Office machines - Minimum information to be included in specification sheets - Part 3: Postal franki...
Contains the minimum information to be included in the specification sheets of postal franking machines so that users may compare directly the characteristics of different machines.
Information processing - File structure and labelling of flexible disk cartridges for information in...
Specifies requirements for file structure and labelling of flexible disk cartridges for information interchange between users of different information processing systems, i.e. recorded labels to identify files, file sections and volumes of lexible disk cartridges; basic blocks characteristics containing the record constituting the file; and the file structures. It determines three nested levels…
1. Scope
1.1 This standard describes the formats, rules, and procedures for the encoding of alphanumeric text and pictorial information for videotex and teletext¹ applications. (¹The term teletext (not yet adopted by CCIR) is commonly used to refer to a broadcast television videotex service. It is different from teletex, a term officially adopted by CCITT to define a specific type of…
Information processing — File structure and labelling of flexible disk cartridges for information in...
Specifies requirements for file structure and labelling of flexible disk cartridges for information interchange between users of different information processing systems, i.e. recorded labels to identify files, file sections and volumes of lexible disk cartridges; basic blocks characteristics containing the record constituting the file; and the file structures. It determines three nested levels…
Preferred Voltage Levels for AC Systems, 0 to 50 000 V
1. Scope
1.1 This Standard establishes voltage standards for AC Systems in Canada to provide a guide:
(a) To national committees on utilization and control equipment or devices for establishing standard ratings of such equipment or devices on a basis coordinated with standard systems;
(b) To system designers so that new systems will be designed to accommodate standard ratings of…
Nuclear power plants — Guidelines to ensure quality of collected data on reliability
The output of a data collection system is strongly dependent on the quality of the information collected. Before starting such a system, it is necessary to clearly define the following items: the overall goal, the suppliers of field data, the users of processed data, the terms and expressions used, the means used to collect data and to treat them, the questions to be answered by field data, field…
Hearing aids. Part 11: Symbols and other markings on hearing aids and related equipment
Applies to symbols and other markings on hearing aids and related equipment for the purpose of identifying control setting and giving information regarding technical functions and characteristics.
Provides symbols and markings for the benefit of users and those involved in the fitting of hearing aids and related equipment.
Quartz crystal units for frequency control and selection - Part 2: Guide to the use of quartz crysta...
Draws attention to some of the more fundamental questions which should be considered by the user before placing an order for a unit for a new application, and in so doing will, it is hoped, help ensure against unsatisfactory performance, unfavourable cost and non-availability.
1. Scope
1.1 This Standard provides test procedures for assessing the flammability
properties of polymeric materials, used in electrical equipment in response to
heat and flame under controlled laboratory conditions.
1.2 The test procedures listed in this Standard are provided in a
recommendatory sense for Canadian Electrical Code. Although the verbal
auxiliary "shall" is…
