International Electrotechnical Vocabulary (IEV) - Part 371: Telecontrol
Terms on telecontrol, teleprotection and associated telecommunications for electric power systems. It has the status of a horizontal standard in accordance with IEC Guide 108.
Cinematography — Underexposed motion-picture film requiring forced development — Designation method
1 .1 This International Standard specifies a method of designating underexposed motion-picture negative and reversal type film requiring forced or push-processing development.
1.2 This International Standard does not specify the procedure used in achieving a forced development result.
NOTE - An International Standard dealing with overexposed motionpicture film is being prepared.
Aerospace — Characteristics of aircraft electrical systems
Specifies the characteristics of electrical power supplied to the terminals of airborne equipment and defines limits for those aspects of utilization equipment which may adversely affect the characteristics of electrical power supplied to other equipment. Its purposes to achieve compatibility between airborne utilization equipment and aircraft electrical power supplies. Ground support electrical…
Cinematography — Recorded characteristic for magnetic sound on full-coat 16 mm motion-picture film —...
This International Standard specifies the recorded characteristic for magnetic sound records on 16 mm full-coat perforated magnetic film when used at the nominal speed of 24 frames [18,3 cm (7.2 in)] per second, or 25 frames [19,05 cm (7.5 in)1 per second.
Cinematography — Motion-picture camera cartridge, 8 mm Type S Model I — Aperture, camera aperture pr...
This International Standard specifies the dimensions and location of the cartridge aperture, pressure pad, and characteristics necessary for the appropriate flatness of the cartridge and location of film in the camera aperture, for any model of 8 mm Type S Model I motion-picture film camera cartridge [sound or silent, 15 m (50 ft) or 60 m (200 ft)].
Applies to deep sea ships and inland navigation ships. Specifies the major dimensions of strum boxes installed at the end of bilge suction pipes to prevent pipe obstruction by solid matter. Strum boxes complying with this International Standard are not acceptable for bilge suction pipes in machinery spaces and shaft tunnels.
Plain washers, chamfered, hardened and tempered for high-strength structural bolting
Specifies products intended for assembly with large series hexgon bolts and nuts of diameters from M 12 up to and including M 36; includes specifications with reference to International Standards; gives an example for the designation.
Plain washers for high-strength structural bolting, hardened and tempered
Specifies products intended for assembly with large series hexagon bolts and nuts of diameters from M 12 up to and including M 36; includes specifications with reference to International Standards; gives an example for the designation.
Copper alloys — Determination of nickel content — Titrimetric method
The method is applicable to contents of nickel as an alloying element in all types of copper alloys listed in International Standards. ISO 4743 specifies principle, reagents, apparatus, procedure, expression of results and test report.
