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The formulae specified in this International Standard are intended to establish a uniformly acceptable method for calculating the pitting resistance and bending strength capacity of industrial gears with spur or helical teeth. The rating formulae in this International Standard are not applicable to other types of gear tooth deterioration such as plastic yielding, micropitting, scuffing, case…

This International Standard specifies the minimum requirements for enclosed, precision, single and double helical, one- and two-stage speed increasers and reducers of parallel shaft design with pinion speeds of 3000 min−1 or greater, or pitch line velocities of 25 m/s or greater, for special purpose applications. Such applications will typically be required to operate continuously for extended…

This National Standard of Canada is equivalent to International Standard CEI/IEC 60730-2-8:2000. 1. Scope This clause of part 1 is replaced as follows: Replacement: 1.1 This part 2-8 applies to electrically operated water valves for use in, on or in association with equipment for household and similar use that may use electricity, gas, oil, solid fuel, solar thermal energy, etc. or a…

This National Standard of Canada is equivalent to International Standard ISO/IEC 7816-3:1997. 1 Scope This part of lSO/IEC 7816 specifies the power and signal structures, and information exchange between an integrated circuit(s) card and an interface device such as a terminal. It also covers signal rates, voltage levels, current values, parity convention, operating procedure,…

This National Standard of Canada is based on International Standard CEI/IEC 61112: 1992 (first edition, 1992-12) including Corrigendum (dated May 2000). 1. Scope This International Standard is applicable to insulating blankets for the protection of workers from accidental contact with live or earthed electrical conductors, apparatus or circuits and avoidance of short circuits on a.c. and d…

The formulae specified in this International Standard are intended for the establishment of a uniformly acceptable method for calculating the pitting resistance and bending strength capacity for the endurance of the mainpropulsion and auxiliary gears of ships, offshore vessels and drilling rigs, having straight or helical teeth and subject to the rules of classification societies. The rating…

This National Standard of Canada is based on International Standard IEC 60335-2-42:2000 (fourth edition, 2000-03) 1. Scope This clause of part 1 is replaced by: This standard deals with the safety of electrically operated commercial forced convection ovens, steam cookers, steam-convection ovens and, exclusive of any other use, steam generators, not intended for household use, their rated…

This National Standard of Canada is equivalent to International Standard CEI/IEC 601-2-9:1996, (second edition, 1996-10). 1 Scope and object This clause of the General Standard applies except as follows: 1.1 Scope Addition: This Particular Standard specifies the particuar requirements for the safety of DOSEMETERS used in medical practice in the PATIENT ENVIRONMENT for RADIOTHERAPY…

This National Standard of Canada is equivalent to International Standard CEI/IEC 1000-4-4:1995, first edition, 1995-01, including Amendment 1:2000. This International Standard relates to the immunity requirements and test methods for electrical and electronic equipment to repetitive electrical fast transients. It additionally defines ranges of test levels and establishes test procedures.…

This National Standard of Canada is equivalent to International Standard ISO/IEC 10173:1998. 1 Scope This International Standard specifies the 8-contact connector (plug and jack) and the assignments of its contact numbers for use in the physical interfaces of Integrated Services Digital Network (ISDN) primary rate access services conforming to ITU-T Recommendation I.431. In this…