Rechercher

Provides a uniform and reproducible method of confirming that temperature test chambers conform to the requirements specified in climatic test procedures of IEC 60068-2-1 and IEC 60068-2-2, when loaded with either heat-dissipating or non heat-dissipating specimens under conditions which take into account air circulation inside the working space of the chamber. This standard is destined primarily…

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 60335-2-36:2000 (fourth edition, 2000-02). 1. Scope This clause of part 1 is replaced by: This standard deals with the safety of electrically operated commercial cooking ranges, ovens, hobs, hob elements and similar appliances not intended for household use, their rated voltage being not more than 250 V for…

This National Standard of Canada is based on International Standard IEC 60335-2-38:2000 (fourth edition, 2000-02). 1. Scope This clause of part 1 is replaced by: This standard deals with the safety of electrically operated commercial griddles and griddle grills not intended for household use, their rated voltage being not more than 250 V for single-phase appliances connected between one…

Determines the layout and style for detail specifications describing multicore and symmetrical pair(s)/quad(s) cables for digital communication in work area wirin. Detail specifications based on the blank detail specification may be prepared by a national standards organization, a manufacturer or a user.

Determines the layout and style for detail specifications describing multicore and symmetrical pair(s)/quad(s) cables for digital communication in work area wirin. Detail specifications based on the blank detail specification may be prepared by a national standards organization, a manufacturer or a user.

1. Scope 1.1 General This standard provides requirements for the design, manufacture, construction, modification, operation, inspection, testing, and maintenance of passenger ropeways and conveyors. Requirements for abnormal or unusual conditions are not specifically provided for, nor are all the details of engineering and construction prescribed. It is intended that all work…

This National Standard of Canada is equivalent to International Standard CEI/IEC 60601-2-11:1997, (second edition, 1997-08). 1 Scope and Object This clause of the General Standard applies as follows: 1.1 Scope Addition: aa) This Particular Standard specifies requirements for the safety of GAMMA BEAM THERAPY EQUIPMENT intended for RADIOTHERAPY in human medical practice and includes EQUIPMENT…

The concept of "type" is fundamental to ODP systems; the interaction model of ODP-RM involves strongly-typed interactions. This Recommendation | International Standard: ? defines a framework for describing types of interest in ODP systems by determining what entities need to be typed and what needs to be said about the identified types. The primary focus of this work is the…

The concept of "type" is fundamental to ODP systems; the interaction model of ODP-RM involves strongly-typed interactions. This Recommendation | International Standard: ? defines a framework for describing types of interest in ODP systems by determining what entities need to be typed and what needs to be said about the identified types. The primary focus of this work is the…