Rubber Floor Tile. Environmental Product Declaration. INDUSTRY-WIDE ENVIRONMENTAL PRODUCT DECLARATION. This Environmental Product. Declaration is provided by. members of the Resilient Floor. Covering Institute (RFCI) who have. been environmental leaders in. the building materials industry.
Definition of impediment. 1 : something that impedes; especially : an impairment (as a stutter or a lisp) that interferes with the proper articulation of speech.
Stridency refers to the perceptual intensity of the sound of a sibilant consonant, or obstacle fricatives or affricates, which refers to the critical role of the teeth in producing the sound as an obstacle to the airstream.