Copper and copper alloys — Determination of sulfur content — Combustion titrimetric method
The method is applicable to contents of sulfur greater than 0,010 % (m/m) in all types of copper and copper alloys listed in International Standards. Specifies principle, reagents, apparatus, procedure, expression of results and test report. Figure 1 demonstrates the apparatus for the determiantion of sulfur by combustion, figures 2 and 3 illustrate some details.
Cinematography — Camera usage of 8 mm Type S motion-picture film — Specifications
This International Standard specifies the position of the emulsion, the frame rate of exposure, and the orientation of the area being exposed for 8 mm Type S motion-picture film cameras.
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…
Cinematography — Projector usage of 8 mm Type S motion-picture film for direct front projection
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.
Building construction — Modular coordination — Multimodules for horizontal coordinating dimensions
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…
Copper and copper alloys — Terms and definitions — Part 2: Unwrought products (Refinery shapes)
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.
Aircraft — 2 and 3A plug-in base change-over relays, Type II, with crimped connections — Clearance a...
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…
Centrifuges — Construction and safety rules — Method for the calculation of the tangential stress in...
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…
Building construction — Modular coordination — Basic module
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.
