Essais d'environnement - Partie 3-3: Guide - Méthodes d'essais sismiques applicables aux m...
IEC 60068-3-3:1991 Les informations dans la présente norme sont destinées à faciliter le choix de la méthode d'essai appropriée et son utilisation pour les essais sismiques.
General Introduction
One of the key requirements before organizations can exchange administrative, commercial and transport information between their computers, without manual intervention, is agreement on the content and structure of the information to be transmitted. In EDIFACT, this is achieved by developing United Nations Standard Electronic Messages (UNSM's), for both national and…
1 Scope
1.1 Functional Definition A message claiming payment for goods or services supplied under conditions agreed between the seller and the buyer. This message, with correct data qualification, serves also as the specification for Debit Note and Credit Note messages. Throughout this document, the reference to 'Invoice' may be interpreted as conveying the wider meaning of…
Black Oxide Conversion Coatings for Ferrous Metals
1.1 Applies to black oxide chemical conversion coatings applied to ferrous
metals where black surfaces and very limited corrosion protection are required.
1.2 For more information on intended uses, see par. 7.2.
