JIS K 6938-1:1999 Plastics -- Methyl methacrylate/acrylonitrile/butadiene/styrene (MABS) moulding and extrusion materials -- Part 1: Designation system and basis for specifications
2006JIS K 6938-1:2006 Plastics -- Methyl methacrylate-acrylonitrile-butadiene-styrene (MABS) moulding and extrusion materials -- Part 1: Designation system and basis for specifications
1999JIS K 6938-1:1999 Plastics -- Methyl methacrylate/acrylonitrile/butadiene/styrene (MABS) moulding and extrusion materials -- Part 1: Designation system and basis for specifications