NF C97-131

Recording and reproduction of sound and video. Analogue audio disk records and reproducing equipment.

Cette norme est applicable aux disques audio analogiques "microsillons" et aux appareils de lecture correspondants, professionnels et grand public. Elle ne traite pas des amplificateurs et des haut-parleurs qui peuvent être associés à de tels appareils. Cette norme donne les caractéristiques et les méthodes de mesure nécessaires pour assurer la compatibilité entre les disques et les appareils de lecture.

To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

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.

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