 60704-2-10:2024 applies to ranges, ovens, steam ovens, grills and microwave ovens for household and similar use. This document does not apply to hobs. This document does not apply to appliances or parts of appliances that use gas energy.
Requirements for the declaration of noise emission values are not within the scope of this document. This third edition cancels and replaces the second edition published in 2011. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) alignment with the fourth edition of IEC 60704-1:2021;
b) alignment with IEC 60350-1:2023 regarding the definitions and settings;
c) introduction of the measurement of the steam function;
d) revision of settings and test parameters.
This document is intended to be used in conjunction with IEC 60704-1:2021, Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 1: General requirements.
Requirements for the declaration of noise emission values are not within the scope of this document. This third edition cancels and replaces the second edition published in 2011. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) alignment with the fourth edition of IEC 60704-1:2021;
b) alignment with IEC 60350-1:2023 regarding the definitions and settings;
c) introduction of the measurement of the steam function;
d) revision of settings and test parameters.
This document is intended to be used in conjunction with IEC 60704-1:2021, Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 1: General requirements.
Alusdokumendid:
IEC 60704-2-10:2024; EN IEC 60704-2-10:2024
Asendab:
EVS-EN 60704-2-10:2011
EVS-EN 17936:2024
Railway applications - Acoustics - Measurement of source terms for environmental noise calculations
Käsitlusala:
This document addresses the measurement of source terms for environmental noise calculation for rail traffic (including light rail, such as trams, metros, etc.). It is applicable to the measurement of in-service trains on operational tracks.
It is not applicable to type acceptance testing of rolling-stock or tracks, or to derive source terms for time domain models.
The following rail traffic noise source types are in the scope:
- rolling noise;
- traction and equipment noise;
- aerodynamic noise;
- impact noise (e.g. rail joints, switch and crossings, wheel flats);
- braking noise;
- bridge noise;
- squeal noise.
Noise from rail vehicles at standstill, such as stationary engine idling and auxiliary equipment at yards and stations, is covered by EN ISO 3095:2013 for measurement procedures and operating conditions, and by EN ISO 3740:2019 and EN ISO 3744 for the determination of sound power. It is therefore not in the scope of this document.
The calculation of the propagation of sound is part of generally standardized propagation models which are not addressed in this document.
Noise from fixed installations (e.g. stations, depots, electricity sub-stations) is not in the scope of this document.
Source terms are specific to a vehicle and track type. The scope includes measurement procedures and conditions and sampling requirements.
It is not applicable to type acceptance testing of rolling-stock or tracks, or to derive source terms for time domain models.
The following rail traffic noise source types are in the scope:
- rolling noise;
- traction and equipment noise;
- aerodynamic noise;
- impact noise (e.g. rail joints, switch and crossings, wheel flats);
- braking noise;
- bridge noise;
- squeal noise.
Noise from rail vehicles at standstill, such as stationary engine idling and auxiliary equipment at yards and stations, is covered by EN ISO 3095:2013 for measurement procedures and operating conditions, and by EN ISO 3740:2019 and EN ISO 3744 for the determination of sound power. It is therefore not in the scope of this document.
The calculation of the propagation of sound is part of generally standardized propagation models which are not addressed in this document.
Noise from fixed installations (e.g. stations, depots, electricity sub-stations) is not in the scope of this document.
Source terms are specific to a vehicle and track type. The scope includes measurement procedures and conditions and sampling requirements.
Alusdokumendid:
EN 17936:2024
Asendatud standardid
EVS-EN 60704-2-10:2011
Majapidamismasinad ja nende sarnased elektriseadmed. Katsekoodeks õhu kaudu edastatava akustilise müra määramiseks. Osa 2-10: Erinõuded elektrilistele pliitidele, praeahjudele, grillidele, mikrolaineahjudele ja nimetatud seadmete kombinatsioonidele
Käsitlusala:
These particular requirements apply to electric cooking ranges, ovens, grills, microwave ovens and any combination of these for household and similar use.
Alusdokumendid:
IEC 60704-2-10:2011; EN 60704-2-10:2011
Asendatud:
EVS-EN IEC 60704-2-10:2024
IEC 60488-2:2004
Standard digital interface for programmable instrumentation - Part 2: Codes, formats, protocols and common commands
Käsitlusala:
This Dual Logo International Standard is the result of an agreement between the IEC and the Institute of
Electrical and Electronics Engineers, Inc. (IEEE). The original IEEE Standard was submitted to the IEC for
consideration under the agreement, and the resulting IEC/IEEE Dual Logo International Standard has been
published in accordance with the ISO/IEC Directives.
It specifies a set of codes to be used by devices connected via the IEEE 488.1 bus, defines communication protocols necessary to effect applications implementation independent device-dependent message exchanges and further defines common commands and characteristics useful in instrument system applications
This Dual Logo International Standard is the result of an agreement between the IEC and the Institute of
Electrical and Electronics Engineers, Inc. (IEEE). The original IEEE Standard was submitted to the IEC for
consideration under the agreement, and the resulting IEC/IEEE Dual Logo International Standard has been
published in accordance with the ISO/IEC Directives.
It specifies a set of codes to be used by devices connected via the IEEE 488.1 bus, defines communication protocols necessary to effect applications implementation independent device-dependent message exchanges and further defines common commands and characteristics useful in instrument system applications
Alusdokumendid:
IEC 60488-1:2004
Higher performance protocol for the standard digital interface for programmable instrumentation - Part 1: General
Käsitlusala:
applies to interface systems used to interconnect both programmable and nonprogrammable
electronic measuring apparatus with other apparatus and accessories necessary to assemble instrumentation
systems. It applies to the interface of instrumentation systems, or portions of them,The basic functional specifications of this standard may be used in digital interface applications that require
longer distances, more devices, increased noise immunity, or combinations of these.It bears double logo IEC/IEEE
electronic measuring apparatus with other apparatus and accessories necessary to assemble instrumentation
systems. It applies to the interface of instrumentation systems, or portions of them,The basic functional specifications of this standard may be used in digital interface applications that require
longer distances, more devices, increased noise immunity, or combinations of these.It bears double logo IEC/IEEE
Alusdokumendid: