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GB/T 11997-2008: Plastic -- Multipurpose test specimens
Status: Obsolete GB/T 11997: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 11997-2008 | English | 70 |
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Plastic -- Multipurpose test specimens
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GB/T 11997-2008
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| GB/T 11997-1989 | English | 239 |
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Plastics--Preparation and use of multipurpose test specimens
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GB/T 11997-1989
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PDF similar to GB/T 11997-2008
Basic data | Standard ID | GB/T 11997-2008 (GB/T11997-2008) | | Description (Translated English) | Plastic -- Multipurpose test specimens | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G31 | | Classification of International Standard | 83.080.01 | | Word Count Estimation | 9,949 | | Date of Issue | 2008-08-24 | | Date of Implementation | 2009-04-01 | | Older Standard (superseded by this standard) | GB/T 11997-1989 | | Quoted Standard | GB/T 5471-2008; GB/T 9352-2008; GB/T 17037.1-1997; ISO 2818-1994; ISO 10724-1-1998 | | Adopted Standard | ISO 3167-2002, IDT | | Regulation (derived from) | National Standard Approval Announcement 2008 No.14 (Total No.127) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the requirements for plastic injection molding or compression molding of multipurpose direct sample preparation. A and B samples are tensile specimens, through simple machining, get a variety of other test specimens (see Appendix A). Because of its widespread use, the standard of these tensile specimens called multipurpose specimens. The main advantage of multipurpose test specimens, the test of all the methods mentioned in Appendix A. On the basis of the molded article can be completed on comparable. This is because all the samples tested under the same conditions and therefore the performance of the test consistency. In other words, it can be expected to a specimen test result will not inadvertently change the molding conditions change significantly. On the other hand, if desired, can easily set the molding conditions and the estimated (or) on the test samples with different performance states. | GB/T 11997-2008: Plastic -- Multipurpose test specimens---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Plastic. Multipurpose test specimens
ICS 83.080.01
G31
National Standards of People's Republic of China
GB/T 11997-2008/ISO 3167.2002
Replacing GB/T 11997-1989
Plastic multipurpose test specimens
(ISO 3167.2002, IDT)
Posted 2008-08-24
2009-04-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard is equivalent translation ISO 3167.2002 "--- multipurpose plastic sample" (in English) to develop. This standard and ISO 3167.2002
Technical content equivalent.
This standard replaces GB/T 11997-1989 "Preparation and use of multipurpose test specimens of plastic." This standard and GB/T 11997-1989
Consistent technical content, only made editorial changes.
The Standard Appendix A and Appendix B is an informative annex.
The standard proposed by China Petroleum and Chemical Corporation.
This standard by the National Standardization Technical Committee plastic plastic resins and petrochemical products Club (SAC/TC15/SC1) centralized.
This standard was drafted. Beijing Yanshan Petrochemical Branch resin Institute of Applied China, Sichuan University, Chenguang Chemical Research Institute Co.,
the company.
The main drafters of this standard. Chen would like, Mr Ng See Wang Jiandong, Miao Cuixia, Yu Yang, Wang Xiaoli, Zhang Changyi, Zhang Youling.
This standard was first published in 1989, this is the first revision.
GB/T 11997-2008/ISO 3167.2002
Plastic multipurpose test specimens
1 Scope
This standard specifies the requirements for plastic injection molding or direct compression molded multipurpose sample preparation.
A and B specimens were tensile samples, through simple machined to obtain a variety of other test sample (see Appendix A). due to
Wide range of uses, this standard tensile specimens referred to these multipurpose test specimens.
The main advantage of multipurpose test specimens, the entire test method mentioned in Annex A, the molded article can be completed on the basis of comparable basis.
This is because all the samples tested under the same conditions and therefore consistent test performance. In other words, a group of specimens can be expected to
The test results will not be inadvertently changed molding conditions change significantly. On the other hand, if needed, it is easy to fix the molding conditions estimate
And (or) on the status of the test samples with different properties.
For quality control, a sample can be used as multipurpose convenient source of easy sample preparation, and its advantage is that only one mold.
As the performance of multipurpose test specimens may be significant differences in the performance of other specimens and test methods for the relevant provisions, so versatile
Use the sample shall be agreed upon between the parties concerned interests.
Note. This standard is the main contents of the previous version of the standard revision is to reduce the tolerance type A and B samples shoulder radius. Taking into account the previous version based on standard
The fact that many die registration still in use, be amended only recommended for use in the next revision of the enforcement. Allow time in decade
Inside, a gradual transition to the standard mold, see Appendix B.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to this part of the research agreement
The possibility of using the latest version of the following criteria. For undated reference documents, the latest versions apply to this standard.
GB/T 5471-2008 compression molded thermoset plastic specimens (ISO 295.2004, IDT)
GB/T 9352-2008 plastic thermoplastic material compression molded sample (ISO 293.2004, IDT)
And general principles and multipurpose test specimens. Part 1 injection sample preparation GB/T 17037.1-1997 plastic thermoplastic material
Preparation of the sample strip (idt ISO 294-1.1996)
ISO 2818.1994 plastics --- samples were prepared by mechanical processing
ISO 10724-1.1998 --- plastic injection molded test specimens of thermosetting powder molding compounds --- Part 1. General and versatile mold
Plastic sample
3 Sample size
The recommended standard multipurpose test specimen type A tensile test specimen is shown in Figure 1, since the length L1 of its parallel portion of the narrow portion
80mm ± 2mm, it can be made by simply cutting a sample for other tests.
GB/T 11997-2008/ISO 3167.2002
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