This standard specifies the analysis methods for the various hygienic indicators of different types of pacifiers made from natural rubber as the main raw material and certain additives. This standard is applicable to the analysis of the various hygienic indicators of different types of pacifiers for infants, the elderly and the weak, which are made from natural rubber as the main raw material, according to a specific formula and with certain additives. GB/T 5009.66-2003 Analysis methods for the hygienic standard of rubber pacifiers GB/T5009.66-2003 Standard download decompression password: www.bzxz.net

ICS.67.040
National Standard of the People's Republic of China
GB/T5009.66--2003
Replaces GB/T5009.66-1996
Method for analysis of hygienic standard of nipples of a feeding bottle
Issued on August 11, 2003
Ministry of Health of the People's Republic of Chinabzxz.net
Standardization Administration of the People's Republic of China
Implementation on January 1, 2004
GB/T5009.66-2003
This standard replaces GB/T5009.66--1996 "Method for analysis of hygienic standard of rubber nipples". Compared with GB/T5009.66-1996, the main modifications of this standard are as follows: the structure of the original standard has been modified according to GB/T20001.4-2001 "Standard Writing Rules Part 4: Chemical Analysis Methods".
This standard was proposed and managed by the Ministry of Health of the People's Republic of China. This standard was drafted by Tianjin Sanitation and Epidemic Prevention Station and Tianjin Xinhua Rubber Factory. This standard was first issued in 1985, revised for the first time in 1996, and this is the second revision. 504
1 Scope
Analysis methods for hygienic standards of rubber pacifiers
GB/T5009.66-2003
This standard specifies the analysis methods for various hygienic indicators of different types of pacifiers made of natural rubber as the main raw material and with certain additives.
This standard is applicable to the analysis of various hygienic indicators of different types of nipples for infants, the elderly and the weak that are made of natural rubber as the main raw material, according to a specific formula, and with certain additives. 2 Normative references
The clauses in the following documents become the clauses of this standard through reference in this standard. For any dated referenced document, all subsequent amendments (excluding errata or revised versions) are not applicable to this standard. However, parties to an agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. For any undated referenced document, the latest version shall apply to this standard. GB4806.2 Hygienic standard for rubber nipples
GB/T5009.60—2003 Analytical method for hygienic standard of polyethylene, polystyrene and polypropylene molded products for food packaging GB/T5009.64—2003 Analytical method for hygienic standard of rubber gaskets for food (Figure) 3 Sampling method
Operate according to Chapter 3 of GB/T5009.64—2003. 4 Appearance inspection and sensory inspection
The color is normal and uniform, without peculiar smell, odor or foreign matter. The sample soaking solution should not be colored, turbid, precipitated or have an unpleasant smell. Observe each sample under natural light indoors. The sample soaking liquid should be free of fluorescence and should comply with the provisions of GB4806.2. 5 Sample treatment
According to Chapter 5 of GB/T5009.64-2003. 6 Soaking conditions
Take three samples of each sample and weigh 20.00g. Add 20ml of soaking liquid for each gram of sample. 6.1 Water 60℃, soak for 2h.
6.2 Acetic acid (4%): 60℃, soak for 2h. 7 Evaporation residue
According to G B/T5009.60-2003 Chapter 5 Operation. 8 Potassium permanganate consumption
According to GB/T5009.60--2003 Chapter 4 Operation. 505
GB/T5009.66—2003
According to GB/T5009.64—2003 Chapter 9 Operation. Heavy metals
According to GB/T5009.64—2003 Chapter 10 Operation. 506
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