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BS ISO 16478:2023

$198.66

Thermal insulation products. Vacuum insulation panels (VIPs). Specification

Published By Publication Date Number of Pages
BSI 2023 60
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PDF Catalog

PDF Pages PDF Title
2 undefined
6 Foreword
7 1 Scope
2 Normative references
8 3 Terms, definitions, symbols and units
3.1 Terms and definitions
12 3.2 Symbols and units
16 4 Requirements
4.1 General
4.2 Thermal resistance and thermal conductivity
4.2.1 General
4.2.2 Initial COP thermal properties
4.2.3 Size dependent value
17 4.3 Length, width, squareness and flatness
18 4.4 Thickness
4.5 Dimensional stability
5 Sampling
6 Test methods
6.1 General
19 6.2 Thermal resistance and thermal conductivity
6.2.1 General
6.2.2 Initial COP thermal properties
6.2.3 Linear thermal transmittance
6.2.4 Aged thermal properties (25 years)
20 6.3 Length, width, squareness and flatness
6.3.1 General
6.3.2 Length and width
6.3.3 Squareness on length and width
6.3.4 Flatness
6.4 Thickness
21 6.5 Dimensional stability
7 Conformity control
8 Marking and labelling
22 Annex A (normative) Determination of linear thermal transmittance
28 Annex B (normative) Determination of aged value for silica core VIP
34 Annex C (normative) Determination of the aged values for glass fibre core VIP
40 Annex D (normative) Relationship between λ(p) and the inner pressure
42 Annex E (normative) Product type determination (PTD) and factory production control (FPC)
43 Annex F (informative) Additional properties
47 Annex G (informative) Measurement of inner pressure
53 Annex H (informative) Mounting and fixing procedure for reaction to fire tests
58 Bibliography
BS ISO 16478:2023
$198.66