Rechercher

1 Scope 1.1 This Standard specifies material and fabrication requirements for corrugated steel pipe, spiral rib pipe, structural plate, and two-flange tunnel liner plate. 1.2 This Standard applies to corrugated steel pipe and buried structures for applications such as culverts, storm sewers, storm water management systems, subdrains, hydraulic structures, grade separations, and tunnels. 1.3…

1 Scope 1.1 This performance Standard applies to circular precast concrete pipe, manhole (maintenance hole) sections, and accessories intended for a) use as sewer pipe for the conveyance of sewage, industrial wastes, and storm water; and b) the construction of culverts. 1.2 This Standard describes the following procedures for testing circular precast concrete pipe, manhole sections, and…

1 Scope 1.1 General This Standard provides minimum requirements and recommendations for the quantification and verification of the carbon intensity in a unit of concrete, including any carbon that is permanently sequestered during the production of the concrete and/or its input materials. Therefore, this number could be either positive or negative. The quantification calculation results in a…

1 Domaine d’application 1.1 Généralités Cette norme énonce les exigences minimales et les recommandations pour la quantification et la vérification de l’intensité carbonique d’une unité de béton, y compris tout carbone séquestré de manière permanente pendant la production du béton et/ou de ses matériaux intrants. Par conséquent, ce chiffre pourrait être positif ou négatif. Le calcul de…

1 Scope 1.1 Applicable equipment This Standard applies to newly produced household cooking gas appliances, hereinafter referred to as units or appliances, constructed entirely of new, unused parts and materials, and either floor-supported or built-in. 1.2 Household cooking gas appliances This Standard applies to household cooking gas appliances a) for use with natural gas; b) for use with…

1 Scope 1.1 Applicable equipment This Standard applies to newly produced illuminating appliances constructed entirely of new and unused parts and materials for use with a) natural gas; b) liquefied petroleum gases; c) butane gas; and d) liquefied petroleum (LP) gas-air mixtures. The construction of illuminating appliances for use with these gases is covered in Clause 4. The…

Domaine d’application 1.1 Cette norme prescrit les exigences relatives aux dimensions et à la sécurité applicables aux véhicules récréatifs Son objectif est de spécifier des critères minimaux pour assurer un degré de protection contre les pertes de vies humaines dues aux incendies et aux explosions. 1.2 La série de normes CSA Z240 VR ne s’applique pas aux caravanes de parc. Note : Les…

Scope 1.1 General This Standard applies to structural antennas, towers, antenna-supporting structures, and roof- and wall-mounted structures including their components, such as guys and foundations. It covers the structural design, fabrication, and erection of new structures and the modification of existing structures. 1.2 Exclusions This Standard is not intended to apply to a) attachment…

Domaine d’application 1.1 Généralités Cette norme présente une méthode d’essai pour le calcul de l’efficacité énergétique du matériel d’alimentation des véhicules électriques (MAVÉ) effectuant la recharge rapide en courant continu suivant une gamme complète de conditions de charge. Elle définit différents modes d’exploitation et fournit des exigences minimales en matière d’efficacité…

This document provides installation specifications for ship communication networks, so as to improve communication between shipboard equipment and within shipboard systems that are independent from navigational equipment networks and engine-control networks. This document can also be applied to operational technology (OT) networks that use software and hardware to control and monitor devices and…