GB 11678-1989

Hygienic standard for polytetrafluorethylene used as inner coating of food containers

NORMA vydaná dňa 5.9.1989

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The information about the standard:

Designation standards: GB 11678-1989
Note: NEPLATNÁ
Publication date standards: 5.9.1989
Country: Chinese technical standard
Kategória: Technické normy GB