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1. SCOPe 1.1 These requirements cover single and double wall cylindrical horizontal steel non-pressure tanks that are used for the aboveground storage of flammable liquids and combustible liquids such as gasoline, fuel oil, or similar products with a relative density not greater than 1.0. 1.2 Section 3 of these requirements cover single wall tanks. 1.3 Section 4 of these…

1. SCOPE 1.1 These requirements cover single and double wall cylindrical vertical steel non-pressure tanks that are used for the aboveground storage of flammable liquids and combustible liquids such as gasoline, fuel oil, or similar products with a relative density not greater than 1.0. 1.2 Section 3 of these requirements cover single wall tanks. Section 4 of these requirements cover double…

This National Standard of Canada is equivalent to International Standard ISO 9241-1:1997. 1 Scope This part of ISO 9241 - introduces the multipart standard on ergonomic requirements for the use of visual display terminals for office tasks; - provides guidelines for a user-performance approach; - gives an overview of all parts of ISO 9241 currently published and of the…

This National Standard of Canada is equivalent to International Standard ISO 9241-2:1992. 1 Scope This part of ISO 9241 provides guidelines to users of VDT-based information processing systems with reference to office tasks. This guidance is relevant to both the organization implementing the system and the people using the equipment. The guidance should be applied in accordance with…

This National Standard of Canada is equivalent to International Standard ISO 9241-3:1992. 1 Scope This part of ISO 9241 establishes image quality requirements for the design and evaluation of single- and multi-colour VDTs. The requirements are stated as performance specifications, and the evaluations provide test methods and conformance measurements. It should be noted that, at…

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…