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Avis d'intention

Standard for Measuring and Reporting Circular...

Note: An additional comment period of Ausgust 13 to September 4, 2019 has been applied to ANSI/CAN/UL 3600, as the standard was in the initial stages of development for more than 12 months. All corresponding dates will apply...
Avis d'intention

Norme sur les unités de système d’extinction ...

Les présentes exigences s’appliquent à la construction et à l’utilisation des unités de système d’extinction automatique à base d’eau conçues pour des applications de protection d’ambiance lorsqu’installées, inspectées, mises...
Avis d'intention

Airgap Units for Water Conditioning Equipment...

This Standard covers Airgap units intended for water conditioning equipment installation and specifies requirements for materials, physical characteristics, performance testing, and markings. Airgap units with standard inlet...
Avis d'intention

Airgap Requirements for Dishwashing Machines

Note : Le titre et le champ de cet avis d’intention (publié pour la première fois le 14 decembre 2021) a été mis à jour par l’OEN responsable le 11 janvier 2022. This standard applies to the airgaps used on the potable water...
Avis d'intention

Standard for Extraneous Transients Test Method

These requirements cover the extraneous transients test method for fire safety equipment. This test method evaluates the immunity of devices to various frequencies and field strengths of RF signals. Tests conducted in...
Avis d'intention

Drains de tranchée

This standard specifies design and performance requirements for trench drains, utility channel, and grate systems that are used inside or, or adjacent to, building structures that are typically non-residential. These channels...