Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode...
IEC 60793-2-50:2008 is applicable to optical fibre types B1.1, B1.2, B1.3, and categories B2, B4, B5 and B6. A map illustrating the connection of IEC designations to ITU-T designations is shown in Annex I. These fibres are used or can be incorporated in information transmission equipment and optical fibre cables. The main technical changes of this edition include:
- aligns the requirements with…
Pressure regulators for use with medical gases — Part 4: Low-pressure regulators
ISO 10524-4:2008 applies to the types of low-pressure regulators listed below and intended to be used with the following medical gases in the treatment, management, diagnostic evaluation and care of patients:
oxygen;
nitrous oxide;
medical air;
helium;
carbon dioxide;
xenon;
specified mixtures of the gases listed above;
air for driving surgical tools;
nitrogen for driving surgical tools;
oxygen-…
Agricultural equipment — Mechanical connections between towed and towing vehicles — Implement hitch ...
ISO 21244:2008 specifies dimensional requirements for the hitch rings of agricultural trailers and trailed implements designed to be attached to agricultural tractor drawbars according to ISO 6489-3.
Electricity metering - Payment systems - Part 52: Standard transfer specification (STS) - Physical l...
IEC 62055-52:2008(E) specifies a physical layer protocol of the STS for transferring units of credit and other management information between a client (typically a HHU) and a server (an STS-compliant electricity payment meter), typically over a direct local connection. It is complementary to the application layer protocol specified in IEC 62055-41 and should be used in conjunction with that…
Ergonomie de l'interaction homme-système — Partie 151: Lignes directrices relatives aux interfa...
L'ISO 9241-151:2008 fournit des lignes directrices relatives à la conception centrée sur l'utilisateur des interfaces logicielles utilisateurs pour les applications Internet (en abrégé, les interfaces utilisateurs Web), en vue d'augmenter leur utilisabilité. Les interfaces utilisateurs Web s'adressent soit à l'ensemble des utilisateurs de l'Internet, soit à des…
Ergonomics of human-system interaction — Part 151: Guidance on World Wide Web user interfaces
ISO 9241-151:2008 provides guidance on the human-centred design of software Web user interfaces with the aim of increasing usability. Web user interfaces address either all Internet users or closed user groups such as the members of an organization, customers and/or suppliers of a company or other specific communities of users.
The recommendations given in this part of ISO 9241:2008 focus on the…
Connectors for electronic equipment - Tests and measurements - Part 16-8: Mechanical tests on connec...
IEC 60512-16-8:2008 details a standard test method to assess the effectiveness of an insulation grip to hold the insulation of a cable/wire under specified conditions.
Connectors for electronic equipment - Tests and measurements - Part 16-11: Mechanical tests on conta...
IEC 60512-16-11:2008 details a standard test method to determine ability of a component to resist forces that might strip a wrapped connection from its post along the axis of the post. Such wrapped connections are described in IEC 60352-1.
Connectors for electronic equipment - Tests and measurements - Part 16-13: Mechanical tests on conta...
IEC 60512-16-13:2008 details a standard test method to determine if a wrapped connection has been made without damaging the wrapping wire. Such wrapped connections are described in IEC 60352-1.
Semiconductor die products - Part 8: EXPRESS model schema for data exchange
IEC/TR 62258-8:2008(E), which is a technical report, has been developed to facilitate the production, supply and use of semiconductor die products, including wafers; singulated bare die; die and wafers with attached connection structures; minimally or partially encapsulated die and wafers. This Technical Report contains an EXPRESS model schema that describes the elements needed for data exchange…
