ISO 18096:2022 PDF

Thermal insulating products for building equipment and industrial installations — Determination of maximum service temperature for preformed pipe insulation

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Title (English):

ISO 18096:2022

Thermal insulating products for building equipment and industrial installations — Determination of maximum service temperature for preformed pipe insulation

Document status:: Active
Format:: Electronic (PDF)
Number of pages:: 17
Publication date:: August 5, 2022
Edition:: ISO IS 18096 edition 2 version 1
ICS:: 91.100.60

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Description (English):

This document specifies the equipment and procedures for determining the maximum service temperature for preformed pipe insulation. It is applicable to thermal insulating products.

Technical details

Technical committee: ISO/TC 163/SC 1 - Test and measurement methods
SKU: ISO 18096:2022

Abstract

Overview

ISO 18096:2022 defines a reference test method for determining the maximum service temperature of preformed pipe insulation used in building equipment and industrial installations. The standard specifies the principle, apparatus, test specimens, conditioning, stepwise procedure and how to record and express results (e.g., thickness deformation vs time). It is intended for thermal insulating products and complements product-specific standards and annexes for different materials.

Key topics and technical requirements

Principle: one‑sided heat treatment on a hot pipe; thickness measured continuously during heating and length measured after cooling. The procedure can be iterative to identify the highest temperature at which performance limits are still met.
Apparatus:
- Hot pipe with uniform temperature in the measuring zone and linearity ±1 mm; temperature control to ±2% or ±10 °C.
- Thermocouples capable of ±1% or ±1 °C accuracy, grooves on the pipe for placement.
- Flexible metal foil loading to exert 500 Pa pressure over the test length.
- Thickness measuring device with resolution 0.1 mm; thermal movement of the measuring rod accounted for.
Test specimens:
- Total length (1 000 ± 10) mm split into two end guards (250 ± 5 mm) and a test length (500 ± 5 mm).
- Thickness up to 100 mm (or largest below 100 mm available).
- Inside diameters: two sizes in range 22 mm to 220 mm.
Conditioning and test conditions:
- Storage at least 6 h at (23 ± 5) °C (dispute conditions: 24 h at 23 ± 2 °C, 50 ± 5% RH). Tropical option: 27 ± 5 °C and 65 ± 5% RH.
- Initial temperature (23 ± 5) °C (or 27 ± 5 °C tropical).
Procedure specifics:
- Heat‑up rates of 50 °C/h or 300 °C/h (as specified).
- Maintain candidate maximum service temperature for 72 h within ±2% or ±10 °C.
- Record thickness continuously; remeasure after cooling to

Related standards

Other ISO standards

Overview

Key topics and technical requirements

Principle: one‑sided heat treatment on a hot pipe; thickness measured continuously during heating and length measured after cooling. The procedure can be iterative to identify the highest temperature at which performance limits are still met.
Apparatus:
- Hot pipe with uniform temperature in the measuring zone and linearity ±1 mm; temperature control to ±2% or ±10 °C.
- Thermocouples capable of ±1% or ±1 °C accuracy, grooves on the pipe for placement.
- Flexible metal foil loading to exert 500 Pa pressure over the test length.
- Thickness measuring device with resolution 0.1 mm; thermal movement of the measuring rod accounted for.
Test specimens:
- Total length (1 000 ± 10) mm split into two end guards (250 ± 5 mm) and a test length (500 ± 5 mm).
- Thickness up to 100 mm (or largest below 100 mm available).
- Inside diameters: two sizes in range 22 mm to 220 mm.
Conditioning and test conditions:
- Storage at least 6 h at (23 ± 5) °C (dispute conditions: 24 h at 23 ± 2 °C, 50 ± 5% RH). Tropical option: 27 ± 5 °C and 65 ± 5% RH.
- Initial temperature (23 ± 5) °C (or 27 ± 5 °C tropical).
Procedure specifics:
- Heat‑up rates of 50 °C/h or 300 °C/h (as specified).
- Maintain candidate maximum service temperature for 72 h within ±2% or ±10 °C.
- Record thickness continuously; remeasure after cooling to

ISO 18096:2022 PDF

Technical details

Abstract

Overview

Key topics and technical requirements

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Abstract

Overview

Key topics and technical requirements

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