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This document specifies the requirements for the design and use of vitreous enamel coated bolted cylindrical steel tanks for the storage or treatment of water or municipal or industrial effluents and sludges. It is applicable to the design of the tank and any associated roof and gives guidance on the requirements for the design of the foundation. It is applicable where: a) the tank is cylindrical…

This document specifies minimum requirements for the security of sites and facilities that handle cannabis and cannabis products for the purposes of cultivation (indoor and outdoor), processing, storage/distribution, transportation, retail sales, and research and testing, in order to prevent harm and/or unauthorized access to assets including (but not limited to): —    physical assets; —   …

This document gives means for ensuring that samples of natural gas and natural gas substitutes that are conveyed into transmission and distribution grids are representative of the mass to which they are allocated. NOTE      To ensure that a particular gas is taken into account in the standard, please see Annex A. This document is applicable for sampling at sites and locations where…

1 Scope This document: a) describes the general principles for data centres upon which the requirements of the ISO/IEC 22237 series are based; b) defines the common aspects of data centres including terminology, parameters and reference models (functional elements and their accommodation) addressing both the size and complexity of their intended purpose; c) describes general aspects of the…

1 Scope 1.1 This Standard applies to free-standing poles of ferrous metal, aluminum, polymeric, concrete, fibre- reinforced structures, and wood, and to their accessories, for use in the support of lighting equipment having ratings of 600 V and less, and intended to be installed in the commercial and industrial nonhazardous locations in accordance with the Rules of the Canadian Electrical Code…

This document provides vocabulary and an identification structure for classifying earth-moving machinery designed to perform the following operations: —    excavation; —    loading; —    transportation; —    drilling, spreading, compacting or trenching of earth, rock and other materials, during work, for example, on roads and dams, in quarries and mines and on building sites. The purpose of this…

1.1 This Standard outlines requirements for the installation of spray applied rigid polyurethane foam, medium density. The material can be installed as thermal insulation, air barrier, vapour barrier or any combination of these three applications. The application requirements are for the installation of spray applied rigid polyurethane cellular plastic whether applied on a building site or in…

IEC 62862-4-1:2022 specifies the general requirements for the design of solar power tower plants and covers the electric power system requirements, the solar resource assessment, the site selection, the overall planning, the layout of the heliostat field and the receiver tower, the layout of the power block, the collector system, the heat transfer, the thermal energy storage and steam generation…

IEC 61400-12-2:2022 specifies a procedure for verifying the power performance characteristics of a single electricity-producing, horizontal axis wind turbine that is not considered to be a small wind turbine per IEC 61400-2. It is expected that this document be used when the specific operational or contractual specifications do not comply with the requirements set out in IEC 61400-12-1. The…

L'IEC 61400-12-2:2022 spécifie une procédure de vérification des caractéristiques de performance de puissance d'une éolienne simple de production d'électricité à axe horizontal, qui n'est pas considérée comme un petit aérogénérateur selon l’IEC 61400-2. Il est prévu que le présent document soit utilisé lorsque les spécifications de fonctionnement ou contractuelles spécifiques…