Section 23
SEC. 23. Section forty-two of Act Numbered Three thousand four hundred and twenty-eight as amended by section fourteen of Act Numbered Three thousand eight hundred and twelve is hereby amended further to read as follows: "SEC. 42. Law applicable to small industries.—All claims for compensation by reason of an accident in an enterprise, industry, or business carried on or in a trade occupation or profession exercised by an employer for the purpose of gain, whose capital amounts to less than ten thousand pesos and is not hazardous or deleterious to employees, shall be governed by the provisions of Act Numbered Eighteen hundred and seventy-four and its amendments: Provided, however, That the following enterprises or establishments shall be among those considered hazardous or deleterious to employees: "(1) Any business for the transportation of persons or goods, or both; "(2) Any factory, establishment, or shop where machinery is used; "(3) Any factory, establishment, or shop where the employee is exposed to dust or other particles or matter, fumes, cases, and other chemical substances; "(4) Plants or establishments for the making or manufacture of fireworks, dynamite, munitions, and similar things or articles; "(5) Employment for circus, boxing, football, basketball, wrestling, racing, and similar sports; and "(6) Fishing, lumbering, and mining."