Hand-held mains voltage operated spray guns - Performance requirements
Defines the principal performance characteristics of hand-held mains electric motor-operated spray guns with integral containers and motors. Describes the standard methods for measuring these characteristics.
Quartz crystal units - A specification in the IEC Quality Assessment System for Electronic Component...
Applies to quartz crystal units manufactured as custom-built products or as standard catalogue items and whose quality is assessed on the basis of capability approval. Prescribes the preferred ratings and characteristics, with the appropriate tests and measuring methods contained in the generic specification IEC 1178-1 and gives general performance requirements to be used in detail specifications…
Résonateurs à quartz - Spécification dans le Système CEI d'assurance de la qualité des composan...
S'applique à des résonateurs à quartz fabriqués à la demande ou articles standards sur catalogue dont la qualité est évaluée sur la base de l'agrément de savoir-faire. Prescrit les caractéristiques et valeurs préférentielles, accompagnées des essais appropriés et des méthodes de mesure contenues dans la spécification générique CEI 1178-1. Par ailleurs, y figurent les exigences de…
Thermal-links - Requirements and application guide
Applies to thermal-links, intended for incorporation in electrical appliances, electronic equipment and component parts thereof, normally intended for use indoors, in order to protect them against excessive temperatures under abnormal conditions. May be applicable to thermal-links for use under other than indoor conditions, provided that the climatic and other circum- stances in the immediate…
Specifies a test method for evaluating the resistance of a dry film of paint, varnish or related product to cracking or peeling from a substrate when it is subjected to a deformation caused by a falling weight, dropped under standard conditions.
Cigarettes — Determination of ventilation — Definitions and measurement principles
The principle of the method is drawing air in the standard smoking direction through an unlit cigarette at a constant flow, measuring the amount leaving the mouth end, partitioning and measuring separately the individual components of ventilation by the apparatus, calculating the degrees of ventilation. Applies in particular to the testing of cigarettes during manufacture.
Metallic materials — Hardness test — Calibration of standardized blocks to be used for Knoop hardnes...
The method specified is applicable only for determining Knoop hardness in accordance with ISO 4545 giving indentations with long diagonals longer than or equal to 20 micrometres. Describes manufacture of the block, standardizing machine, standardizing procedure, number of indentations, uniformity of hardness, marking and test certificate. Annex A describes adjustment of Abbe/Nelson or Kohler…
Specifies the maximum dimensions of the postal address and its locations on forms complying with ISO 8439 and is designed to standardize its presentation and structure. Annexes A and B give elements of the addressee's address and examples of addresses.
