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1.1 La présente norme définit les exigences relatives aux performances, à l'installation et à l'exploitation, ainsi qu'à la vérification des performances des systèmes de ventilation mécanique. Elle s'applique aux systèmes...

1.0 General 1.1 Application Chemical dispensing systems (herein referred to as the “device”) provide a means of mixing potable water with chemicals to provide the user with a chemical solution which is ready for use. The...

1.1 Statement of Scope This part of ISO/IEC 15944 serves as a methodology and tool for the use of widely used standards, specifications, authority files, etc., of a "codes representing X" nature in business transactions...

CSA A23.1 : Béton : constituants et exécution des travaux Domaine d’application 1.1 Généralités Cette norme décrit les exigences relatives aux constituants et à l’exécution des travaux concernant : a) le béton prêt à l’emploi...

Cette norme énonce les exigences et les méthodes d'essai pour les mousses chimiques utilisées dans les combustibles de classe « A ».

These requirements will provide updated PFD labels .

These requirements will update commercial grade heptane specifications, the electronic pressure indicator, and pressure gauge construction.

These requirements update commercial grade heptane specifications and for the electric pressure indicator.

These requirements cover the evaluation of individual commercial office furnishings in large offices that are not connected to or part of a panel systems. These furnishings may include, but not limited to: bench systems...

This covers a requirement to address the connections to the cells.

Addition of requirements for lead acid batteries.

CSA Design Construction and Maintenance of Soil Cell Tree Trench Systems will cover requirements and guidance regarding the design, construct and maintain of soil cell systems intended for the protection of downstream and...