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Uued standardid


EVS-EN 61215-2:2017
Hind 17,08 EUR
Identne IEC 61215-2:2016; EN 61215-2:2017
Terrestrial photovoltaic (PV) modules - Design qualification and type approval - Part 2: Test procedures
IEC 61215-2:2016 is intended to apply to all terrestrial flat plate module materials such as crystalline silicon module types as well as thin-film modules. The objective of this test sequence is to determine the electrical and thermal characteristics of the module and to show, as far as possible within reasonable constraints of cost and time, that the module is capable of withstanding prolonged exposure in general open-air climates. The actual lifetime expectancy of modules so qualified will depend on their design, their environment and the conditions under which they are operated.

EVS-EN ISO 18134-2:2017
Hind 7,38 EUR
Identne ISO 18134-2:2017; EN ISO 18134-2:2017
Solid biofuels - Determination of moisture content - Oven dry method - Part 2: Total moisture - Simplified method (ISO 18134-2:2017)
ISO 18134-2:2017 describes the method of determining the total moisture content of a test sample of solid biofuels by drying in an oven and is used when the highest precision is not needed, e.g. for routine production control on site. The method described in ISO 18134 (all parts) is applicable to all solid biofuels. The moisture content of solid biofuels (as received) is always reported based on the total mass of the test sample (wet basis).

EVS 860-5:2017
Hind 12,51 EUR
Tehniliste paigaldiste termiline isoleerimine. Osa 5: Torustikud, mahutid ja seadmed. Dimensioneerimine
See Eesti standard on osa „Tehniliste paigaldiste termilise isoleerimise“ standardisarjast, mis on koostatud projekteerijatele, töövõtjatele ja isolatsioonitööde tellijatele. Selles Eesti standardis kirjeldatakse torustike, mahutite ja seadmete soojus- ja külmaisolatsiooni dimensioneerimist. Standard sisaldab isolatsiooni paksuste tabeleid.
This Estonian standard is part of the "Thermal insulation of technical equipment" series of standards, made for designers, contractors and insulation subscribers. This Estonian standard describes dimensioning of thermal insulation of pipes, vessels and equipment. The standard includes insulation thickness tables.

Asendab EVS 860-5:2011

ISO 21484:2017
Hind 35,48 EUR
Nuclear Energy -- Fuel technology -- Determination of the O/M ratio in MOX pellets by the gravimetric method
ISO 21484:2017 describes a method for determining the Oxygen-to-Metal (O/M) ratio in mixed uranium-plutonium oxide (U,Pu)O2 � X pellets. The parameters given in the following paragraphs are relevant for pellets within a range of O/M ratio corresponding to 1,98 to 2,01. The method described in the document is adapted, with regard to the parameters, if the expected values of O/M ratio are outside the range.
Asendab ISO 21484:2008

IEC 62788-1-6:2017
Hind 130,71 EUR
Measurement procedures for materials used in photovoltaic modules - Part 1-6: Encapsulants - Test methods for determining the degree of cure in Ethylene-Vinyl Acetate
IEC 62788-1-6:2017 defines the terminology, test equipment, test environment, specimen preparation, test procedures, and test report for measuring the degree of cure of Ethylene-Vinyl Acetate (EVA) encapsulation sheet used in photovoltaic (PV) modules. The differential scanning calorimetry (both residual enthalpy and melt/freeze protocols) and gel content methods are included herein. This procedure can be used by material- or module-manufacturers to verify that the cross-linking additive is present and is active. The procedure can also be used to verify the module manufacturing (lamination) process for the purposes of quality- and process-control. The procedure can also be used to assess the uniformity of the EVA formulation within a roll as well as to compare variation of the EVA formulation from roll to roll.

IEC TS 62282-7-1:2017
Hind 280,09 EUR
Fuel cell technologies - Part 7-1: Test methods - Single cell performance tests for polymer electrolyte fuel cells (PEFC)
IEC TS 62282-7-1:2017(E) covers cell assemblies, test station setup, measuring instruments and measuring methods, performance test methods, and test reports for PEFC single cells. This document is used for evaluating: - the performance of membrane electrode assemblies (MEAs) for PEFCs in a single cell configuration; - materials or structures of PEFCs in a single cell configuration; or - the influence of impurities in fuel and/or in air on the fuel cell performance.
Asendab IEC/TS 62282-7-1:2010

IEC 62670-3:2017
Hind 224,07 EUR
Photovoltaic concentrators (CPV) - Performance testing - Part 3: Performance measurements and power rating
IEC 62670-3:2017 defines measurement procedures and instrumentation for determining concentrator photovoltaic performance at concentrator standard operating conditions (CSOC) and concentrator standard test conditions (CSTC), defined in IEC 62670-1, including power ratings.

