Hot-rolled steel sections — Part 18: L sections for shipbuilding (metric series) — Dimensions, secti...
Gives the designation of L sections in an example and the dimensions and sectional properties in a figure and a table. Includes tolerances on height of web and width of flange, on web thickness, on flange thickness as well as the maximum permissible camber, the out-of-square, the tolerances on flatness and on length.
An international acceptable series of cylinders with a graduated scale and either a pouring spot or a stopper is specified. They are suitable for general laboratory purposes. The requirements for adjustment, accuracy, construction of the cylinder with design, material and dimensions are given. Graduation, figuring and inscriptions are specified and illustrated by drawings.
Household sewing machines — Determination of stability of needle thread tension
Specifies a method of test for determining the variation of needle thread tension at given positions of the tension regulator. The method is applicable to motor-operated household sewing machines, but it may also be possible to apply it to hand- or treadle-operated machines. Includes additionally to principle, material and apparatus, procedure, expression of results and test report an annex which…
Steel — Macroscopic examination by etching with strong mineral acids
This macroscopic method has very wide application. Selection of the type and concentration of the reagent, the temperature of the reaction and the conditions of surface preparation of the test piece make it possible to achieve the required aim. Specifies general, principle, reagents, test piece, procedure, preservation of test pieces and test report.
Paper and board — Determination of resistance to picking — Accelerating speed method using the IGT t...
Specifies a method of operating the electrical model of the IGT printability tester in order to provide a measure of the picking resistance of paper, and applies to any kind of paper or board likely to be used for printing, mainly by lithographic or letterpress process.
Equipment for vine cultivation and wine making — Vocabulary
Gives a third list fo the most frequent terms (in English and French) used in the field of equipment for vine cultivationand wine making, together with their definitions; some of the definitions are illustrated by drawings; the latter are given only for information.
