สำมะโนธุรกิจและอุตสาหกรรม พ.ศ. 2565 อุตสาหกรรมการผลิต: ภาคกลาง

92 The 2022 Business and Industrial Census ( Manufacturing Industry : Central region ) Persons engaged in an establishment were classified as follow; 1 ) Unpaid workers refer the owners or business partners who managed or participated in the management of establishment; all persons living in the household of any proprietors of the owners and working in the establishment at least 20 hours a week without regular pay . 2 ) Operatives refer to persons who were directly engaged in the production or other related activities of the establishment and received pay in terms of wages or salaries . - Skill labour refer to workers in production line who have been train at least 3 months or who have work experience at least 5 years in specific works, e . g . special in machine maintenance producers or setting equipment, machine controller and assembler etc . - Unskill labour refer to workers in production line who have been train before work at least 2 weeks, e . g . Machine tenders, worker in factories and caretakers, etc . 3 ) Other employees refer to all employees other than operatives as define earlier . They included administrative, technical and clerical personnel such as salaried managers and directors, laboratory and research workers, clerks, typists, book - keepers, administrative supervisors, salesmen and the like . Excluded the persons engaged were as follows; - Managers or directors paid solely for their attendance at meeting of the board of director; - Persons from other establishment working at this establishment; Home workers;