Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods...
IEC 61800-3:2022 specifies electromagnetic compatibility (EMC) requirements for adjustable speed power drive systems (PDSs) and machine tools (MTs). A PDS is an AC or DC motor drive including an electronic converter. Requirements are stated for AC and DC PDSs and MTs with input and/or output voltages (line-to-line voltage), up to 35 kV AC RMS. This document applies to equipment of all power…
Uninterruptible power systems (UPS) - Part 1: Safety requirements
IEC 62040-1:2017+AMD1:2021+AMD2:2022 applies to movable, stationary, fixed or built-in UPS for use in low-voltage distribution systems and that are intended to be installed in an area accessible by an ordinary person or in a restricted access area as applicable, that deliver fixed frequency AC output voltage with port voltages not exceeding 1 000 V AC or 1 500 V DC and that include an energy…
Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Operator'...
This document specifies the content and gives guidance on the format of operator’s manuals for tractors, machinery for agriculture and forestry, and powered lawn and garden equipment. It is intended to assist manufacturers of the machinery in the drafting and presentation of these manuals.
Manuals intended for use by a service technician are not within the scope of this document.
Drinking water, wastewater and stormwater systems and services — Operation and maintenance of on-sit...
This document provides guidance and specifications for the operation and maintenance (O&M) of on-site domestic wastewater services, using appropriate technologies at any level of development. This document supplements and is intended to be used in conjunction with ISO 24513 and ISO 24521.
This document provides assistance to relevant authorities, training organizations, certification bodies…
Cable management systems - Cable ties for electrical installations
IEC 62275:2022 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 62275:2022 edition 4.0 and the previous IEC 62275:2018 edition 3.0. Furthermore, comments from IEC SC 23A experts are provided to explain the reasons of the most relevant changes, or to clarify any part of the content…
Cable management systems - Cable ties for electrical installations
IEC 62275:2022 specifies requirements for metallic, non-metallic and composite cable ties and their associated fixing devices as a means used for managing or securing the wiring systems in electrical installations. Cable ties and associated fixing devices can also be suitable for other applications, such as support of wiring systems, and where so used, additional requirements can apply. This…
Milk, dried milk products and cream — Determination of fat content — Gravimetric method
This document specifies the method for the determination of fat content.
The method is applicable to:
a) raw milk (cow, sheep, goat), reduced fat milk, skimmed milk, chemically preserved milk and processed liquid milk;
b) dried milk products (e.g. whole, partially skimmed, skimmed milk powder; dairy permeate powder; whey powder; blend skimmed milk powder and vegetable fat; milk based infant…
Traditional Chinese medicine — Fermented Cordyceps powder
This document specifies a set of requirements and a test method to control the quality of fermented Cordyceps powder, including test items such as identification, assay, water content, residue on ignition, microbial limit and heavy metals.
It is applicable to fermented Cordyceps powder which is produced by liquid fermentation with extracted strain of Ophiocordyceps sinensis (Berk.).
