Rechercher

Affiner les résultats
Taper
Status
Date de publication

Di

à

Affichage de 769 - 780 de 1031
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...