Soupapes pour liquides inflammables et combustibles
inflammables et combustibles et de leurs vapeurs. Elles sont du type couramment utilisé dans les
systèmes de tuyauterie et dans l’assemblage d’équipements de distribution et de combustion de
carburant. Les soupapes visées par la présente norme sont destinées à être utilisées avec des liquides
inflammables qui sont manipulés à des températures normalement comprises entre -29 °C (-20 °F) et 52…
Intelligent transport systems — Framework for cooperative telematics applications for regulated comm...
This document addresses the provision of ?Remote Digital Tachograph Monitoring' and specifies the form and content of the transmission of such data required to support such systems, and access methods to that data.
This document provides specifications for common communications and data exchange aspects of the application service remote digital tachograph monitoring that a jurisdiction…
Telecommunications and exchange between information technology systems — Requirements for local and ...
This document specifies provision of connectionless user data confidentiality, frame data integrity, and data origin authenticity by media access independent protocols and entities that operate transparently to MAC Clients.
NOTE—The MAC Clients are as specified in IEEE Std 802®, IEEE Std 802.1Q?, and IEEE Std 802.1X.2
To this end, it
a) Specifies the requirements to be satisfied by equipment…
Telecommunications and exchange between information technology systems - Requirements for local and ...
This document specifies provision of connectionless user data confidentiality, frame data integrity, and data origin authenticity by media access independent protocols and entities that operate transparently to MAC Clients.
NOTE—The MAC Clients are as specified in IEEE Std 802®, IEEE Std 802.1Q?, and IEEE Std 802.1X.2
To this end, it
a) Specifies the requirements to be satisfied by equipment…
Medical electrical equipment - Part 1: General requirements for basic safety and essential performan...
IEC 60601-1:2005+A1:2012+A2:2020 contains requirements concerning basic safety and essential performance that are generally applicable to medical electrical equipment. For certain types of medical electrical equipment, these requirements are either supplemented or modified by the special requirements of a collateral or particular standard. Where particular standards exist, this standard should…
Additive manufacturing — Qualification principles — Qualifying machine operators of laser metal powd...
This document specifies requirements for the qualification of operators of laser metal powder bed fusion machines and equipment for additive manufacturing in aerospace applications.
This document is applicable if the operator qualification testing is required by contract or by application standards in the field of aerospace.
Welding consumables — Test methods — Part 1: Preparation of all-weld metal test pieces and specimens...
This document specifies the preparation of test pieces and specimens for all-weld metal tests in steel, nickel and nickel alloys.
The test pieces and specimens are used to determine the mechanical properties of all-weld metal where required by consumable classification standards or for other purposes, in arc welding of steel, nickel and nickel alloys.
This document is not applicable to single- or…
Medical electrical equipment - Part 1: General requirements for basic safety and essential performan...
IEC 60601-1:2005+A1:2012+A2:2020 contains requirements concerning basic safety and essential performance that are generally applicable to medical electrical equipment. For certain types of medical electrical equipment, these requirements are either supplemented or modified by the special requirements of a collateral or particular standard. Where particular standards exist, this standard should…
This document specifies:
— the physical and chemical tests on raw rubbers;
— the standard materials, standard test formulations, equipment, and processing methods for evaluating the vulcanization characteristics of ethylene-propylene-diene rubbers (EPDM), including oil-extended types.
