GB 38995-2020Infant feeding bottles and teats (English PDF)

4.1.1 Components

4.1.1.1 Appearance It shall be clean, neat, without foreign objects. There shall be no gaps, holes, or deformations that affect the use (except for design requirements).

4.1.1.5 Small parts All detachable and separable parts, parts that fall off after

5.2.2.7 test, when tested according to 5.2.1.5, shall not be completely contained in the tester for small parts. This requirement does not apply to through-hole needles and gravity balls, but safety warnings shall be set (see 7.1.5).

4.1.1.6 Sealing disc The diameter of the sealing disc shall be greater than or equal to 35mm.

4.1.1.7 Acupuncture and pull resistance When the teat or drinking accessory is subjected to acupuncture test according to 5.2.1.7.1, it shall not be pierced. If it is pierced, the teat or drinking accessory shall be subjected to the tensile resistance test in 5.2.1.7.2.When tested according to 5.2.1.7.2, the teat or drinking accessory shall not be broken or separated.

4.1.2 System performance

4.1.2.1 Fitting of feeding bottle components When tested according to 5.2.2.1, the components of the feeding bottle shall be in good fit.

4.1.2.6 Teat or drinking accessory 4.1.2.6.1 Conforming requirements for test template When tested according to 5.2.2.6.1, the components of the feeding bottle (including teat or drinking accessory) shall not protrude from the bottom of the test template A / template B.

4.2 Additional requirements

4.2.1 Resistance to compressive deformation of plastic feeding bottle container When tested according to 5.3.1, the diameter change rate of the plastic feeding bottle container along the compression direction shall be less than or equal to 10%.

5.1 Sample preparation

5.1.1 Boiling water treatment of reusable products or components Before all tests, the sample shall be completely immersed in water and heated to boiling.

5.1.2 Disposable products or components Perform the sample state conditioning according to 5.1.3.

5.1.3 State conditioning According to the standard environment specified by GB/T 2918, in the environment of which the temperature is (23±2)°C and the relative humidity is (50±5)%, the time for state conditioning is not less than 40h.

5.1.4 Requirements for test water Except for the specific provisions in the method, the test water in this Standard shall meet the requirements for grade three water in GB/T 6682.

5.2.1 Components

5.2.1.5 Small parts Without external pressure, in any direction, place the sample into the tester for small parts as shown in Figure

3.Determine whether the sample can be completely contained in the tester for small parts.

5.2.2 Test method for system performance

5.2.2.1 Fitting of components of feeding bottle Assemble samples according to the instructions for use. Check if it can be assembled correctly.

5.3 Test method for additional requirements...

5.3.2 Glass feeding bottle container

5.3.2.2 Resistance to water Test according to the method specified in GB/T 6582.

5.3.2.3 Internal stress Test according to the method specified in GB/T 4545.

5.3.2.4 Mechanical shock strength Test according to the method specified in GB/T 6552.

6.2 Exit-factory inspection

6.2.1 Batching The products not exceeding 50,000 in quantity, with the same raw materials, specifications, formulas, and processes, are a batch. If the output of 7d is less than 50,000, the output of 7d is used as a batch.

6.2.2 Inspection items The inspection items for the exit-factory inspection are appearance, ink adhesion of printing pattern, volume deviation, and matching of feeding bottle components.

6.2.3 Sampling and determination 6.5.See Table 4 for the sampling plan.

6.2.3.2 Ink adhesion of printing pattern, volume deviation, matching of feeding bottle components

6.3 Type inspection

6.3.1 Timing of inspection Type inspection shall be performed in one of the following situations.

6.3.2 Sampling Among the products that pass the exit-factory inspection, a sufficient number of products are randomly selected for type inspection.

6.3.3 Inspection items The inspection items are all required items of this Standard.

6.3.4 Rules for determination

6.3.4.1 Determination for conforming items If there are nonconforming items, double samples shall be taken to re-inspect the nonconforming items. When the reinspection result is conforming, this item shall be conforming. Otherwise this item shall be nonconforming.

7.1 Marks

7.1.1 Basic principles The product marks shall comply with the following basic principles.

7.1.2 Purchase information The following purchase information shall be marked on the product or product sales package.

7.1.3 Product material identification The infant feeding bottle and teat shall be marked with material according to the component. It can be marked on the product or on the product's sales package or instructions for use.

7.1.4 Instructions for use The instructions for use can be marked on the product or on the product's sales package or object of instructions for use. It shall at least contain the following information.

7.1.5 Safety warnings

7.1.6 Mark forms It can use any of the following forms or any combination.