This document specifies the system composition, data format (storage data of the seal, interaction data and format between seal and APP, interaction data and format between smartphone APP and information platform, data exchanged between platforms), technical requirements, data communication requirements and operational requirements for freight container NFC seals, QR code seals, NFC and QR code…
Information technology — Data centres key performance indicators — Part 7: Cooling efficiency ratio ...
This document specifies the cooling efficiency ratio (CER) as a key performance indicator (KPI) for quantifying the efficient use of energy to control the temperature of spaces within a data centre (DC).
This document:
a) defines the CER of a DC;
b) describes the relationship of this KPI to a DC’s infrastructure, information technology equipment and information technology operations;
c) …
Road vehicles — Interchange of digital information on electrical connections between towing and towe...
This document specifies the SAE J1939-based application layer, the payload of messages, and parameter groups for electronically controlled braking systems, including anti-lock braking systems (ABS), vehicle dynamics control systems (VDC), and running gears equipment, to ensure the interchange of digital information between road vehicles with a maximum authorized total mass greater than 3 500 kg…
Information and documentation — Transliteration of Arabic characters into Latin characters — Part 3:...
This document establishes a system for the transliteration of the Arabic characters (often called Perso-Arabic script) used to write in the Persian language into Latin characters. This modification of the stringent rules established by ISO 233:1984 is specifically intended to facilitate the processing of bibliographic information (e.g. catalogues, indices, citations, etc.).
Information technology - Data centres key performance indicators - Part 7: Cooling efficiency ratio ...
This document specifies the cooling efficiency ratio (CER) as a key performance indicator (KPI) for quantifying the efficient use of energy to control the temperature of spaces within a data centre (DC).
This document:
a) defines the CER of a DC;
b) describes the relationship of this KPI to a DC’s infrastructure, information technology equipment and information technology operations;
c)…
Respiratory protective devices — Human factors — Part 5: Thermal effects
This document is one part of a series of International Standards that provide information on factors related to human anthropometry, physiology, ergonomics and performance for the preparation of standards for design, testing and use of respiratory protective devices. This document contains information related to thermal effects of respiratory protective devices on the human body. In particular…
Appareils de protection respiratoire — Facteurs humains — Partie 5: Effets thermiques
Le présent document fait partie d'une série de Normes internationales fournissant des informations sur les facteurs liés à l'anthropométrie, à la physiologie humaine, à l'ergonomie et aux performances en vue de l'élaboration de normes relatives à la conception, aux essais et à l'utilisation d'appareils de protection respiratoire. Il contient des informations…
Soudage, brasage et coupage — Nomenclature et numérotation des procédés
Le présent document établit une nomenclature, pour:
— le soudage;
— le brasage fort, le brasage tendre et le soudobrasage;
— le coupage thermique;
chaque procédé étant identifié par un numéro de référence.
Il couvre les groupes principaux procédés (un chiffre), les groupes (deux chiffres) et les sous-groupes (trois chiffres). Le numéro de référence pour un procédé donné au maximum trois…