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Avis d'intention

Équipement de conversion de puissance

1.1 This Standard applies to ac and dc type power conversion equipment (PCE) that a) is of dry or liquid-filled construction b) has a rated voltage not exceeding 1500 V c) is for commercial, industrial, and residential indoor...
Avis d'intention

Appareils de baignoire d'hydromassage

This Standard applies to hydromassage bathtub appliances and associated accessories for residential and commercial use that are intended to be permanently connected to a plumbing system and building structure, for use indoors...
Avis d'intention

Purificateurs d'air électrostatiques

1.1 This Standard applies to a) electrostatic air cleaners intended to remove dust and dirt from the air and intended for general indoor residential and commercial use; b) air ionizer type air cleaners; and c) other similar...
Avis d'intention

Poteaux en béton

1.1 This Standard specifies requirements for the design, manufacture, and quality control of all types of concrete poles. 1.2 This Standard applies to poles manufactured using the casting and spinning processes. 1.3 This...