NT Technical Reports Archive - This is the subtitle

Here you can find and download all published NT Technical Reports.

NT Technical Reports Files - Subtitle above the items

File size: 491.69 KB Download

Tests for doc-leaching from waste materials (NT TR 582)

NT TR 582

  • Decision 2003/33/EC establishes procedures and criteria for different parameters needed in the acceptance of waste at landfills in accordance with the EU Landfill Directive. One of these parameters is dissolved organic carbon (DOC). This parameter is a consequence of the need for gradually reducing the landfilling of biodegradable waste in order to reduce green house emissions.

File size: 1.39 MB Download

Quality control manual for field measurements (NT TR 581)

NT TR 581

  • The present manual provides an introduction to the concepts and calculations of analytical quality control, a set of quality requirements for field measurements for different purpose and intended use of the measurements, a selection of quality control methods selected to be of practical use and supply the quality information required in site investigations and a set of examples demonstrating the practical use of the manual.

File size: 1.14 MB Download

Linear calibration of axial load fatigue testing machines (NT TR 579)

NT TR 579

  • A method of linear calibration of axial load fatigue testing machines is proposed. It is built on the understanding obtained from a vibration analysis of the force transfer function from the load cell of the machine to a fabricated calibration bar. The results have been successfully verified on a commercial testing machine installed at SP in Borås.

File size: 680.24 KB Download

Guideline for design and safety validation of safety-critical functions realized with hardware description language (NT TR 578)

NT TR 578

  • This technical report describes the very detailed design process, the verification process and the safety validation process of a safety-related electronic control system to be implemented mainly into an ASIC. The report aims to support the system designer team as well as the safety assessment team.

File size: 604.54 KB Download

Leaching of organic contaminants from construction debris - Development of a diffusion test procedure (NT TR 577)

NT TR 577

  • A test procedure has been designed to determine diffusion of organic contaminants from monolithic materials. The method is based on the use of a scavenger with a high sorption capacity which allows a near zero aqueous concentration and there by achieves a maximum diffusion gradient from the test object.

File size: 961.79 KB Download

Leaching tests for non-volatile organic compounds - development and testing (NT TR 576)

NT TR 576

  • The main objective of this project was to develop a leaching test method suitable for organic non-volatile compounds. The project was performed in two parts.

File size: 9.46 MB Download

Application of WST-method for fracture testing of fibre-reinforced concrete (NT TR 575)

NT TR 575

  • To evaluate the reproducibility of the wedge-splitting test method and to provide guidelines, a round robin study was conducted in which three labs participated.

File size: 9.72 MB Download

Nordic sewer system inspection manual - Part 1 - Pipelines (NT TR 574)

NT TR 574

  • The present manual includes standard definitions, pictures, and drawings for the purpose of describing observations of sewer systems provided by visual inspection. The overall objective is to describe how these inspections can be performed on an identical level in the Nordic countries.

File size: 344.79 KB Download

Measurement of drum sound (NT TR 573)

NT TR 573

  • The interest in the effect of background noise on our health and capacity for work has increased. One of the disturbing factors in office spaces, schools etc. is the drum sound, especially when the flooring consists of thin wood parquet or laminate. Drum sound is the noise that appears when an object, e.g. a foot, hits the flooring in the same room as the receiving ear.

File size: 1.09 MB Download

Test methods for components used in vertical geothermal heat exchangers (NT TR 572)

NT TR 572

  • This report treats the development of test methods for performance test of components used in vertical geothermal heat exchangers (GHX). The aim of the method proposals, attached to this report, is to help evaluate their performance in laboratory conditions, whilst subjected to relatively realistic environment. Such test methods are missing presently.

File size: 432.80 KB Download

Metod för bestämning av vattenpermeabiliteten hos betong (NT TR 571)

NT TR 571

  • Vattenpermeabilitet är i många fall avgörande för beständighet och livslängd hos porösa material som t.ex. betong. Det finns idag ingen standardiserad metod för bestämning av Darciansk permeabilitet.

File size: 2.07 MB Download

Steel emissivity at high temperatures (NT TR 570)

NT TR 570

  • A new test method was developed at VTT for the determination of the emissivities of different types of steel and other metallic materials as a function of the temperature of the material.

File size: 3.02 MB Download

Internal Quality Control - Handbook for Chemical laboratories (Trollboken - Troll book) (NT TR 569 - Suomi/Finnish)

NT TR 569 Finnish/Soumi

  • Tässä ohjekirjassa annetaan hyvät ja käytännölliset ohjeet sisäiseen laadunohjaukseen. Se on kirjoitettu sinulle, joka teet rutiinimäärityksiä kemian laboratoriossa. Sisäinen laadunohjaus – Ohjekirja kemian laboratorioille (Internal Quality Control – Handbook for Chemical Analytical Laboratories) – ohjekirjan ensimmäinen painos valmistui pohjoismaisena yhteistyönä vuonna 1984 [1]. Tarkistettu painos, joka tunnetaan nimellä Trollboken [2], julkaistiin Norjassa vuonna 1986.

File size: 2.87 MB Download

Internal Quality Control - Handbook for Chemical laboratories (Trollboken - Troll book) (NT TR 569 - Spanish - Edition 4)

NT TR 569 Edition 4 Spanish

  • Esta es la primera versión en español del documento NORDTEST TR569. Ha sido realizada en el marco de la representación de España en EURACHEM, a través de EUROLAB ESPAÑA.

