Rechercher

Specifies the dimensions of triangular, square, rhombic and round ceramic inserts of the following types: TN, SN, CN, DN, RN. Annexes A, B and C form an integral part of this standard. Annex D is for information only.

Delete Clause 5 and Subclauses 5.1 and 5.2. Includes further changes to Clause 3, to Subclause 4.2.2.2.4, and to the figures 4 and 5.

Includes changes to Clauses 4 and 5, and to Subclause 3.3.

Delete Clause 5 and Subclauses 5.1 and 5.2. Includes further changes to Clause 3, to Subclause 4.2.2.2.4, and to the figures 4 and 5.

Applicable to printed boards, irrespective of their method of manufacture, when they are ready for the mounting of the components. It is divided into separate parts covering information for the designer, recommendations for the specification writer, test methods and requirements for the various types of printed boards. Contains fundamental information on the design and the application of printed…

Applicable aux cartes imprimées, quelle qu'en soit la méthode de fabrication, prêtes au montage des composants. Elle est divisée en parties distinctes couvrant l'information du concepteur, les recommandations du rédacteur de spécifications, les méthodes d'essai et exigences pour les différents types de cartes imprimées. Contient les informations fondamentales pour l'étude et l…

Specifies the general requirements for equipment used in alarm transmission systems. Does not specify the equipment used to display the information at the alarm receiving centre or the installation of the equipment.

Spécifie les prescriptions générales relatives aux matériels utilisés dans les systèmes de transmission d'alarme. Ne s'applique pas aux matériels utilisés qui donnent l'information au niveau des centrales de réception d'alarme ou à l'installation de ces matériels.

Specifies the requirements for alarm transmission systems using dedicated alarm transmission paths which are additional to those specified in IEC 60839-5-1 and IEC 60839-5-2. Covers dedicated connections providing signalling continuity between an alarm system and the presentation of alarm system information at an alarm receiving centre.