GB 16332-1996 English PDF (GB16332-1996)

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GB 16332-1996: Hygienic standard of products of nylon for food packaging material
GB 16332-1996
ICS 67.040
C 53
NATIONAL STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
Hygienic standard of products of nylon
for food packaging material
ISSUED ON. JUNE 19, 1996
IMPLEMENTED ON. SEPTEMBER 1, 1996
Issued by. Ministry of Health of the People’s Republic of China
GB
Table of Contents
1 Main contents and application scope ... 3
2 Reference standards ... 3
3 Hygienic requirements ... 3
4 Test methods ... 4
Hygienic standard of products of nylon
for food packaging material
1 Main contents and application scope
This Standard specifies the hygienic requirements and test methods of nylon products for
food packaging material.
This Standard is applicable to various finished-products, of which the main raw materials
are based on the nylon resin for food packaging, through manufacturing process, such as
various food containers, packaging materials, and food industry equipment and devices,
2 Reference standards
GB 5009.60 Method for analysis of hygienic standard of products of polyethylene,
polystyrene and polypropyrene for food packaging;
GB/T 14966 Determination of caprolactam in nylon 6 resin and its products.
3 Hygienic requirements
3.1 Sensory Index
The appearance shall be smooth, and in normal color. It must not come with odor, or with
foreign substance.
3.2 Physicochemical index
Physicochemical indexes shall meet the requirements of following table.
Item Index
Caprolactam1), mg/L ≤ 15
Evaporation residue, mg/L
Water, 60ºC, 30min ≤ 30
Main drafters of this Standard. Zhang Lijuan, Lu Guihua, Dong Shanwu, and Wang Jumin.
This Standard shall be responsibly interpreted by the technical organization Food Hygiene
Supervision Inspection Station of Ministry of Health, commissioned by Ministry of Health.