17 METROLOOGIA JA MÕÕTMINE. FÜÜSIKALISED NÄHTUSED
Tagasi peagrupi juurde
Uued standardid
EVS-EN 13032-1:2004+A1:2012
Hind 19,05 EUR
Identne EN 13032-1:2004+A1:2012
Valgus ja valgustus. Lampide ja valgustite fotomeetriliste andmete mõõtmine ja esitamine. Osa 1: Mõõtmine ja failiformaat KONSOLIDEERITUD TEKST
This European Standard establishes general principles for the measurement of basic photometric data for lighting application purposes. It establishes the measurement criteria needed for the standardisation of basic photometric data and details of the CEN file format for electronic data transfer. This is part 1 of a multi part standard. Part 1 deals with the basic photometric measurement and file format. Other parts deal with lamps and luminiares data depending on the applications.
CEN/TS 16165:2012
Hind 18,00 EUR
Determination of slip resistance of pedestrian surfaces - Methods of evaluation
This Technical Specification specifies test methods for the determination of the slip resistance of surfaces in the most commonly encountered situations in which pedestrians walk. This Technical Specification does not cover sports surfaces and road surfaces for vehicles (skid resistance).
IEC 60704-2-6:2012
Hind 49,36 EUR
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-6: Particular requirements for tumble dryers
IEC 60704-2-6:2012 is applicable to the methods of determination of airborne acoustical noise emitted by tumble dryers for household and similar use. This standard applies to single unit electric tumble dryers intended for placing on the floor against a wall, for building in or placing under a counter, a kitchen work-top or under a sink, for wall-mounting or for mounting on a counter. For the purpose of this standard, washer-dryer combinations, when operated as a dryer, are considered as a tumble dryer. This standard is also applicable for gas-fired electric tumble dryers. Key words: tumble dryers, airborne acoustical noise, dryers, noise
This publication is to be read in conjunction with IEC 60704-1:2010.
IEC 60404-11/Amd 2:2012
Hind 13,16 EUR
Amendment 2 - Magnetic materials - Part 11: Method of test for the determination of surface insulation resistance of magnetic sheet and strip
EVS-EN 62059-32-1:2012
Hind 9,49 EUR
Electricity metering equipment - Dependability - Part 32-1: Durability - Testing of the stability of metrological characteristics by applying elevated temperature
The stability of metrological characteristics is one important aspect of durability. This part of IEC 62059 specifies a method for testing the stability of metrological characteristics of electricity meters, by operating a test specimen at the upper limit of the specified operating range of temperature, voltage and current for an extended period. Functional performance other than the accuracy of energy measurement is out of the scope of this standard. Note, that from the results of this test, no conclusion can be drawn for the length of period during which the stability of the metrological characteristics will be maintained when the meter is operated under usual conditions. This International Standard is applicable to all types of electricity meters in the scope of IEC TC 13.
EVS-EN 60865-1:2012
Hind 18,00 EUR
Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods
This part of IEC 60865 is applicable to the mechanical and thermal effects of short-circuit currents. It contains procedures for the calculation of - the electromagnetic effect on rigid conductors and flexible conductors, - the thermal effect on bare conductors. For cables and insulated conductors, reference is made, for example, to IEC 60949 and IEC 60986. For the electromagnetic and thermal effects in d.c. auxiliary installations of power plants and substations reference is made to IEC 61660-2. Only a.c. systems are dealt with in this standard. The following points should, in particular, be noted: a) The calculation of short-circuit currents should be based on IEC 60909. For the determination of the greatest possible short-circuit current, additional information from other IEC standards may be referred to, e.g. details about the underlying circuitry of the calculation or details about current-limiting devices, if this leads to a reduction of the mechanical stress. b) Short-circuit duration used in this standard depends on the protection concept and should be considered in that sense. c) These standardized procedures are adjusted to practical requirements and contain simplifications which are conservative. Testing or more detailed methods of calculation or both may be used. d) In Clause 5 of this standard, for arrangements with rigid conductors, only the stresses caused by short-circuit currents are calculated. Furthermore, other stresses can exist, e.g. caused by dead-load, wind, ice, operating forces or earthquakes. The combination of these loads with the short-circuit loading should be part of an agreement and/or be given by standards, e.g. erection-codes. The tensile forces in arrangements with flexible conductors include the effects of deadload. With respect to the combination of other loads the considerations given above are valid. e) The calculated loads are design loads and should be used as exceptional loads without any additional partial safety factor according to installation codes of, for example, IEC 61936-1 [1]1.
