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This part of ISO 1122 concerns the part of the international vocabulary of gears which is devoted solely to geometrical definitions. It gives, for each of the geometrical terms relative to gears, a standard definition which will be valid internationally, the corresponding term in each language being chosen as far as possible in such a way as to directly reflect the meaning of the definition.…

1. Scope 1.1 This Standard applies to the safe storage, handling, and use of high-pressure oxygen cylinders, liquid oxygen systems, and oxygen concentrators used in home, domiciliary, and healthcare settings. 1.2 This Standard includes requirements for maximum aggregate storage quantities of liquid and gaseous oxygen. 1.3 The correct interpretation of Clauses depends on the…

1. Scope 1.1 This Standard specifies safety requirements for mechanical/electromechanical devices used in the lifting and moving of persons. It includes requirements for design, construction, maintenance, and use of such equipment and accessories, particularly where these are related to the safety of the person being lifted and the operator of the equipment. 1.2 This Standard…

This part of IS0 10303 specifies the resource constructs to specify the actions or potential actions to effect a process. The integrated resource constructs within this part of IS0 10303 define the structure for specifling: relationships between processes, the effectivity of a process, the properties of a process, the resources required for the process, the properties of the resource, the…

This National Standard of Canada is based on International Standard CEI/IEC 598-2-3: 1993 (second edition, 1993-04), including Amendment 1:1997, and 2:2000. Note - Amendment No. 2 reaffirmed 2007-03-28. Scope This Standard specifies requirements for luminaires for road and street lighting for use with tungsten filament, tubular fluorescent, and other discharge lamps designed to be…

This National Standard of Canada is based on International Standard IEC 432-2:1994. 1.1 Scope This part of IEC 432 specifies the safety and the related interchangeability requirements of tungsten halogen lamps for general lighting service. It covers those tungsten halogen lamps that are used as direct replacements for conventional tungsten filament lamps as well as new tungsten halogen…

This National Standard of Canada is based on International Standard CEI/IEC 920:1990 1. Scope This standard covers ballasts, excluding resistance types, for use on a.c. supplies up to 1 000 V at 50 Hz or 60 Hz, associated with tubular fluorescent lamps with or without pre-heated cathodes operated with or without a starter or starting device and having rated wattages, dimensions and…

1. Scope 1.1 This Standard applies to apparatus, including apparatus intended for professional use, that is used to transmit, receive, and process electronic signals and signals of vocal, musical, or visual origin, and which is not necessarily under the jurisdiction of a skilled person. Processing of electronic signals includes amplification, modulation, demodulation, encoding, decoding…

1. Scope 1.1 This Standard provides requirements for playspaces and equipment intended for use by children aged 18 months to 12 years. Notes: (1) The level of challenge required and desired by children varies enormously with age, physical development and emotional development. Consequently, it is almost impossible to design a piece of play equipment that meets the needs of all…

1.1 SCOPE 1.1.1 This standard applies to newly produced, large automatic storage water heaters having input ratings above 75,000 Btu per hour (21 980 W), instantaneous water heaters and circulating water heaters (see Part IV, Definitions), hereinafter referred to as water heaters or appliances, constructed entirely of new, unused parts and materials…