This document specifies requirements for the following grades of wrought tool steels:
a) non-alloy cold-work tool steels;
b) alloy cold-work tool steels;
c) alloy hot-work tool steels;
d) high-speed tool steels.
If not stated otherwise, this document applies to all types of hot-rolled, forged, cold-drawn or cold-rolled products or products produced by powder metallurgy, which are…
Footwear — Test methods for whole shoe — Upper sole adhesion
This document describes a test method for determining the resistance to separation of the upper from the outsole, for separating adjacent layers of the outsole or for causing tear failure of the upper or the sole. It also defines conditions of ageing that can be used for production control.
This document is applicable to all types of footwear (cementing, vulcanisation, injection moulding, etc.)…
Classification of environmental conditions - Part 2-4: Environmental conditions appearing in nature ...
IEC 60721-2-4:2018 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60721-2-4:2018 presents a broad division into types of solar radiation areas. It is intended to be used as…
Low-frequency cables and wires with PVC insulation and PVC sheath - Part 1: General test and measuri...
IEC 60189-1:2018 specifies mechanical, electrical and climatic test methods for low-frequency cables and wires designed for use in telecommunication inside plants and equipment and in electronic devices employing similar techniques. This fourth edition cancels and replaces the third edition published in 2007. This edition constitutes a technical revision. This edition includes the following…
Low-frequency cables and wires with PVC insulation and PVC sheath - Part 1: General test and measuri...
IEC 60189-1:2018 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60189-1:2018 specifies mechanical, electrical and climatic test methods for low-frequency cables and wires…
Classification of environmental conditions - Part 2-4: Environmental conditions appearing in nature ...
IEC 60721-2-4:2018 presents a broad division into types of solar radiation areas. It is intended to be used as part of the background material when selecting appropriate severities of solar radiation for product applications. All types of geographical areas are covered, except areas with altitudes above 5 000 m. This second edition cancels and replaces the first edition published in 1987 and…
Classification des conditions d'environnement - Partie 2-4 : Conditions d'environnement pr...
L’IEC 60721-2-4:2018 présente une large division en types de zones de rayonnement solaire. Elle est destinée à faire partie de la documentation de base pour choisir des sévérités appropriées de rayonnement solaire pour l'application aux produits. Tous les types de zones géographiques sont couverts, sauf les zones situées à plus de 5 000 m d’altitude. Cette deuxième édition annule et remplace…
Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 11: EC-core...
IEC 63093-11:2018 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of EC-cores made of ferrite and the essential dimensions of coil formers to be used with them, as well the effective parameter values to be used in calculations involving them. It also gives guidelines on allowable limits of surface irregularities applicable to EC-cores.<br…
Cards and security devices for personal identification — Contactless proximity objects — Part 4: Tra...
This document specifies a half-duplex block transmission protocol featuring the special needs of a contactless environment and defines the activation and deactivation sequence of the protocol.
This document is intended to be used in conjunction with other parts of ISO/IEC 14443 and is applicable to proximity cards or objects of Type A and Type B.
