BS 874-2.1:1986
Superseded
View Superseded by
Methods for determining thermal insulating properties. Tests for thermal conductivity and related properties Guarded hot-plate method
Hardcopy , PDF
English
11-28-1986
03-15-2001
Foreword
Committees responsible
Method
0 Introduction
1 Scope
2 Definitions
3 Restrictions on the determination of thermal
conductivity and resistivity
4 Principle
5 Laboratory environment
6 Apparatus
7 Test specimens
8 Procedure
9 Expression of results
10 Test report
Appendices
A Auxiliary edge guard for guarded hot-plates
B Description of composite materials
Figures
1 Guarded hot-plate apparatus
2 Typical guarded heater plate
3 Alternative cold plate designs
4 Alternative thermocouple and thermopile layouts in
the guarded heater plate
5 Linear gradient edge guard
Absolute method for determining steady-state thermal transmission properties of insulating materials over the temperature range -20°C to 100°C.
| Committee |
B/540
|
| DevelopmentNote |
Supersedes BS 874(1983) (07/2004) Supersedes BS 874(1973) & 84/76476 DC. (12/2007)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
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