EN ISO 12628:2022/A1:2025
(Amendment)Thermal insulating products for building equipment and industrial installations - Determination of dimensions, squareness and linearity of preformed pipe insulation - Amendment 1 (ISO 12628:2022/Amd 1:2025)
Thermal insulating products for building equipment and industrial installations - Determination of dimensions, squareness and linearity of preformed pipe insulation - Amendment 1 (ISO 12628:2022/Amd 1:2025)
Wärmedämmstoffe für die Haustechnik und für betriebstechnische Anlagen - Bestimmung der Maße, der Rechtwinkligkeit und der Linearität von vorgeformten Rohrdämmstoffen - Änderung 1 (ISO 12628:2022/Amd 1:2025)
Produits isolants thermiques pour les équipements de bâtiments et les installations industrielles - Détermination des dimensions, de l'équerrage et de la linéarité des coquilles isolantes préformées - Amendement 1 (ISO 12628:2022/Amd 1:2025)
Toplotnoizolacijski proizvodi za opremo stavb in industrijske inštalacije - Ugotavljanje mer, pravokotnosti in ravnosti predoblikovanih cevnih izolacij - Dopolnilo 1 (ISO 12628:2022/Amd 1:2025)
General Information
- Status
- Published
- Publication Date
- 17-Jun-2025
- Technical Committee
- CEN/TC 88 - Thermal insulating materials and products
- Drafting Committee
- CEN/TC 88/WG 10 - Building equipment and industrial installations
- Current Stage
- 6060 - Definitive text made available (DAV) - Publishing
- Start Date
- 18-Jun-2025
- Due Date
- 13-Jan-2025
- Completion Date
- 18-Jun-2025
Relations
- Effective Date
- 12-Feb-2026
- Effective Date
- 02-Aug-2023
Overview
EN ISO 12628:2022/A1:2025 is an amendment to the European and international standard for thermal insulating products used in building equipment and industrial installations. Specifically, it addresses the methods for the determination of critical dimensional properties-dimensions, squareness, and linearity-of preformed pipe insulation. Developed collaboratively by CEN and ISO technical committees, this document standardizes the requirements for test reporting, ensuring uniformity in measurement and documentation processes across the insulation industry.
Maintaining precise geometric properties of preformed pipe insulation is essential to effective thermal performance, energy efficiency, and long-term durability in both residential and industrial settings. This amendment updates the test report content requirements to strengthen traceability and reproducibility in testing outcomes.
Key Topics
Standardization of Dimensional Characterization
- The amendment clarifies and supplements previous requirements for reporting the dimensions, squareness, and linearity of preformed pipe insulation.
- Ensures the accurate and consistent assessment of insulation products for technical and regulatory compliance.
Comprehensive Test Reporting
- Specifies detailed information to be included in test reports, such as product identification, test procedure details, and individual measurement values.
- Enhances transparency and accountability by enumerating attributes like product name, factory, manufacturer, production code, packaging, and test conditions.
Enhanced Traceability
- Mandates that information regarding sampling, specimen conditioning, process deviations, testing conditions (including tropical climates), and apparatus be systematically captured.
- Provides for the recording of all individual measurement values and their means, facilitating effective quality control and product comparison.
Applications
EN ISO 12628:2022/A1:2025 is applicable to a wide array of industries and professionals involved with thermal insulation, including:
Building Equipment and HVAC
Ensuring that preformed pipe insulation for heating, ventilation, and air conditioning systems meets dimensional criteria for optimal performance.Industrial Installations
Critical for process piping in facilities where energy conservation and plant reliability depend on high-quality, well-fitted insulation materials.Product Testing and Certification
Laboratories, manufacturers, and certification bodies benefit from the revised reporting requirements, which support reliable compliance checks and product validation across different countries.Regulatory Compliance and Quality Assurance
Explicit requirements for test documentation help satisfy regulatory mandates and streamline auditing processes for construction and industrial operations.
Related Standards
EN ISO 12628:2022
The main standard for the determination of dimensions, squareness, and linearity of preformed pipe insulation, to which this amendment applies.ISO 163
Covers general thermal performance and energy use in buildings, under which ISO 12628 is categorized.Additional CEN/ISO Standards for Insulating Materials
Many standards cover testing methods, handling, and application of thermal and acoustic insulating products in the construction and industrial sectors.
Practical Value
This amendment to EN ISO 12628:2022 ensures improved reliability in the assessment and reporting of dimensional properties for pipe insulation products. Compliance helps manufacturers, suppliers, and testing laboratories demonstrate product consistency, facilitating international trade and regulatory adherence. Standardized reporting improves communication among stakeholders, lowers the risk of installation errors, and underpins the performance and safety of thermal insulation systems in buildings and industrial facilities.
