Synchronous belt drives — Imperial pitch trapezoidal profile system — Belts and pulleys
ISO 19347:2015 specifies the principal characteristics of synchronous endless belts and pulleys for use in synchronous endless belt drives[1] for mechanical power transmission and where positive indexing or synchronization is required.
The principal characteristics includes the following:
a) belt nominal tooth dimensions;
b) belt length and width dimensions and tolerances;
c) belt length…
Agricultural and forestry tractors — Measurement of noise emitted when in motion
ISO 7216:2015 specifies a method for measuring the A-weighted sound pressure level of the noise emitted by agricultural and forestry tractors while the vehicle is in motion.
The conditions specified for the operation of the agricultural and forestry tractors during the measurements are defined to provide a realistic and repeatable assessment of the maximum noise emitted when it is in motion.
ISO…
Intelligent transport systems — Reference model architecture(s) for the ITS sector — Part 1: ITS ser...
ISO 14813-1:2015 provides a description of the primary services that an ITS implementation can provide to ITS users. Those services with a common purpose can be collected together in "'ITS service domains'" and within these there can be a number of "'ITS service groups'" for particular parts of the domain. This part of ISO 14813 identifies thirteen service…
Energy management system application program interface (EMS-API) -Part 456: Solved power system stat...
IEC 61970-456:2013+A1:2015(E) defines the subset of classes, class attributes, and roles from the CIM necessary to describe the result of state estimation, power flow and other similar applications that produce a steady-state solution of a power network, under a set of use cases which are included informatively in this standard. This standard is intended for two distinct audiences, data producers…
Coaxial communication cables - Part 1-114: Electrical test methods - Test for inductance
IEC 61196-1-114:2015 specifies the test methods to determine the inductance characteristics of coaxial cables used in analogue and digital communication systems.
Câbles coaxiaux de communication - Partie 1-114: Méthodes d'essais électriques - Essai d'i...
L'IEC 61196-1-114:2015 détaille les méthodes d'essai permettant de déterminer les caractéristiques d'inductance des câbles coaxiaux utilisés dans les systèmes de communication analogique et numérique.
Medical electrical equipment - Part 2-8: Particular requirements forthe basic safety and essential p...
IEC 60601-2-8:2010+A1:2015 establishes particular basic safety and essential performance requirements for therapeutic X-ray equipment with nominal X-ray tube voltages in the range 10 kV to 1 MV when connected to alternating current supply mains. It includes the requirements for accuracy and reproducibility of performance to the extent that these are related to radiation quality and the quantity…
Appareils électromédicaux - Partie 2-8: Exigences particulières pourla sécurité de base et les perfo...
IEC 60601-2-8:2010+A1:2015 établit des exigences particulières pour la sécurité de base et les performances essentielles des équipements à rayonnement X de thérapie fonctionnant à des hautes tensions radiogènes nominales comprises entre 10 kV et 1 MV quand ils sont reliés à un réseau d'alimentation fournissant du courant alternatif. Elle établit des exigences pour la précision et à la…