Rolling bearings — Metric tapered roller bearings — Boundary dimensions and series designations
Applies to bearing and sub-unit boundary dimensions for single-row metric tapered roller. It also specifies a series designation for each bearing. Tolerances are given in separate ISO publications. For front face corners no dimensions are given, however, they should not be sharp.
Aerials for the reception of sound and television broadcasting in the frequency range 30 MHz to 1 GH...
Specifies the conditions and methods of measurement of electrical performance parameters of aerials for the reception of sound and television broadcasting. This publication supersedes IEC 138 (1962).
Antennes pour la réception de la radiodiffusion sonore et visuelle dans la gamme de fréquences compr...
Spécifie les conditions et les méthodes de mesures des caractéristiques électriques des antennes pour la réception de la radiodiffusion sonore et visuelle. Cette publication remplace la CEI 138 (1962).
Sound system equipment - Part 9: Artificial reverberation, time delay and frequency shift equipment
Applies to devices intended to give reverberation, time delay or frequency shift to signals of an acoustical origin. It covers the types of devices commonly employed to achieve special effects on sound recording, broadcasting and public-address systems. Provides details of the special characteristics and corresponding methods of measurement to be used for artificial reverberation, time delay and…
Ice cream and milk ice — Determination of total solids content (Reference method)
Specifies a method, the principle of which consists in drying, at 102 degrees centigrade, a known quality of the sample, diluted with water and mixed with sand, to constant mass, then followed by weighing to determine the mass of the residue. Special notes on sampling are given in the annex which, however, is valid only until the publication of ISO 707.
Safety in electro-heat installations - Part 4: Particular requirements for arc furnace installations
Applies in particular to direct arc furnaces and submerged arc furnaces (or arc resistance furnaces). Applies to that part of the installation which is situated on the output side of the furnace feeding transformer. This publication has the status of a report.
Test method for evaluating resistance to tracking and erosion of electrical insulating materials use...
Describes two test methods (constant tracking voltage and stepwise tracking voltage) for the evaluation of electrical insulating materials for use under severe ambient conditions and power frequencies (48 Hz to 62 Hz) by measurement of the resistance to tracking and erosion.
Has the status of a basic safety publication in accordance with IEC Guide 104.
Guide d'information pour essais subjectifs sur récepteurs de télévision
Spécifie le mode opératoire utilisé pour l'évaluation subjective visuelle de la qualité de l'image apparaissant sur l'écran de récepteurs de télévision. Spécifie les programmes, la salle et les conditions d'observation, le nombre et la qualification des membres du jury ainsi que leurs conditions de travail. Les essais d'évaluation visuelle sont effectués par comparaison…
Compatibilité électromagnétique des installations électriques et électroniques à bord des navires
Guide pratique d'installations permettant d'obtenir un certain degré de compatibilité électromagnétique dans le domaine des fréquences comprises entre 10 kHz et 30 MHz et dans l'environnement électromagnétique propre aux navires. Classification du matériel et des installations. Méthodes normales de mesures et prescriptions normales. Règles pratiques concernant le choix des câbles,…
