PREN 12428 : DRAFT 2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
INDUSTRIAL, COMMERCIAL AND GARAGE DOORS AND GATES - THERMAL TRANSMITTANCE - REQUIREMENTS FOR CLASSIFICATION
01-01-2013
01-12-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Geometrical characteristics
5 Calculation
6 Marking
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