NS EN 15632-4 : 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
DISTRICT HEATING PIPES - PRE-INSULATED FLEXIBLE PIPE SYSTEMS - PART 4: BONDED SYSTEM WITH METAL SERVICE PIPES; REQUIREMENTS AND TEST METHODS
05-30-2022
01-12-2013
Gives requirements and test methods for flexible, pre-insulated, directly buried district heating pipe assemblies with metallic service pipes and bonding between the layers of the pipes and thermal insulation materials of polyurethane or polyisocyanurate foam.
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