NF C97-420/A1
NF C97-420/A1

NF C97-420/A1

May 1980
Standard Current

Electro-acoustics. High fidelity equipments and systems. Amplifiers. Requirements.

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Main informations

Collections

National standards and national normative documents

Publication date

May 1980

Number of pages

5 p.

Reference

NF C97-420/A1

ICS Codes

33.160.10   Amplifiers

Classification index

C97-420/A1

Print number

1 - juin 1980
Table of contents
  • AVANT-PROPOS
  • Annexe UNION TECHNIQUE DE L'ÉLECTRICITÉ ATTRIBUTION DE LA MARQUE NATIONALE DE CONFORMITÉ AUX NORMES
ZOOM ON ... the Requirements department
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- 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!

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