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Code de la Classification internationale pour les normes (ICS)
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Code de la Norme nationale du Canada (NNC)
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Affichage 1021 - 1030 de 8266
Maritime navigation and radiocommunication equipment and systems - Shipborne voyage data recorder (V...
IEC 61996-1:2013+A1:2021 specifies the minimum performance requirements, technical characteristics, methods of testing and required test results, for shipborne voyage data recorder (VDR) installations as required by Chapter V of the International Convention for Safety of Life at Sea (SOLAS), as amended. It takes account of IMO resolution A.694(17) and is associated with IEC 60945. When a…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2021-05-19
Code(s) de l'ICS :
47.020.70
Uninterruptible power systems (UPS) - Part 1: Safety requirements
IEC 62040-1:2017+A1:2021 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 storage device.…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2021-05-19
Code(s) de l'ICS :
29.200
Uninterruptible power systems (UPS) - Part 1: Safety requirements
IEC 62040-1:2017+AMD1:2021 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 storage device…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2021-05-19
Code(s) de l'ICS :
29.200
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-4: Particular...
IEC 61558-2-4:2021 is available as IEC 61558-2-4:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 61558-2-4:2021 deals with the safety of isolating transformers for general applications and power supply units incorporating isolating transformers for general applications. Transformers…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2021-05-17
Code(s) de l'ICS :
29.180
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-6: Particular...
IEC 61558-2-6:2021 is available as IEC 61558-2-6:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 61558-2-6:2021 deals with the safety of safety isolating transformers for general applications and power supply units incorporating safety isolating transformers for general applications…
Éditeur :
IEC
Statut :
Publié
Date de publication :
2021-05-17
Code(s) de l'ICS :
29.180
Food products — Guidance on how to express vitamins and their vitamers content
This document provides guidelines on: — how to express vitamin quantity, — the expression of different molecular forms in appropriate units, — and in some cases, vitamin activity, according to vitamers present or used in food products, in addition to the quantitative content determination obtained from ISO and CEN analytical standards. It provides information to be used as a basis for discussion…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2021-05-17
Code(s) de l'ICS :
67.040; 97.020
Household electric cooking appliances - Part 1: Ranges, ovens, steam ovens and grills - Methods for ...
IEC 60350-1:2016+A1:2021 specifies methods for measuring the performance of electric cooking ranges, ovens, steam ovens, and grills for household use. The ovens covered by this standard may be with or without microwave function. Manufacturers should define the primary cooking function of the appliance microwave function or thermal heat. The primary cooking function should be measured with an…
Éditeur :
IEC
Statut :
Révisé
Date de publication :
2021-05-16
Code(s) de l'ICS :
97.040.20
Milk and milk powder — Determination of aflatoxin M1 content — Clean-up by immunoaffinity chromatogr...
This document specifies a method for the determination of aflatoxin M1 content in milk and milk powder. The lowest level of validation is 0,08 µg/kg for whole milk powder, i.e. 0,008 µg/l for reconstituted liquid milk. The limit of detection (LOD) is 0,05 μg/kg for milk powder and 0,005 μg/kg for liquid milk. The limit of quantification (LOQ) is 0,1 μg/kg for milk powder and 0,01 μg/kg for liquid…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2021-05-10
Code(s) de l'ICS :
67.100.10
Copper, lead, zinc and nickel concentrates — Sampling procedures for determination of metal and mois...
This document sets out the basic methods for sampling copper, lead, zinc and nickel concentrates from moving streams and stationary lots, including stopped-belt sampling, to provide samples for chemical analysis, physical testing and determination of moisture content, in accordance with the relevant International Standards. Where the concentrates are susceptible to significant oxidation or…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2021-05-09
Code(s) de l'ICS :
73.060.99
Metallic and other inorganic coatings — Chromate conversion coatings on zinc, cadmium, aluminium-zin...
This document specifies methods for the determination of —    the presence of colourless chromate conversion coatings, —    the presence of hexavalent chromium in colourless and coloured coatings on zinc or cadmium or aluminium-zinc (mass fraction of aluminium: 55 %, within a range of 54 % to 56 % mass fraction) and zinc-aluminium (mass fraction of aluminium: 5 %) alloys, —    the total chromium…
Éditeur :
ISO
Statut :
Publié
Date de publication :
2021-05-09
Code(s) de l'ICS :
25.220.20