Definitions of some terms used in the tyre industry — Part 1: Pneumatic tyres
ISO 4223-1:2002 defines a number of significant terms related to pneumatic tyres used in the tyre industry, together with corresponding codes, symbols and values.
Industrial automation systems and integration — Product data representation and exchange — Part 518:...
ISO 10303-518:2002 specifies the interpretation of the integrated resources to satisfy requirements for the description of the visual presentation of shaded shape. Basic presentation attributes, such as colour, can be associated with points, curves, surfaces, and topological constructs. Advanced visualization properties, such as surface reflectance and transparency, may be applied to curves and…
Information technology - Telecommunications and information exchange between systems - Private Integ...
ISO/IEC 21990:2002 specifies the signalling protocol for the support of the Short Message Service (SMS) at the Q reference point between Private Integrated services Network eXchanges (PINXs) connected together within a Private Integrated Services Network (PISN).
This service is based on GSM 03.40. The Service Centre functionality described in ISO/IEC 21990:2002 is equal to the functionality of a…
Information technology - Telecommunications and information exchange between systems - High-level da...
This International Standard specifies the frame structures, the elements of procedures, the classes of procedures, the content
and format of the general purpose Exchange Identification (XID) frame, and a means for resolution/negotiation of a data link
layer address in switched environments for data communication systems using bit-oriented high-level data link control
(HDLC) procedures.
NOTE The…
Information technology — Telecommunications and information exchange between systems — Private Integ...
ISO/IEC 21990:2002 specifies the signalling protocol for the support of the Short Message Service (SMS) at the Q reference point between Private Integrated services Network eXchanges (PINXs) connected together within a Private Integrated Services Network (PISN).
This service is based on GSM 03.40. The Service Centre functionality described in ISO/IEC 21990:2002 is equal to the functionality of a…
Air quality — Evaluation of the suitability of a measurement procedure by comparison with a required...
This International Standard specifies, for the field of air quality measurement procedures, the:
estimation of measurement uncertainty from actual or claimed values of all important performance characteristics of a method under stationary conditions; assessment of whether or not specified values for these performance characteristics comply with the required quality of a measured value at a…
Nuclear power plants - Instrumentation important to safety - Determination and maintenance of trip s...
Defines the requirements for assuring that automatic setpoints for nuclear safety system instrumentation are established and maintained within specified limits in nuclear power plants and nuclear reactor facilities.
Railway applications - Rolling stock - Pantographs - Characteristics and tests - Part 2: Pantographs...
Defines the general assembly characteristics which are to be applied to pantographs for metros and light rail vehicles, to enable current collection from the overhead line system. Also defines the tests the pantographs have to perform, excluding insulators.
Does not apply to pantograph dielectric tests, which are to be performed on the pantograph installed on the vehicle roof.
These rules in so…
Classification of environmental conditions - Part 4-0: Guidance for the correlation and transformati...
A technical report dealing with the correlation and transformation of the conditions given in IEC 60721-3 to the environmental tests defined in IEC 60068-2. It is an introduction to the series of publications IEC 60721-4 which aims at providing the specification writer with guidance together with a set of easy-to-use tables to help correlate and transform these conditions. The purpose of this…