EVS-EN 61340-4-4:2012
Hind 15,40 EUR
Electrostatics - Part 4-4: Standard test methods for specific applications - Electrostatic classification of flexible intermediate bulk containers (FIBC)
This part of IEC 61340 specifies requirements for flexible intermediate bulk containers (FIBC) between 0,25 m3 and 3 m3 in volume, intended for use in hazardous explosive atmospheres. The explosive atmosphere may be created by the contents in the FIBC or may exist outside the FIBC. The requirements include: - classification and labelling of FIBC; - classification of inner liners; - specification of test methods for each type of FIBC and inner liner; - design and performance requirements for FIBC and inner liners; - safe use of FIBC (including those with inner liners) within different zones defined for explosion endangered environments, described for areas where combustible dusts are, or may be, present (IEC 60079-10-2), and for explosive gas atmospheres (IEC 60079-10-1); - procedures for type qualification and certification of FIBC, including the safe use of inner liners.
EVS-EN 60118-15:2012
Hind 13,92 EUR
Electroacoustics - Hearing aids - Part 15: Methods for characterising signal processing in hearing aids with a speech-like signal
International Speech Test Signal (ISTS), together with the procedures and the requirements for measuring the characteristics of signal processing in air-conduction hearing aids. The measurements are used to derive the estimated insertion gain (EIG). For the purposes of characterizing a hearing aid for production, supply and delivery, the procedures and requirements to derive the coupler gain on a 2 cm3 coupler as defined in IEC 60318-5 are also specified. The procedure uses a speech-like test signal and the hearing aid settings are set to those programmed for an individual end-user or those recommended by the manufacturer for a typical end-user for a range of flat, moderately sloping or steep sloping audiograms, so that the measured characteristics are comparable to those which may be obtained by a wearer at typical user settings. The purpose of this standard is to ensure that the same measurements made on a hearing aid following the procedures described, and using equipment complying with these requirements, give substantially the same results. Measurements of the characteristics of signal processing in hearing aids which apply nonlinear processing techniques are valid only for the test signal used. Measurements which require a different test signal or test conditions are outside the scope of this standard. Conformance to the specifications in this standard is demonstrated only when the result of a measurement, extended by the actual expanded uncertainty of measurement of the testing laboratory, lies fully within the tolerances specified in this standard as given by the values given in 6.1. Measurement methods that take into account the acoustic coupling of a hearing aid to the individual ear and the acoustic influence of the individual anatomical variations of an end-user on the acoustical performance of the hearing aid, known as real-ear measurements, are outside the scope of this particular standard.
EVS-EN 60544-5:2012
Hind 10,90 EUR
Electrical insulating materials - Determination of the effects of ionizing radiation - Part 5: Procedures for assessment of ageing in service
This part of IEC 60544 covers ageing assessment methods which can be applied to components based on polymeric materials (e.g. cable insulation and jackets, elastomeric seals, polymeric coatings, gaiters) which are used in environments where they are exposed to radiation. The object of this standard is aimed at providing methods for the assessment of ageing in service. The approaches discussed in the following clauses cover ageing assessment programmes based on condition monitoring (CM), the use of sample deposits in severe environments and sampling of real-time aged components.
ISO 25178-2:2012
Hind 126,69 EUR
Geometrical product specifications (GPS) -- Surface texture: Areal -- Part 2: Terms, definitions and surface texture parameters
ISO 2954:2012
Hind 65,81 EUR
Mechanical vibration of rotating and reciprocating machinery -- Requirements for instruments for measuring vibration severity
ISO 5130:2007/Amd 1:2012
Hind 13,16 EUR
Acoustics — Measurements of sound pressure level emitted by stationary road vehicles AMENDMENT 1
ISO 20283-4:2012
Hind 80,62 EUR
Mechanical vibration -- Measurement of vibration on ships -- Part 4: Measurement and evaluation of vibration of the ship propulsion machinery
ISO 11664-3:2012
Hind 54,29 EUR
Colorimetry -- Part 3: CIE tristimulus values
ISO 16331-1:2012
Hind 110,23 EUR
Optics and optical instruments -- Laboratory procedures for testing surveying and construction instruments -- Part 1: Performance of handheld laser distance meters
ISO 1101:2012
Hind 172,75 EUR
Geometrical product specifications (GPS) -- Geometrical tolerancing -- Tolerances of form, orientation, location and run-out
ISO 13225:2012
Hind 88,85 EUR
Geometrical product specifications (GPS) -- Dimensional measuring equipment# Height gauges -- Design and metrological characteristics
EVS-EN ISO 25178-2:2012
Hind 18,00 EUR
Geometrical product specifications (GPS) - Surface texture: Areal - Part 2: Terms, definitions and surface texture parameters (ISO 25178-2:2012)
This part of ISO 25178 specifies terms, definitions and parameters for the determination of surface texture by areal methods.
