Section 13
SEC. 13. Section seventeen hundred and eighty-three of the same Act is hereby amended to read as follows: "SEC. 1783. Baling of fibers for export.—All fibers within the purview of this law which are intended for export shall be pressed in uniform bales. The approximate volume and net weight of each bale, together with the manner of binding, marking, wrapping, and stamping of the same, shall be defined in a general order by the Fiber Standardization Board. "For any grade of abaca in which the quality may be injured by excessive pressure, or for any grade which, owing to the nature of the fiber, it shall be practically impossible to press to the dimensions of the bale prescribed in the first paragraph of this section, the approximate volume of each bale of such fiber shall be determined in a general order by the Fiber Standardization Board."