     

File size: 3.01 MB Download

Iç Kalite Kontrol - Kimya Laboratuvarlariçin El Kitabi (Trollboken - Troll book) (NT TR 569 - Turkish - Edition 4)

NT TR 569 Edition 4 - Turkish

  • According to ISO/IEC 17025 (3): The laboratory shall have quality control procedures for monitoring the validity of tests undertaken. The resulting data shall be recorded in such a way that trends are detectable and, where practicable, statistical techniques shall be applied to the reviewing of the results.

File size: 2.09 MB Download

ConTrollo della qualità interno: manuale per i laboratori di analisi chimiche. Quarta edizione (2011) del Nordtest Report TR 569

NT TR 569 Edition 4 - Italian

  • Lo scopo del Trollbook è di fornire una guida pratica per il controllo interno della qualità (CQI). È scritto per quanti sono impegnati di routine nell’esecuzione di analisi di laboratorio.

File size: 1.69 MB Download

Laborinterne Qualitäts Kontrolle (Trollboken - Troll book) (NT TR 569 - German - Edition 4)

NT TR 569 Edition 4 - German

  • According to ISO/IEC 17025 (3): The laboratory shall have quality control procedures for monitoring the validity of tests undertaken. The resulting data shall be recorded in such a way that trends are detectable and, where practicable, statistical techniques shall be applied to the reviewing of the results.

File size: 920.74 KB Download

Internal Quality Control - Handbook for Chemical laboratories (Trollboken - Troll book) (NT TR 569 - English - Edition 4)

NT TR 569 Edition 4 - English

  • According to ISO/IEC 17025 (3): The laboratory shall have quality control procedures for monitoring the validity of tests undertaken. The resulting data shall be recorded in such a way that trends are detectable and, where practicable, statistical techniques shall be applied to the reviewing of the results.

File size: 2.20 MB Download

Internal Quality Control - Handbook for Chemical laboratories (Trollboken - Troll book) (NT TR 569 - Russian - Edition 4)

NT TR 569 Edition 3 Russian

  • According to ISO/IEC 17025 (3): The laboratory shall have quality control procedures for monitoring the validity of tests undertaken. The resulting data shall be recorded in such a way that trends are detectable and, where practicable, statistical techniques shall be applied to the reviewing of the results.

File size: 1.37 MB Download

Intern kvalitets kontroll - Handbok för kemilaboratorier (Trollboken - Troll book) (NT TR 569 - Svensk/Swedish)

NT TR 569 - Svensk/Swedish

  • Målet med Trollboken är att ge bra och praktiska råd för intern kvalitetskontroll. Boken är skriven för dig som arbetar med rutinmätningar på analyslaboratoriet. Den första versionen av intern kvalitetskontroll (1) – Intern kvalitetskontroll - Handbok för vattenlaboratorier (Nordiskt samarbete) skrevs 1984 och en reviderad upplaga trycktes i Norge 1986 – mest känd under namnet Trollboken (2).

File size: 2.67 MB Download

Internal Quality Controll – Vodic za hemijske laboratorije (Trollboken - Troll book) (NT TR 569 - Serbian version)

NT TR 569 - Serbian

  • According to ISO/IEC 17025 (3): The laboratory shall have quality control procedures for monitoring the validity of tests undertaken. The resulting data shall be recorded in such a way that trends are detectable and, where practicable, statistical techniques shall be applied to the reviewing of the results.

File size: 793.45 KB Download

Contôle interne de la qualité - Manuel pour les laboratoires d'analyses chimiques (Trollboken - Troll book) (NT TR 569 - French/français))

NT TR 569 - French

  • L’objectif de ce manuel est de servir de guide pratique pour le contrôle interne de la qualité . Il est écrit pour vous – qui avez comme travail les mesures de routine dans le laboratoire d’analyses.

File size: 5.17 MB Download

Corporate environmental reporting - Suggestions for an incremental and standardised framework applicable to a variety of companies especially small and medium-sized enterprises (NT TR 568)

NT TR 568

  • Corporate environmental reporting is examined with the objective of contributing to the development of a commonly agreed framework and guidelines for environmental reporting. The framework is intended to be applicable to all kind of companies. However, the study considers the needs of reporting beginners and companies lacking resources for comprehensive reporting practices.

File size: 1.99 MB Download

Provtagning och analys av träskyddsbehandlat virke (NT TR 567 - Swedish)

NT TR 567

  • The aim of this investigation, which was carried out with financial support from the Nordic Innovation Centre (Project no 1628-03) and the Nordic Wood Preservation Council, was to study the Nordic rules for quality control and certification of preservative-treated wood and to identify in what respect they were interpreted differently by the inspectors in Denmark, Norway and Sweden, and thus where there was a need for clarifying guidance.

File size: 2.32 MB Download

Frost Resistance test on Aggregates with and without Salt (FRAS) (NT TR 566)

NT TR 566

  • The main objective of the project was to test aggregates from different sources throughout Europe at different laboratories in Europe, with both pure water and salt water freeze/thaw test methods, to widen the applicability of the freeze/thaw test method in 1 % NaCl.

File size: 2.09 MB Download

Density of loose-fill insulation material exposed to cyclic humidity conditions (NT TR 565)

NT TR 565

  • This report presents a proposal for a standardised method for creep tests and the empirical framework necessary for determining the density for volume-stable state of a granulated loose-fill material as a function of the applied stress when exposed to a climate characterised as cyclic humidity conditions.

File size: 310.86 KB Download

Best practice in design and testing of isolation rooms in Nordic hospitals (NT TR 564)

NT TR 564

  • An important step in moving toward international standardization is to come to a consensus about what exactly is proper and adequate function in a negative-pressure isolation room. In this report we examine current and best practice in design and performance testing of negative pressure isolation rooms in Nordic hospitals.

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