Multicore and symmetrical pair/quad cables for digital communications - Part 8: Symmetrical pair/qua...
IEC 61156-8:2009(E) relates to IEC 61156-1 and IEC 61156-7. The cables described herein are specified up to 1 200 MHz and are specifically designed to build patch, equipment, and work area cables as defined in ISO/IEC 11801 and ISO/IEC 15018. It covers a cable having four individually screened (STP) pairs. The cable may be provided with a common screen over the cable core. The transmission…
ISO 28500:2009 specifies the WARC file format:
to store both the payload content and control information from mainstream Internet application layer protocols, such as the Hypertext Transfer Protocol (HTTP), Domain Name System (DNS), and File Transfer Protocol (FTP);
to store arbitrary metadata linked to other stored data (e.g. subject classifier, discovered language, encoding);
to support data…
Animal and vegetable fats and oils — Determination of polycyclic aromatic hydrocarbons by on-line do...
ISO 22959:2009 specifies a high performance liquid chromatographic (HPLC) procedure for the determination of polycyclic aromatic hydrocarbons (PAHs) in edible fats and oils.
The method has been validated for coconut, olive, sunflower, and soybean oil, and is possibly applicable to other oils, dependent on the determination of appropriate parameters.
The lowest level of quantification for the PAHs…
Specification and qualification of welding procedures for metallic materials — Welding procedure spe...
ISO 15609-4:2009 specifies requirements for the content of the welding procedure specification (WPS) for laser beam welding processes, including overlay welding. It is not applicable to other processes for cladding (e.g. thermal spraying).
Variables listed in ISO 15609-4:2009 are those influencing the quality and properties of the welded joint.
Information technology — Security techniques — Authentication context for biometrics
ISO/IEC 24761:2009 specifies the structure and the data elements of Authentication Context for Biometrics (ACBio), which is used for checking the validity of the result of a biometric verification process executed at a remote site. ISO/IEC 24761:2009 allows any ACBio instance to accompany any data item that is involved in any biometric process related to verification and enrolment. The…
Information technology - Security techniques - Authentication context for biometrics
ISO/IEC 24761:2009 specifies the structure and the data elements of Authentication Context for Biometrics (ACBio), which is used for checking the validity of the result of a biometric verification process executed at a remote site. ISO/IEC 24761:2009 allows any ACBio instance to accompany any data item that is involved in any biometric process related to verification and enrolment. The…
Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"
IEC 60079-18:2009 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60079-18:2009 gives the specific requirements for the construction, testing and marking of electrical equipment…
Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"
IEC 60079-18:2009 gives the specific requirements for the construction, testing and marking of electrical equipment, parts of electrical equipment and Ex components with the type of protection encapsulation "m" intended for use in explosive gas atmospheres or explosive dust atmospheres. This part applies only for encapsulated electrical equipment, encapsulated parts of electrical…
