
Method for analysis of hygienic standard of unsaturated polyester resin and glass fibre reinforced plastics used as food containers and packaging materials
NORMA vydaná dňa 7.6.1991
Designation standards: GB/T 13117-1991
Note: NEPLATNÁ
Publication date standards: 7.6.1991
Country: Chinese technical standard
Kategória: Technické normy GB