EVS-EN ISO 3745:2012
Hind 19,05 EUR
Akustika. Heliallikate helivõimsustaseme ja helienergiataseme mõõtmine helirõhu abil. Täppismeetodid kajavabades ja helipeegeldava põrandaga ruumides (ISO 3745:2012)
This International Standard specifies methods for measuring the sound pressure levels on a measurement surface enveloping a noise source (machinery or equipment) in an anechoic room or a hemi-anechoic room. The sound power level (or, in the case of impulsive or transient noise emission, the sound energy level) produced by the noise source, in frequency bands of width one-third octave or with frequency weighting A applied, is calculated using those measurements, including corrections to allow for any differences between the meteorological conditions at the time and place of the test and those corresponding to a reference characteristic acoustic impedance. In general, the frequency range of interest includes the one-third-octave bands with mid-band frequencies from 100 Hz to 10 000 Hz. In practice, the range is extended or restricted to frequencies beyond or within these limits, to those between which the test room is qualified for the purposes of the measurements.
Asendatud või tühistatud standardid
EVS-EN 13032-1:2004
Identne EN 13032-1:2004+AC:2005
Valgus ja valgustus. Lampide ja valgustite fotomeetriliste andmete mõõtmine ja esitamine. Osa 1: Mõõtmine ja failiformaat
Käesolev Euroopa standard kehtestab valgustuses kasutatavate peamiste fotomeetrilised andmete mõõtmiste üldpõhimõtted. Standard kehtestab mõõtmiskriteeriumid peamiste fotomeetriliste andmete standardiseerimiseks ja detailse CENi failiformaadi andmete elektrooniliseks edastamiseks. Käesolev dokument on mitmeosalise standardi esimene osa. Esimeses osas käsitletakse põhilisi fotomeetrilisi mõõtmisi ja failiformaati. Teistes osades käsitletakse lampide ja valgustite andmeid sõltuvalt nende rakendusalast.
This European Standard establishes general principles for the measurement of basic photometric data for lighting application purposes. It establishes the measurement criteria needed for the standardisation of basic photometric data and details of the CEN file format for electronic data transfer
Keel: Eesti, Inglise
EVS-EN 60865-1:2003
Identne IEC 60865-1:1993
ja identne
EN 60865-1:1993
Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods
Contains standardized procedures for the calculation of the effects of short-circuit currents in two sections as follows: - the electromagnetic effect on rigid conductors and flexible conductors; the thermal effect on bare conductors. Only a.c. systems for rated voltages up to and including 420 kV are dealt with.
Keel: Inglise
EVS-EN 60731:2002/A1:2003
Identne IEC 60731:1997/A1:2002
ja identne
EN 60731:1997/A1:2002
Medical electrical equipment - Dosimeters with ionization chambers as used in radiotherapy
This international Standard specifies the performance requirements or radiotherapy dosimeters, as defined in 3.1, intended for the measurement of absorbed dose to water or air kerma (and their rates) in photon or electron radiation fields as used in radiotherapy.
Keel: Inglise
EVS-EN 60731:2002
Identne IEC 60731:1997
ja identne
EN 60731:1997
Medical electrical equipment - Dosimeters with ionization chambers as used in radiotherapy
This international Standard specifies the performance requirements or radiotherapy dosimeters, as defined in 3.1, intended for the measurement of absorbed dose to water or air kerma (and their rates) in photon or electron radiation fields as used in radiotherapy.
Keel: Inglise
EVS-EN 60544-5:2003
Electrical insulating materials - Determination of the effects of ionizing radiation - Part 5: Procedures for assessment of ageing in service
Covers ageing assessment methods which can be applied to components based on polymeric materials (for example, cable insulation and jackets, elastomeric seals, polymeric coatings, gaiters) which are used in environments where they are exposed to radiation. The object of this part of IEC 60544 is to provide guidelines on the assessment of ageing in service. The approaches discussed cover ageing assessment programmes based on condition monitoring (CM), the use of equipment deposits in severe environments and sampling of real-time aged components
Keel: Inglise
EVS-EN 61340-4-4:2005
Electrostatics Part 4-4: Standard test methods for specific applications – Electrostatic classification of flexible intermediate bulk containers (FIBC)
Describes procedures for evaluating the ignition risk presented by electrostatic discharges from FIBC to flammable or explosive environments. The requirements of this standard are applicable to all types of FIBC, tested as manufactured, prior to usage, intended for use without liners in flammable or explosive environments with minimum ignition energy of more than 0,14 mJ, and where the charging currents do not exceed 3,0 A. NOTE 0,14 mJ is the minimum ignition energy normally quoted for methanol.