ISO 11424:2017
Hind 54,15 EUR
Rubber hoses and tubing for air and vacuum systems for internal-combustion engines -- Specification
ISO 11424:2017 specifies requirements for rubber hoses and tubing for use in the various air and vacuum systems found on internal combustion engines. This document does not cover hoses used for direct power-brake actuation in trucks and trailers, nor for air intakes and ducting within the passenger compartment. The highest-temperature hoses are generally used for turbocharger applications. All hoses and tubing remain serviceable down to −40�C. NOTE Although the term vacuum is generally used, in reality the application is one of reduced air pressure used for the purposes of actuation or monitoring of the various engine-system components. The air carried by the tubing or hoses may be clean and free of contaminants but may also contain oil, fuel and their vapours as contamination, due to the particular installation and application.
Asendab ISO 11424:1996

Asendatud või tühistatud standardid


EVS-EN 61215:2006
Identne IEC 61215:2005; EN 61215:2005
Crystalline silicon terrestrial photovoltaic (PV) modules - Design qualification and type approval
Lays down requirements for the design qualification and type approval of terrestrial photovoltaic modules suitable for long-term operation in general open-air climates, as defined in IEC 60721-2-1. Determines the electrical and thermal characteristics of the module and shows, as far as possible, that the module is capable of withstanding prolonged exposure in certain climates.
Keel: Inglise

EVS 860-5:2011
Tehniliste paigaldiste termiline isoleerimine. Osa 5: Torustikud, mahutid ja seadmed. Dimensioneerimine
See standard on osa „Tehniliste paigaldiste termilise isoleerimise“ standardite sarjast, mis on koostatud projekteerijatele, töövõtjatele ning isolatsioonitööde tellijatele. See standard käsitleb torustike, mahutite ja seadmete soojus- ja külmaisolatsiooni dimensioneerimist, sisaldades isolatsiooni paksuste tabeleid.
This standard is one part of "Thermal insulation of technical equipment" series, which is made for engineers, contructors, but also for customers. This standard describes the dimensioning of thermal and cold insulations for pipes, vessels and equipment including insulation thickness tables.

Keel: Eesti
Asendatud EVS 860-5:2017

EVS-EN ISO 18134-2:2015
Identne ISO 18134-2:2015; EN ISO 18134-2:2015
Solid biofuels - Determination of moisture content - Oven dry method - Part 2: Total moisture - Simplified method (ISO 18134-2:2015)
This document describes the method of determining the total moisture content of a sample of solid biofuels by drying in an oven and may be be used when the highest precision is not needed e.g. for routine production control on site. The method described in this document is applicable to all solid biofuel origins. The total moisture content of biofuels is not an absolute value and conditions for its determination have to be be standardised to enable comparative determinations to be made.
Keel: Inglise

Kavandite arvamusküsitlus


prEN 62892-1:2017
Identne IEC 62892-1:201X; prEN 62892-1:2017
Tähtaeg 2.05.2017
Testing of PV modules to differentiate performance in multiple climates and applications - Part 1: Requirements for testing
The purpose of the IEC 62892 set of International Standard is to supplement IEC 61215 and IEC TS 62941 by providing additional sampling and testing requirements that go beyond the initial design qualification and type testing. In the IEC 62892 standards, 1) sampling is of product coming from large-scale production to assess not only the initial design, but the manufacturing of that design, 2) the tests are designed to differentiate the durability of PV modules for deployment in a larger range of applications and use conditions and 3) the tests are designed to evaluate module performance in relation to wear out as opposed to infant mortality. The different parts of IEC 62892 will be designed to test for specific operating conditions. Some parts may be technology specific while others are applicable to all PV technologies deployed in locations where the specific conditions are anticipated. Each individual part of IEC 62892 will indicate what conditions and technologies it applies to. Part 1 describes the overall test requirements including sampling, how to differentiate various types of stresses and their associated tests, the pass/fail criteria and how the results should be documented.
Keel: Inglise

prEN ISO 7345
Identne ISO/DIS 7345; prEN ISO 7345
Tähtaeg 2.05.2017
Thermal performance of buildings and building components - Physical quantities and definitions (ISO/DIS 7345:2017)
This International Standard defines physical quantities used in the field thermal performance of buildings and building elements, and gives the corresponding Symbols and units. NOTE Because the scope of this International Standard is restricted to thermal performance and energy use in the built environment, some of the definitions given in clause 2 differ from those given ISO 80000-5 Quantities and units - Part 5: Thermodynamics (ISO 80000-5:2007).
Keel: Inglise