SECTION 1. Section seventeen hundred and seventy-one of Act Numbered Twenty-seven hundred and eleven, known as the Administrative Code, is hereby amended to read as follows:
"SEC. 1771. Words defined.—The words used in this law shall be taken in the sense indicated below:
" (a) 'Fiber' shall mean in this law the raw material only and not fibers partially or entirely manufactured. It shall be interpreted according to its common and commercial significance and not according to its scientific meaning.
"(b) 'Abaca' shall mean the fiber of the plant of the same name known in botany as Musa textilis.
"(c) 'Maguey' shall mean the fiber retted in sea water or in fresh water, or the knife- or machine-stripped fiber, washed in sea water, of the true sisal plant of the same name, known in botany by the name of Agave cantala Per.
" (d) 'Cantala' shall mean the knife- or machine-stripped fiber, whether or not washed in fresh water, of the plant of the same name known in botany by the name of Agave cantala Roxb.
"(e) 'Sisal' shall mean the fiber retted in sea water or in fresh water, or the knife- or machine-stripped fiber washed in salt water, of the true sisal plant of the same name, known in botany by the name of Agave sisalana Per.
"(f) 'Sisalana' shall mean the knife- or machine-stripped fiber, whether or not washed in fresh water, of the true sisal plant known in botany by the name of Agave sisalana Per."