NF E39-002

District heating - Hot or cold water transport and distribution networks - Particularities of design

Le présent document définit les éléments spécifiques à prendre en compte lors de la conception générale d'un réseau de chauffage urbain ou de froid urbain.

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- non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.

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