Requirements for the Shutdown Systems of CANDU Nuclear Power Plants
1. Scope
1.1 This Standard is primarily concerned with the nuclear safety of Shutdown Systems, i.e., their ability to terminate the nuclear reaction during a potentially hazardous situation. However, it recognizes that the repeated unnecessary operation of a Shutdown System will needlessly stress the nuclear plant and, possibly, lead to earlier system and component failures. Therefore, this…
Defines the main terms (given in English, French, and Russian) relating to those phenomena leading to uncontrolled engine ignition, and some characteristics of the spark plugs. A figure illustrates the meaning of the text and reference quantities of concern. This second edition cancels and replaces the first edition (1972).
Road vehicles — World parts manufacturer identifier (WPMI) code
Specifies the content and structure of an identifier in order to establish, on a world-wide basis, the identification of the manufacturers of parts for road vehicles; this identifier may serve, at the manufacturer's option, as a substitute or an addition for various national or international systems which already exist. Applies only to manufacturers of parts to be used on road vehicles as…
Data processing - Implementation of the ISO 7- bit and 8- bit coded character sets on punched cards
Defines implementation of ISO 7-bit and 8-bit coded character sets on punched cards as well as the representation of 7-bit and 8-bit combinations on 12-row punched cards. This representation is derived from, and compatible with, the Hollorith Code. Ensures widely compatibility with existing punched card files. Intended for general interchange of information among data processing systems.
Defines only the requirements and characteristics of test benches. Applies to test benches suitable for calibration of fuel injection equipment for compression ignition engines requiring fuel delivery up to 300 mm^3/injection/cylinder at full load. This second edition cancels and replaces the first edition (1977).
Relates to gypsum plasterboard intended to be used as a vertical or horizontal lining in buildings, excluding that which has been subjected to secondary manufacturing operations. Includes boards manufactured to receive either direct surface decoration or gypsum plaster finishes. Specifies the general characteristics of the boards and appropriate test methods and defines types and their various…
Data processing — Implementation of the ISO 7- bit and 8- bit coded character sets on punched cards
Defines implementation of ISO 7-bit and 8-bit coded character sets on punched cards as well as the representation of 7-bit and 8-bit combinations on 12-row punched cards. This representation is derived from, and compatible with, the Hollorith Code. Ensures widely compatibility with existing punched card files. Intended for general interchange of information among data processing systems.
Aircraft — Two- and four-pole sealed electromagnetic relays, 2 A and 3 A — Clearance and fixing dime...
Includes the dimensions of relays with a rated breaking capacity equal to 2 A or 3 A. Applies to the relays currently used for aircraft electrical power systems. The characteristics of these relays will be defined in a future International Standard.
Copper and copper alloys — Terms and definitions — Part 5: Methods of processing and treatment
This part of ISO 197 defines terms relating to methods of processing and heat treatment such as hot and cold working, strain hardening, annealing and partial annealing, temper, homogenizing, solution heat treatment, natural ageing and artificial ageing, quenching, and stress relieving.
Cleaning equipment for air or other gases — Vocabulary
Defines terms concerning cleaning equipment for air or other gases, in English and French. The terms defined are arranged in alphabetical order in English. An alphabetical index of the French terms is also given.
