This standard specifies the hygienic requirements and inspection methods for rubber-modified acrylonitrile-butadiene-styrene (ABS) products. This standard applies to containers and food processing machinery and equipment made from rubber-modified acrylonitrile-butadiene-styrene copolymer resins for food containers and packaging materials, which can come into contact with beverages, low-alcohol wines, and oily foods. GB 17326-1998 Hygienic standard for rubber-modified acrylonitrile-butadiene-styrene products for food containers and packaging materials GB17326-1998 Standard download decompression password: www.bzxz.net

GB17326—1998
Rubber-modified acrylonitrile-butadiene-styrene (ABS) is a thermoplastic engineering plastic that has been widely used in food containers and food processing machinery and equipment. This standard is formulated with reference to the US FDA $177·102 on ABS and other Chinese plastic product hygiene standards. This standard was first issued in April 1998.
This standard was proposed by the Ministry of Health of the People's Republic of China. This standard was drafted by the Shanghai Food Hygiene Supervision and Inspection Institute, the Guangxi Autonomous Region Food Hygiene Supervision and Inspection Institute, and the Gansu Provincial Health and Epidemic Prevention Station.
The main drafters of this standard are Gu Zhenhua, Lu Yi, Kong Zhongfu, Luo Congbiao, and Yang Wenjun. This standard is interpreted by the Chinese Academy of Preventive Medicine, the technical management unit entrusted by the Ministry of Health. 502
1 Scope
National Standard of the People's Republic of China
Hygienic standard for rubber-modified acrylonitrile-butadiene-styrene products used as food containers and packaging materials
GB 17326—1998
This standard specifies the hygienic requirements and inspection methods for rubber-modified acrylonitrile-butadiene-styrene (ABS) products. This standard is applicable to containers and food processing machinery and equipment made from rubber-modified acrylonitrile-butadiene-styrene copolymer resins used as food containers and packaging materials, which may contact beverages, low-alcohol wines, and oily foods. 2 Referenced standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards are subject to revision, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB/T5009.60---1996 Analytical methods for hygienic standards of polyethylene, polystyrene and polypropylene molded products for food packaging GB/T17338-1998 Determination of residual acrylonitrile monomer in styrene-acrylonitrile copolymers and rubber-modified acrylonitrile-butadiene-styrene resins for food packaging and their molded products 3 Hygienic requirements
3.1 Sensory indicators
Normal color, no peculiar smell, no foreign matter.
3.2 Physical and chemical indicators
Physical and chemical indicators should comply with the requirements of Table 1.
Table 1 Physical and chemical indicators
Evaporation residue, mg/L
Water, 60℃ 6h,
4% acetic acid, 60℃ 6h,
20% ethanol, 60℃ 6h,
n-Hexane, room temperature 6h,
Potassium permanganate consumption, mg/L
Water, 60℃ 6h,
Heavy metals, mg/L
4% acetic acid, 60℃ 6h,
Acrylonitrile monomer, mg/kg,
Approved by the Ministry of Health of the People's Republic of China on April 20, 1998. Standard
1999-01-01 implementationbzxz.net
4 Inspection methods
4.1 Material collection method and soaking conditions
GB 17326-1998
Perform according to the material collection method and soaking conditions in GB/T5009.60. Evaporation residue inspection
Perform according to the evaporation residue method in GB/T5009.60. 4.3 Potassium permanganate consumption inspection
Perform according to the potassium permanganate consumption method in GB/T5009.60. 4.4 Heavy metal inspection
Perform according to the heavy metal method in GB/T5009.60. 4.5 Acrylonitrile monomer inspection
Perform according to the method in GB/T17338.
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