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PS 2251-2025
Active
Thermal insulation for building equipment and industrial installations — Calculation rules
Committee:
Construction products
Sector:
Construction and Building
Available Standards
Original Standard
إنجليزي (English)
61
Page
2025
International Classification for Standards (ICS)
| Code | Classification |
|---|---|
| 91.120.10 | Thermal insulation of buildings |
| 91.140.01 | Installations in buildings in general |
Adopted Standards
| Standards / Amendment / Corrigendum | |
|---|---|
| 1 | ISO 12241:2022 |
Replacement Sequence
| Replaces |
|---|
| PS 2251-2019 |
Scope
This document gives rules for the calculation of heat-transfer-related properties of building equipment and industrial installations, predominantly under steady-state conditions. This document also gives a simplified approach for the calculation of thermal bridges.