Water quality — Determination of selected parameters by discrete analysis systems — Part 2: Chromium...
ISO/TS 15923-2:2017 specifies methods for the automatic determination of chromium(VI), fluoride, total alkalinity, total hardness, calcium, magnesium, iron, iron(II), manganese and aluminium with photometric determination using a discrete analysis system. The field of application is water (ground, potable, surface, waste, eluates and boiler water). The method can also be applied to marine waters…
Reciprocating internal combustion engines — Exhaust emission measurement — Part 4: Steady-state and ...
ISO 8178-4:2017 specifies the test cycles, the test procedures and the evaluation of gaseous and particulate exhaust emissions from reciprocating internal combustion (RIC) engines coupled to a dynamometer. With certain restrictions, this document can also be used for measurements at site. The tests are carried out under steady-state and transient operation using test cycles which are…
Système d'échange de batterie pour véhicule électrique - Partie 2: Exigences de sécurité
L'IEC 62840-2:2016 spécifie les exigences de sécurité relatives à un système d'échange de batterie, pour remplacer le système de batterie échangeable (SBS) des véhicules électriques. Le système d'échange de batterie est destiné à être connecté au réseau électrique. L'alimentation atteint 1 000 V en courant alternatif ou 1 500 V en courant continu, conformément à l'IEC…
Metallic communication cable test methods - Part 4-7: Electromagnetic compatibility (EMC) - Test met...
IEC 62153-4-7:2015 describes a triaxial method, suitable to determine the surface transfer impedance and/or screening attenuation and coupling attenuation of mated screened connectors (including the connection between cable and connector) and cable assemblies. This method could also be extended to determine the transfer impedance, coupling or screening attenuation of balanced or multipin…
Metallic communication cable test methods - Part 4-7: Electromagnetic compatibility (EMC) - Test met...
IEC 62153-4-7:2015 describes a triaxial method, suitable to determine the surface transfer impedance and/or screening attenuation and coupling attenuation of mated screened connectors (including the connection between cable and connector) and cable assemblies. This method could also be extended to determine the transfer impedance, coupling or screening attenuation of balanced or multipin…
Electric vehicle wireless power transfer (WPT) systems - Part 1: General requirements
IEC 61980-1:2015 applies to the equipment for the wireless transfer of electric power from the supply network to electric road vehicles for purposes of supplying electric energy to the RESS (Rechargeable energy storage system) and/or other on-board electrical systems in an operational state when connected to the supply network, at standard supply voltages ratings per IEC 60038 up to 1 000 V a.c.…
Health and safety in welding — Guidelines for risk assessment of welding fabrication activities
ISO/TR 18786:2014 provides guidance for the assessment of the health and safety aspects of welding fabrication of metallic materials, including on-site and repair work. It applies to welding and allied processes which are covered by the following processes in accordance with ISO 4063: arc welding (process number 1); gas welding (process number 3); cutting and gouging [process number 8 (excluding…
Centrales nucléaires de puissance - Instrumentation et contrôle-commande importants pour la sûreté -...
L'IEC 62705:2014 s'applique au système de surveillance des rayonnements (SSR) installés dans les centrales nucléaires de puissance. La présente norme établit les exigences de gestion du cycle de vie des systèmes de surveillance des rayonnements et fournit les lignes directrices quant à l'application des normes IEC existantes couvrant la conception et la qualification des systèmes…
Acoustique — Spécification des surfaces d'essai pour le mesurage du bruit émis par les véhicule...
L'ISO 10844:2014 spécifie les caractéristiques essentielles d'une surface d'essai destinée à être utilisée pour mesurer les émissions de bruit de véhicules et des pneumatiques ou de la chaussée. La conception de la surface reprise dans l'ISO 10844:2014
produit des émissions acoustiques de pneumatiques ou de la chaussée cohérentes dans une large gamme de conditions d'…
Timber structures — Uniform, concentrated static and concentrated impact loads on wood-based roof an...
ISO 16507:2013 is applicable to determining the resistance to deflection and damage of wood-based panels subjected to concentrated impact loads from nonrigid blunt objects, concentrated static loads, and uniformly distributed loads. Surface indentation is not evaluated separately from deflection.
The procedures are intended to simulate loading on roof or floor sheathing materials installed…
