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This National Standard of Canada is equivalent to International Standard ISO 9241-4:1998. 1 Scope This part of ISO 9241 applies to linear detachable keyboards designed for stationary use. It provides guidance on the design of keyboards used for typical office tasks so that the limitations and capabilities of users are considered. It provides guidance based on ergonomic factors for…

This National Standard of Canada is equivalent to International Standard ISO 9241-5:1998. 1 Scope This part of ISO 9241 specifies ergonomic guiding principles which apply to the user requirements, design, and procurement of workstation equipment for office tasks using VDTs. In particular, the general principles and requirements specified in this part of ISO 9241 apply to the…

This National Standard of Canada is equivalent to International Standard ISO 9241-7:1998. 1 Scope This part of ISO 9241 - establishes image quality requirements for VDTs used in luminous environments that may cause reflections from the screen. The requirements are stated as performance or design specifications, and test methods are provided. - applies to the ergonomic design…

This National Standard of Canada is equivalent to International Standard ISO 9241-8:1997. 1 Scope This part of ISO 9241 describes minimum ergonomic requirements and recommendations to be applied to colours assigned to text and graphic applications and images in which colours are discretely assigned. The specifications in this part thus exclude photorealistic images and graphics…

This National Standard of Canada is equivalent to International Standard ISO 9241-9:2000. 1 Scope This part of ISO 9241 provides requirements and recommendations for the design of non-keyboard input devices. It only includes devices for which there exists sufficient published ergonomic information. This part of ISO 9241 applies to several types of non-keyboard input devices…

1 SCOPe International Standard IEC 1229 is applicable to rigid insulating covers for live working on a.c. installations, including those described in IEC 743. The barriers, having dielectric withstand which depends on the positioning clearance, are excluded from this standard. 1.1 Classes Six classes of covers, differing in electrical characteristics, are provided and designated as…

This International Standard specifies the following characteristics and requirements for a general-purpose, electrical-plug connector with two or three contacts plus earth, for use with solenoids: _ the electrical characteristics of the connector; _ the dimensions of the contacts; _ the means of fixing the plug to the socket; _ the sealing procedure between the plug and the socket; _ usage…

1. Scope 1.1 This standard provides dimensional and performance requirements for safety, durability and structural adequacy of freestanding components of office desk products. 1.2 Quantities and dimensions used in this standard are given in metric units imperial equivalents shown in brackets where appropriate. The metric units shall be regarded as official in the event of dispute…

HES standards address both interoperability requirements, interconnectivity requirements and plug-compatibility requirements. Devices are described as interoperable if the functionality of the higher communication layers is such that commands can be exchanged and result in meaningful action. For interconnectivity it is sufficient to specify mechanical, electrical, and functional (lower layer…

IEC 60068-2-18:2000 Provides methods of test applicable to products which, during transportation, storage or in service, may be subjected to falling drops, impacting water or immersion. The primary purpose of water tests is to verify the ability of enclosures, covers and seals to maintain components and equipment in good working order after and, when necessary, under a standardized dropfield or…