NF T70-312
NF T70-312

NF T70-312

December 1995
Standard Current

Energetic materials for defense. Physical-chemical analysis and properties. Dimensions of tubular or multiple holes gun propellant.

Le présent document décrit une méthode pour la mesure de la longueur, du diamètre extérieur, des diamètres des perforations et des épaisseurs de parois des poudres propulsives en grain ou en brin. Il donne des précisions sur l'échantillonnage, les mesures à effectuer selon les types de poudres et sur la méthode de calcul statistique.

See more
View the extract New: UPSELL service
Main informations

Collections

National standards and national normative documents

Publication date

December 1995

Number of pages

15 p.

Reference

NF T70-312

ICS Codes

71.100.30   Explosives. Pyrotechnics and fireworks

Classification index

T70-312

Print number

1 - novembre 1995
Sumary
Energetic materials for defense. Physical-chemical analysis and properties. Dimensions of tubular or multiple holes gun propellant.

Le présent document décrit une méthode pour la mesure de la longueur, du diamètre extérieur, des diamètres des perforations et des épaisseurs de parois des poudres propulsives en grain ou en brin. Il donne des précisions sur l'échantillonnage, les mesures à effectuer selon les types de poudres et sur la méthode de calcul statistique.
Table of contents
  • Avant-propos
    4
  • 1 Domaine d'application
    4
  • 2 Principe
    4
  • 3 Appareillage
    4
  • 4 Mode opératoire
    4
  • 5 Expression des résultats
    9
  • Annexe A (informative) Dimensions des poudres monotubulaires ou monotubulaires fendues
    11
  • Annexe B (informative) Dimensions des poudres à 7 trous
    12
  • Annexe C (informative) Dimensions des poudres à 19 trous
    13
  • Annexe D (informative) Dimensions des poudres à 37 trous
    14
ZOOM ON ... the Requirements department

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.

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


New: UPSELL service
  • The UPSELL service allows you to easily update one of your standards.
  • With a single click, add a new language, the Requirements or Redline+ service and add one or more additional users.
  • Whether you are in the process of acquiring a standard or it is already available in your personal space, the UPSELL service is available at every stage to help you understand it and implement it within your organization.
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