Electrically propelled mopeds and motorcycles — Test method for evaluation of energy performance usi...
This document specifies a test method to evaluate energy performance of electric motorcycles and mopeds by measuring performance of a test motor system (3.4) to be installed to an electric moped or motorcycle under consideration.
The test is carried out on a motor dynamometer test bench where the traction motor system is connected to a load motor system (3.3) that simulates resistance torque…
Timber structures — Timber connections and assemblies — Determination of yield and ultimate characte...
The purpose of this document is to extract the methods for determining the yield and ultimate characteristics and ductility of joints and assemblies from test data by reviewing existing standards in Europe, North America and Far East Asia and to provide the basic data for unifying the evaluation methods of parameters by clarifying their similarities and differences.
These parameters are applied…
Petroleum, petrochemical and natural gas industries — Bulk material for offshore projects — Pipe sup...
This document specifies the requirements for design including shape and dimensions, material as well as strength for pipe support. Applicable pipe size range varies depending on support types. This document covers topside systems for fixed or floating offshore oil and gas projects. This document is applicable to design temperature of support within the range between –46 °C up to 200 °C.
This…
Solar thermal electric plants - Part 5-2: Systems and components - General requirements and test met...
IEC 62862-5-2:2022 specifies the requirements and the test methods for the characterization of a large-size linear Fresnel collector.
This document covers the determination of optical and thermal performance of linear Fresnel collectors, and the tracking accuracy of the collector one-axis tracking system. This test method is for outdoor testing only.
This document applies to linear Fresnel…
1 Scope
1.1 General
This standard specifies the requirements for electric vehicle cables rated up to 1000V AC and DC intended
to be part of a cord set carried in the vehicle for connection to a charging station or for permanent or
temporary connection to Electric Vehicle Supply Equipment (EVSE) or for connection to the branch circuit
supplying the EVSE or vice versa for use in accordance…
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety ...
IEC 62841-3-6:2014+AMD1:2022 applies to transportable diamond drills, intended to be connected to a liquid system. The liquid system may include liquid from a pipe or container. The rated voltage is not more than 250 V for single-phase a.c. or d.c. tools, and 480 V for three-phase a.c. tools. The rated input is not more than 3 700 W. The limits for the applicability of this standard for battery…
Outils électroportatifs à moteur, outils portables et machines pour jardins et pelouses - Sécurité -...
L'IEC 62841-3-6:2014+AMD1:2022 s'applique aux forets diamantés transportables destinés à être connectés à un système liquide. Le système liquide peut inclure du liquide issu d'un tuyau ou d'un conteneur. La tension assignée est inférieure à 250 V pour les outils à courant monophasé alternatif ou continu, et inférieure à 480 V pour les outils à courant alternatif triphasé. La…
Low-voltage switchgear and controlgear — Part 1: General rules
1.1 Scope and object
This standard applies, when required by the relevant product standard, to low-voltage switchgear and
controlgear hereinafter referred to as "equipment" or “device” and intended to be connected to circuits, the
rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c.
This standard states the general rules and common safety requirements for low-voltage…
Low-voltage switchgear and controlgear — Part 4-1: Contactors and motor-starters — Electromechanical...
1.1 Scope
This part of IEC 60947 applies to the types of equipment listed in 1.1.1 and 1.1.2 whose main contacts are
intended to be connected to circuits the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V
d.c.
Starters and/or contactors dealt with in this standard are not normally designed to interrupt short-circuit
currents. Therefore, suitable short-circuit protection (see…
Low-voltage switchgear and controlgear — Part 4-2: Contactors and motor-starters — AC semiconductor ...
1 Scope
This standard applies to a.c. semiconductor motor controllers and starters, which may include a series
mechanical switching device, intended to be connected to circuits, the rated voltage of which does not
exceed 1 000 V a.c.
This standard characterizes a.c. semiconductor motor controllers and starters with and without bypass
means.
AC semiconductor motor controllers and starters…