GB/T 29336-2012Multi-layer coextruded tube for cosmetics (English PDF)

1 Scope

This standard specifies the multi-layer composite tube (hereinafter referred to as multi-tube) the technical requirements, test methods, inspection rules and signs, packaging, transportation

And storage.

This standard applies to polyethylene resin as the main raw material, the inner layer is made of polyethylene, produced by co-extrusion manner, for cosmetic packages

Two and more than two hose installed.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 1038 plastic film and sheeting gas permeability test pressure method

GB/T 2791 T-peel adhesive strength test method for a flexible flexible material

GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan

The total number of school inspection colonies GB 4789.2 National Food Safety Standard Determination of Food Microbiology

GB 4789.3 national food safety standards of food microbiology testing coliform count

GB 4789.15 national food safety standards of food microbiology testing of molds and yeasts

GB/T 5009.60 food packaging, polyethylene, polystyrene, polypropylene moldings health standard analytical methods of

GB/T 5009.156 immersion test method for packaging food materials and products General

GB/T 16422.2 Plastics - Methods of exposure to laboratory light sources - Part 2. Xenon arc lamp

GB /Z21274 restricted substances in electrical and electronic products, lead, mercury, cadmium detection method

GB /Z21275 restricted substances in electrical and electronic products hexavalent chromium detection method

3 Terms and Definitions

The following terms and definitions apply to this document.