SIST EN 1946-3:2000
(Main)Thermal performance of building products and components - Specific criteria for the assessment of laboratories measuring heat transfer properties - Part 3: Measurements by heat flow meter method
Thermal performance of building products and components - Specific criteria for the assessment of laboratories measuring heat transfer properties - Part 3: Measurements by heat flow meter method
This Part 3 of this Standard provides specific technical criteria for the assessment of laboratories to undertake steady-state heat transfer property measurements by the heat flow meter method according to prEN 12667 and prEN 12664. It complements the common criteria in part 1. Guidance is given on the organization and contents of the equipment manual, the calibration and maintenance files and the measurement procedure document.
Wärmetechnisches Verhalten von Bauprodukten und Bauteilen - Technische Kriterien zur Begutachtung von Laboratorien bei der Messungen von Wärmeübertragungseigenschaften - Teil 3: Messung nach dem Verfahren mit dem Wärmestrommeßplatten-Gerät
Die Norm prEN 1946-3 enthält ergänzende technische Kriterien für die Begutachtung von Laboratorien bei der Durchführung von Messungen der Wärmeübertragungseigenschaft im stationären Zustand nach dem Verfahren mit dem Wärmestrommeßplatten-Gerät nach prEN 12667 und prEN 12664. Sie ergänzt die allgemeingültigen Regeln nach prEN 1946-1. Hierzu wird eine Anleitung zum Aufbau und zum Inhalt des Gerätehandbuches, der Kalibrier- und Wartungskartei und zum Dokument über die Messung gegeben.
Performance thermique des produits et composants pour le bâtiment - Criteres particuliers pour l'évaluation des laboratoires mesurant les propriétés de transmission thermique - Partie 3: Mesurages selon la méthode fluxmétrique
La présente partie 3 de cette norme donne des critères techniques spécifiques pour l'évaluation des laboratoires effectuant le mesurage des propriétés de transmission thermique en régime stationnaire par la méthode fluxmétrique selon le prEN 12667:1996 et le prEN 12664:1996. Elle complète les critères communs de la partie 1. Elle donne des indications sur la structure et le contenu du manuel de l'équipement, des dossiers d'étalonnage et de maintenance et du document sur les procédures de mesurage.
Toplotne značilnosti gradbenih proizvodov in delov stavb - Posebna merila za ocenjevanje laboratorijev, ki merijo lastnosti pri prenosu toplote - 3. del: Meritve z merilniki toplotnega toka
General Information
- Status
- Published
- Publication Date
- 31-May-2000
- Technical Committee
- TOP - Thermal insulation
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Jun-2000
- Due Date
- 01-Jun-2000
- Completion Date
- 01-Jun-2000
- Directive
- 89/106/EEC - Construction products
Overview
EN 1946-3:1999 (CEN) sets out specific technical criteria for the assessment of laboratories that perform steady‑state heat transfer property measurements using the heat flow meter method. This Part 3 standard complements the common criteria in Part 1 and provides guidance for laboratories measuring thermal performance of building products and components in accordance with prEN 12667 and prEN 12664. It focuses on organization, documentation and the practical inputs needed to demonstrate reliable, repeatable heat flux measurements.
Key topics and requirements
- Scope and applicability: Criteria specific to steady‑state heat transfer measurements by the heat flow meter method for building products and components.
- Laboratory assessment: Requirements that complement EN 1946‑1 (common criteria) to evaluate competence for heat flow meter testing.
- Documentation & manuals: Guidance on the organization and required contents of the equipment manual, ensuring traceable instrument descriptions, configuration and operating limits.
- Calibration & maintenance files: Expectations for calibration records, calibration intervals, traceability to national standards, maintenance logs and corrective actions.
- Measurement procedure document: Requirements for documented measurement procedures (test setup, sample handling, environmental control, data acquisition and reporting) to ensure consistent, reproducible results.
- Reference to prEN 12667 / prEN 12664: Alignment with these product standards for thermal resistance/thermal conductivity testing using heat flow meters.
Practical applications
EN 1946-3:1999 is practical for:
- Test laboratories and research centres seeking accreditation or to demonstrate capability in heat flow meter method testing.
- Manufacturers of insulation and building components verifying product thermal properties for performance claims.
- Certification bodies and notified testing houses assessing laboratory competence for product certification and compliance.
- Energy consultants and building envelope engineers who rely on validated test data for thermal modelling, compliance with energy regulations, and material selection.
- Quality managers implementing calibration and measurement systems that meet recognized European criteria.
Related standards
- EN 1946‑1 - Common criteria for assessment of laboratories (complements Part 3).
- prEN 12667 and prEN 12664 - Product standards referenced for steady‑state measurements by the heat flow meter method.
- CEN framework and national implementations (SIST EN 1946‑3:2000 for Slovenia) may provide local translations and distribution rules.
EN 1946-3:1999 helps ensure reliable, documented and traceable thermal testing using the heat flow meter method, improving confidence in thermal performance data for building materials and components.
Frequently Asked Questions
SIST EN 1946-3:2000 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Thermal performance of building products and components - Specific criteria for the assessment of laboratories measuring heat transfer properties - Part 3: Measurements by heat flow meter method". This standard covers: This Part 3 of this Standard provides specific technical criteria for the assessment of laboratories to undertake steady-state heat transfer property measurements by the heat flow meter method according to prEN 12667 and prEN 12664. It complements the common criteria in part 1. Guidance is given on the organization and contents of the equipment manual, the calibration and maintenance files and the measurement procedure document.
This Part 3 of this Standard provides specific technical criteria for the assessment of laboratories to undertake steady-state heat transfer property measurements by the heat flow meter method according to prEN 12667 and prEN 12664. It complements the common criteria in part 1. Guidance is given on the organization and contents of the equipment manual, the calibration and maintenance files and the measurement procedure document.
SIST EN 1946-3:2000 is classified under the following ICS (International Classification for Standards) categories: 91.100.60 - Thermal and sound insulating materials; 91.120.10 - Thermal insulation of buildings. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 1946-3:2000 is associated with the following European legislation: EU Directives/Regulations: 305/2011, 89/106/EEC. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Wärmetechnisches Verhalten von Bauprodukten und Bauteilen - Technische Kriterien zur Begutachtung von Laboratorien bei der Messungen von Wärmeübertragungseigenschaften - Teil 3: Messung nach dem Verfahren mit dem Wärmestrommeßplatten-GerätPerformance thermique des produits et composants pour le bâtiment - Criteres particuliers pour l'évaluation des laboratoires mesurant les propriétés de transmission thermique - Partie 3: Mesurages selon la méthode fluxmétriqueThermal performance of building products and components - Specific criteria for the assessment of laboratories measuring heat transfer properties - Part 3: Measurements by heat flow meter method91.120.10Toplotna izolacija stavbTherma
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