Rechercher

1. Scope 1.1 This standard describes the formats, rules, and procedures for the encoding of alphanumeric text and pictorial information for videotex and teletext¹ applications. (¹The term teletext (not yet adopted by CCIR) is commonly used to refer to a broadcast television videotex service. It is different from teletex, a term officially adopted by CCITT to define a specific type of…

This International Standard specifies the emulsion orientation, the rate of projection and the Position of the image area for 8 mm Type S motion-picture film as used for direct front projection.

Establishes the values of multimodules for horizontal coordinating dimensions for use in modular coordination of buildings. Applies to the design and construction of buildings of all types in accordance with the principles and rules of modular coordination laid down in ISO 2848. The international standardized values of multimodules for horizontal coordinating dimensions are 3 M, 6 M, 12 M, 30 M…

The terms and definitions have been approved in principle by the Customs Co-operation Council (CCC) to form the basis of the Harmonized Commodity Description and Coding System (Harmonized System) for the revision of chapter 74 "Copper" of the CCC-Nomenclature. This International Standard defines the following terms: unwrought products, cathode, wire bar, cake, billet and ingot.

Lays down the dimensions and specifies the fixing and the designations of these relays. The characteristics and performance requirements will be specified in forthcoming International Standards. Includes definition, dimensions of two pole and four pole relays, arrangement of terminals of bases and dimensions after coupling the contacts, holes in the support, connections for crimping and…

These construction and safety rules do not apply to the following centrifuges, which are expressively excluded from the field of application of this International Standard: centrifuges in which the kinetic energy of the loaded rotor is less than 750 J; centrifuges considered to be electric motor-driven domestic machines; centrifuges with a circumferential speed greater than 300 m/s; centrifuges…

Establishes the value of the basic module, represented by the letter M, for use in modular coordination of buildings. Applies to the design and construction of buildings of all types in accordance with the principles and rules of modular coordination laid down in ISO 2848. The international standardized value of the basic module is 1 M = 100 mm.

This International Standard specifies the position and dimensions of the 8 mm, Type S printed picture areas for negative/positive and reversal printing on 16 mm motionpicture film perforated 8 mm, Type S, in positions 1 and 4.  

This International Standard specifies the dimensions of mated tut splices on 8 mm motion-picture film petforated 8 mm Type S made with a transparent adhesive tape. The specifications herein apply to magnetic and photographic Sound films as well as to silent films intended only for projection.

The detection of an imperfection in a product subjected to X or gamma radiography depends on the quality of the resultant radiograph. This quality should be checked with an image quality indicator. This International Standard is intended for general application on all metals. However, for particular materials (for example, aluminium and its alloys) complementary International Standards may be…