railway incidents and when working in and around collapsed structures
5) Auxiliary generators – Generators for supplying power for auxiliary services such as air conditioning
which can be used as the basis for specifications
Annex D (normative) Method for the determination of in situ crushing resistance of bonded and unbonded levelling screeds
Testers of concrete compactors and smoothing machines
Rolling bearings. Symbols for physical quantities Ingestion-build-93833 railway incidents and when working1 Scope 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.