1 Scope
This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage as well as contract (or order form) contents of aluminum and aluminum alloys foil for flexible packaging.
This standard is applicable to aluminum and aluminum alloys foil for flexible packaging of food, beverage and medicine.
2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions, of any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest editions apply.
GB/T 228 Metallic Materials - Tensile Testing at Ambient Temperature
GB/T 3190 Wrought Aluminum and Aluminum Alloys - Chemical Composition Limits
GB/T 3199 Wrought Aluminum and Aluminum Alloy Products - Packing, Marking, Transporting and Storing
GB/T 7999 Optical Emission Spectrometric Analysis Method of Aluminum and Aluminum Alloys
GB/T 16865 Test Pieces for Tensile Test for Wrought Aluminum and Magnesium Alloy Products
GB/T 17432 Methods of Sampling for Analyzing the Chemical Composition of Wrought Aluminum and Aluminum Alloy
GB/T 20975
(All Parts) Methods for Chemical Analysis of Aluminum and Aluminum Alloys
GB/T 22638.1 Test Methods for Aluminum and Aluminum Alloy Foils - Part 1: Determination of Thickness by Gravimetric Method
GB/T 22638.2 Test Methods for Aluminum and Aluminum Alloy Foils - Part 2: Determination of Pinhole
GB/T 22638.3 Test Methods for Aluminum and Aluminum Alloy Foils - Part 3: Determination of Stickiness
GB/T 22638.5 Test Methods for Aluminum and Aluminum Alloy Foils - Part 5: Determination of Wettability by Brushing
3 Terms and Definitions
For the purpose of this standard, the following terms and definitions apply.
3.1
eccentricity
Foreword i
1 Scope
2 Normative References
3 Terms and Definitions
4 Requirements
5 Test Methods
6 Inspection Rules
7 Marking, Packaging, Transportation and Storage
8 Contract (or Order Form) Contents