Keel: Inglise
IEC 60704-2-6:2003
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-6: Particular requirements for tumble dryers
Applies to the methods of determination of airborne acoustical noise emittedy tumble dryers for household and similar use. This standard applies to single unit electic tumble dryers intended for placing on the floor against a wall, foruilding in or placing under a counter, a kitchen work-top or under a sink, for wall-mounting or for mounting on a counter. For the purpose of this standard, washer-dryer combinations, when operated as a dryer, are considered as a tumble dryer.
Keel: Inglise
ISO 1101:2004
Geometrical Product Specifications (GPS) -- Geometrical tolerancing -- Tolerances of form, orientation, location and run-out
Keel: Inglise
ISO 2954:1975
Mechanical vibration of rotating and reciprocating machinery -- Requirements for instruments for measuring vibration severity
Keel: Inglise
EVS-EN ISO 3745:2009
Identne ISO 3745:2004
ja identne
EN ISO 3745:2009
Akustika. Müraallikate helivõimsuse taseme määramine helirõhu abil. Täppismeetodid kajaga ja ühepoolse kajaga ruumide hindamiseks
This International Standard specifies methods for measuring the sound pressure levels on a measurement surface enveloping a noise source in anechoic and hemi-anechoic rooms, in order to determine the sound power level or sound energy level produced by the noise source. It gives requirements for the test environment and instrumentation, as well as techniques for obtaining the surface sound pressure level from which the sound power level or sound energy level is calculated, leading to results which have a grade 1 accuracy. The methods specified in this International Standard are suitable for measurements of all types of noise. The noise source can be a device, machine, component or sub-assembly. The maximum size of the source under test depends on the radius of the hypothetical sphere (or hemisphere) used as the enveloping measurement surface.
Keel: Inglise
Kavandite arvamusküsitlus
prEN 16421
Identne prEN 16421:2012
Tähtaeg 30.06.2012
Influence of materials on water for human consumption - Enhancement of microbial growth (EMG)
This European Standard specifies procedures for determining the ability of non-metallic materials to promote the growth of microorganisms. This standard is applicable to those materials destined to be used under various conditions for the transport and storage of water intended for human consumption. The Standard allows for the testing of a single type of material, or a product in which only one material is in contact with water. It is unsuitable for use with assembled products where more than one material is exposed to water.
Keel: Inglise
FprEN 60216-1
Identne IEC 60216-1:201X
ja identne
FprEN 60216-1:2012
Tähtaeg 30.06.2012
Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results
This part of IEC 60216 specifies the general ageing conditions and procedures to be used for deriving thermal endurance characteristics and gives guidance in using the detailed instructions and guidelines in the other parts of the standard. Although originally developed for use with electrical insulating materials and simple combinations of such materials, the procedures are considered to be of more general applicability and are widely used in the assessment of materials not intended for use as
electrical insulation. In the application of this standard, it is assumed that a practically linear relationship exists between the logarithm of the time required to cause the predetermined property change and the reciprocal of the corresponding absolute temperature (Arrhenius relationship). For the valid application of the standard, no transition, in particular no first-order transition should occur in the temperature range under study. Throughout the rest of this standard the term "insulating materials" is always taken to mean "insulating materials and simple combinations of such materials".
Keel: Inglise
FprEN 61869-4
Identne IEC 61869-4:201X
ja identne
FprEN 61869-4:2012
Tähtaeg 30.06.2012
Instrument transformers - Part 4: Combined transformers
This part of IEC 61869 applies to new combined transformers for use with electrical 186 measuring instruments and electrical protective devices at frequencies from 15 Hz to 100 Hz. 187 The requirements and tests of this standard, in addition to the requirements and tests of 188 IEC 61869-1, IEC 61869-2, IEC 61869-3 and IEC 61869-5 cover current, inductive voltage 189 and capacitor voltage transformers, that are necessary for combined instrument transformers.
Keel: Inglise
prEN ISO 16610-71
Identne ISO/DIS 16610-71:2012
ja identne
prEN ISO 16610-71:2012
Tähtaeg 30.06.2012
Geometrical product specifications (GPS) - Filtration - Part 71: Robust areal filters: Gaussian regression filters (ISO/DIS 16610-71:2012)
This part of ISO/TS 16610 specifies the characteristics of the robust areal Gaussian regression filter for the evaluation of surfaces that may contain spike discontinuities as well as deep valleys and high peaks. It specifies in particular how to separate large scale lateral components and short scale lateral components of a surface.
Keel: Inglise
prEN ISO 16610-85
Identne ISO/DIS 16610-85:2012
ja identne
prEN ISO 16610-85:2012
Tähtaeg 30.06.2012
Geometrical product specifications (GPS) - Filtration - Part 85: Areal morphological: Segmentation (ISO/DIS 16610-85:2012)
This part of ISO 16610 develops the terminology and concepts for areal morphological segmentation. In particular it describes the watershed segmentation method and the Wolf pruning method.
Keel: Inglise