NF EN 13126-13

Building hardware - Hardware for windows and door height windows - Requirements and test methods - Part 13 : sash balances

Le présent document, qui fait partie d'un ensemble de documents définissant les méthodes d'essai et les exigences de fonctionnement et d'endurance que doivent satisfaire les ferrures de fenêtres et de portes-fenêtres, définit celles relatives aux contrepoids pour mécanismes à guillotine.

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The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- 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.

With Requirements, quickly access the main part of the normative text!

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At a glance, you will be able to identify the additions, deletions or modifications to a text, table, figure and formula.


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