The Standard specifies the following characteristics of the oil. Appearance: Clear, mobile liquid. Colour: Pale yellow to bluish-green, sometimes with blue fluorescence. Odour: Characteristic, spicy. Relative density at 20/20 °C: 0,906 - 0,930. Refractive index at 20 °C: 1,4920 - 1,5020. Optical rotation at 20 °C: Range from - 43 to - 20 . Acid value: Maximum 1,0. Ester value: 2,0 - 5,6.
Cinematography — Motion-picture camera cartridge, 8 mm Type S Model II — Slots, projections and cart...
This International Standard specifies the dimensions and location sf cartridge Slots, projections and a hole for the Model II 8 mm Type S film Camera cartridge which, when included by the manufacturer, automatically preset some cameras in accordance with the effective film Speed, and insert or withdraw a colour-balancing f ilter. The combinations which are possible, together with the area…
Scope
1.1 This standard applies to two types of gasoline suitable for use in automative and spark ignition engines operating under all climatic conditions.
Cinematography — Image area produced by camera aperture and maximum projectable image area on 8 mm T...
This International Standard specifies the location and dimensions of the image area produced by the camera aperture on 8 mm Type R motion-picture film, and the dimensions of the maximum film image area intended for projection.
Anhydrous hydrogen fluoride for industrial use — Determination of sulphur dioxide content — Iodometr...
Applicable to products having SO2 contents between 0.002 % (m/m) and 0.20 % (m/m). The principle consists in addition of a measured volume of iodine solution to a test portion. Back-titration of the excess iodine using a standard volumetric sodium thiosulphate solution and calculation of the SO2 content from the amount of iodine used.
Cinematography — Motion-picture camera cartridge, 8 mm Type S Model II — Cartridge fit and take-up c...
This International Standard specifies the external dimensions of the 8 mm Type S film Camera cartridge, Model I 1, cartridge-Camera fit specifications, and core dimensions.
Preferred Metric Dimensions for Round, Square, Rectangular and Hexagonal
Metal Products
1. Scope
1.1 This Standard establishes preferred sizes for round, square, rectangular and hexagonal metal products conventionally known as rod, wire, and bar. It does not cover flat metal products conventionally known as plate, sheet, strip, foil, and ribbon, where the width is substantially greater than the thickness . It also establishes preferred sizes for rod and wire having special…
Swimming-Pool Luminaires, Submersible Luminaires and Accessories
1. Scope
1.1 This Standard applies to portable and stationary, incandescent and electric-discharge-lamp (fluorescent, mercury- and sodium-vapour) luminaires of the swimming-pool type and of the submersible type intended for use in other than swimming pools. The luminaires are for connection to a supply circuit of 150 v olts and less between conductors, designed to be installed and used in…