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.
Conditioning and testing — Standard atmospheres — Definitions
Defines three types. They are often required in order to investigate the effect of extreme climatic conditions on test specimens. Such atmospheres often differ greatly from ordinary ambient conditions.
The terms defined may be used in the determination of the commercial mass of a consignment textile material, in the determination of linear, area and volume densities of textile materials and in the determination of a composition by mass of the different components of a mixture of textile fibres.
Fluid power systems and components — Cylinder barrels — Part 1: Requirements for steel tubes with sp...
This part covers only one specific type of steel tubing suitable for fluid power cylinders. Specifies the mechanical properties, dimensional tolerances, surface finishes, and technical delivery conditions for round steel tubes, seamless or welded type, and defines the tube dimensions by inside diameter and thickness, or inside diameter and outside diameter. Annex A specifies the tolerances on…
