GB/T 2546.2-2003
Plastics-Polypropylene (pp) moulding and extrusion materials-Part2:Preparation of test specimens and determination of properties (English Version)
- Standard No.
- GB/T 2546.2-2003
- Language
- Chinese, Available in English version
- Release Date
- 2003
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2023-02
- Replace By
- GB/T 2546.2-2022
- Latest
- GB/T 2546.2-2022
- Scope
- This part of GB/T 2546 specifies the methods for sample preparation and performance determination of polypropylene (PP) molding and extrusion materials. This part also specifies the requirements for the pretreatment of the test material and the condition adjustment of the sample before the test. This section specifies the methods and conditions for sample preparation and performance determination. This section lists properties and test methods suitable and necessary for characterizing PP molding and extrusion materials. These properties are selected from the IS0 10350-1 general test method. This section also specifies other test methods widely used or of special significance for molding and extrusion materials, as well as the determination methods of the named properties in Part 1. In order to obtain reproducible and comparable test results, the method of sample preparation and condition conditioning, sample size and test method specified in this section should be used. Test data obtained using specimens prepared under different conditions or using specimens of different dimensions may not be consistent.
GB/T 2546.2-2003 history
- 2022 GB/T 2546.2-2022 Plastics—Polypropylene(PP) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties
- 2003 GB/T 2546.2-2003 Plastics-Polypropylene (pp) moulding and extrusion materials-Part2:Preparation of test specimens and determination of properties