For organizations engaged in the development, testing, and installation of preformed pipe insulation, implementing the requirements outlined in EN ISO 12628:2022/A1:2025 fosters greater product credibility and market acceptance throughout Europe and globally.
Get Certified
Connect with accredited certification bodies for this standard
DIBt (Deutsches Institut für Bautechnik)
German Institute for Building Technology.
DIN CERTCO
DIN Group product certification.
Aboma Certification B.V.
Specialized in construction, metal, and transport sectors.
Sponsored listings
Frequently Asked Questions
EN ISO 12628:2022/A1:2025 is a amendment published by the European Committee for Standardization (CEN). Its full title is "Thermal insulating products for building equipment and industrial installations - Determination of dimensions, squareness and linearity of preformed pipe insulation - Amendment 1 (ISO 12628:2022/Amd 1:2025)". This standard covers: Thermal insulating products for building equipment and industrial installations - Determination of dimensions, squareness and linearity of preformed pipe insulation - Amendment 1 (ISO 12628:2022/Amd 1:2025)
Thermal insulating products for building equipment and industrial installations - Determination of dimensions, squareness and linearity of preformed pipe insulation - Amendment 1 (ISO 12628:2022/Amd 1:2025)
EN ISO 12628:2022/A1:2025 is classified under the following ICS (International Classification for Standards) categories: 91.100.60 - Thermal and sound insulating materials. The ICS classification helps identify the subject area and facilitates finding related standards.
EN ISO 12628:2022/A1:2025 has the following relationships with other standards: It is inter standard links to ISO 12628:2022/Amd 1:2025, EN ISO 12628:2022. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN ISO 12628:2022/A1:2025 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2025
Toplotnoizolacijski proizvodi za opremo stavb in industrijske inštalacije -
Ugotavljanje mer, pravokotnosti in ravnosti predoblikovanih cevnih izolacij -
Dopolnilo 1 (ISO 12628:2022/Amd 1:2025)
Thermal insulating products for building equipment and industrial installations -
Determination of dimensions, squareness and linearity of preformed pipe insulation -
Amendment 1 (ISO 12628:2022/Amd 1:2025)
Wärmedämmstoffe für die Haustechnik und für betriebstechnische Anlagen -
Bestimmung der Maße, der Rechtwinkligkeit und der Linearität von vorgeformten
Rohrdämmstoffen - Änderung 1 (ISO 12628:2022/Amd 1:2025)
Produits isolants thermiques pour les équipements de bâtiments et les installations
industrielles - Détermination des dimensions, de l'équerrage et de la linéarité des
coquilles isolantes préformées - Amendement 1 (ISO 12628:2022/Amd 1:2025)
Ta slovenski standard je istoveten z: EN ISO 12628:2022/A1:2025
ICS:
91.100.60 Materiali za toplotno in Thermal and sound insulating
zvočno izolacijo materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 12628:2022/A1
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2025
EUROPÄISCHE NORM
ICS 91.100.60
English Version
Thermal insulating products for building equipment and
industrial installations - Determination of dimensions,
squareness and linearity of preformed pipe insulation -
Amendment 1 (ISO 12628:2022/Amd 1:2025)
Produits isolants thermiques pour les équipements de Wärmedämmstoffe für die Haustechnik und für
bâtiments et les installations industrielles - betriebstechnische Anlagen - Bestimmung der Maße,
Détermination des dimensions, de l'équerrage et de la der Rechtwinkligkeit und der Linearität von
linéarité des coquilles isolantes préformées - vorgeformten Rohrdämmstoffen - Änderung 1 (ISO
Amendement 1 (ISO 12628:2022/Amd 1:2025) 12628:2022/Amd 1:2025)
This amendment A1 modifies the European Standard EN ISO 12628:2022; it was approved by CEN on 9 June 2025.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of
this amendment into the relevant national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 12628:2022/A1:2025 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 12628:2022/A1:2025) has been prepared by Technical Committee ISO/TC 163
"Thermal performance and energy use in the built environment" in collaboration with Technical
Committee CEN/TC 88 “Thermal insulating materials and products” the secretariat of which is held by
DIN.
This Amendment to the European Standard EN ISO 12628:2022 shall be given the status of a national
standard, either by publication of an identical text or by endorsement, at the latest by December 2025,
and conflicting national standards shall be withdrawn at the latest by December 2025.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 12628:2022/Amd 1:2025 has been approved by CEN as EN ISO 12628:2022/A1:2025
without any modification.
S
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...