Mekaniska system och komponenter: allmänt

Ämnesområden: Kullager
Kommittébeteckning: SIS/TK 105 (Rullningslager)
Källa: ISO
Svarsdatum: den 12 sep 2019
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This document specifies the testing and evaluation method of rolling bearing grease noise in accordance to the method NQ.

The present ISO standard applies jointly with ISO 21250-1.

Ämnesområden: Teckensymboler; Kullager
Kommittébeteckning: SIS/TK 105 (Rullningslager)
Källa: ISO
Svarsdatum: den 9 okt 2019
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This International Standard establishes the presentation of symbols for physical quantities (dimensions, dimensional tolerances, accuracy, load ratings, life, etc.) in the field of rolling bearings. These symbols are primarily intended for use in International Standards and ISO documents relating to rolling bearings, but they are also suitable for use in other printed materials, such as handbooks, illustrations/drawings and pamphlets.

Ämnesområden: Metriska gängor
Kommittébeteckning: SIS/TK 103 (Fästelement)
Källa: ISO
Svarsdatum: den 21 okt 2019
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This document specifies the basic dimensions of ISO metric trapezoidal screw threads in accordance with ISO 2902. The values refer to the design profiles in accordance with ISO 2901.

This document is chiefly applicable to traversing threads for traversing motion on machines, tools, etc. It can also be used for fastening threads.