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This document describes the model of database language SQL as defined in ISO/IEC 9075-1, ISO/IEC 9075-2, and ISO/IEC 9075-11. The meanings of and the relationships between various concepts of that model are described in text and illustrated graphically. Background in the form of some historical review and a brief overview of key SQL features is included. NOTE 2 — In spite of the fact that the…

This document establishes requirements for newly produced compressed hydrogen gas fuel system components, as listed below, that are intended for use on hydrogen gas powered land vehicles: a)       check valves (see Clause 8); b)       manual valves (see Clause 9); c)        manual container valves (see Clause 10); d)       automatic valves and automatic container valves (see Clause 11); e)      …

This document sets out a laboratory procedure for the dust testing of higher rank coals. The procedure defines a means of evaluating the dust/moisture relationship characteristic of a coal and a dust extinction moisture (DEM). NOTE            In this document, an experimental dust number of 10 has been used in the example given in Annex A.

This document is applicable for new escalators and moving walks (pallet or belt type) as defined in Clause 3. This document deals with all significant hazards, hazardous situations, and events relevant to escalators and moving walks when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4). This document is not applicable to…

This document specifies terminology, rules and methodology for the indication and understanding of datums and datum systems in technical product documentation. This document also provides explanations to assist the user in understanding the concepts involved. This document defines the specification operator (see ISO 17450-2) used to establish a datum or datum system. The verification operator (…

This document specifies the dimensions of couplings for driven tool holders with polygonal taper shanks with flat contact surface (PTI). These shanks are the tool-side part of the interface to the (in cutting process non-rotating) tool carrier of machine tools (e.g. turret lathes, turning centres). This document specifies a coupling type that applies to two of the three tool-side interface types…

IEC 63399:2024 applies to household and similar electrical rice cookers. This document defines the main performance characteristics that are of interest to the user and specifies methods for measuring these characteristics. This document does not specify the requirements for performance. This document does not apply to the pressure type rice cooker or the micro-pressure rice cooker. This…

This document specifies safety requirements and verification for rough-terrain variable-reach trucks and slewing rough-terrain variable-reach trucks as defined in ISO 10896-1 and ISO 10896-2 (hereafter referred to as “trucks”) designed for towing trailers or towed equipment or both (hereafter referred to as “towed vehicles”) with a maximum design speed less than or equal to 40 km/h, taking into…

OpenID Connect 1.0 is a simple identity layer on top of the OAuth 2.0 protocol. It enables Clients to verify the identity of the End-User based on the authentication performed by an Authorization Server, as well as to obtain basic profile information about the End-User in an interoperable and REST-like manner. This document defines a mechanism for an OpenID Connect Relying Party to discover the…

OpenID Connect 1.0 is a simple identity layer on top of the OAuth 2.0 protocol. It enables Clients to verify the identity of the End-User based on the authentication performed by an Authorization Server, as well as to obtain basic profile information about the End-User in an interoperable and REST-like manner. This document defines a logout mechanism that uses direct back-channel communication…