National apprenticeship and training standards for painting and decorating and drywall taping, adopted by National Joint Painting and Decorating and Drywall Taping Apprenticeship and Training Committee, representing International Brotherhood of Painters and Allied Trades, AFL-CIO, Gypsum Drywall Contractors International, and Painting and Decorating Contractors of America, in conformance with basic standards recommended by Bureau of Apprenticeship and Training.