Document Details |
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| Name of Department/Committee : | PCD 27 |
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| Document Number : | PCD 27 ( 25755) |
| Document Title [English] : | PLASTICS METHODS OF TESTING PART 5 MECHANICAL PROPERTIES SEC XX DETERMINATION OF DYNAMIC MECHANICAL PROPERTIES SUBSEC 11 GLASS TRANSITION TEMPERATURE |
| Document Title [Hindi] : | प्लास्टिक — परीक्षण पद्धति भाग 5 यांत्रिक गुणधर्म अनुभाग XX गत्यात्मक यांत्रिक गुणधर्म का निर्धारण उपभाग 11 कांच पारगमन तापमान |
| Document Type : | New |
| Language : | English |
| Priority : | 3 |
| ICS Code : | 83.080.01 |
| Date of Project Approval : | 28-05-2024 |
| Standards to be Superseded : | |
Classification Details |
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| Group : | Chemicals, Plastics and their Products including packaging and Environment |
| Sub Group : | Plastic Films, Bottles, Jars, Pipes, Sockets and Other Products |
| Sub Sub Group : | Method of test for plastics |
| Aspects : | Methods of tests |
| Risk : | None |
| Certification : | Not Certifiable |
| Short Commom Man's Title : | |
| ITCHS Code : | |
| Ministry : |
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| Sustainable development Goals : | |
| Degree of Equivalence : | Identical under dual numbering |
| Identical/Equivalent Standards : | ISO 6721-11 : 2019 |
| Organization Type: | ISO |
| Sl.No. | Synosis Points | |
| 1 | This document specifies methods for determining a value of the glass transition temperature (Tg) from the dynamic mechanical properties measured during a linear temperature scan under heating conditions. The glass transition temperature is an indicator of the transition from a hard and relatively brittle glassy state to a rubbery or viscous liquid state in an amorphous polymer or in amorphous regions of a partially crystalline polymer. | |
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Stages |
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| Sl. No. |
Stage | Date of Occurence | Remarks | Circulated to | Files |
| 1 | Generation of Document Number | 28-05-2024 | ------- | ||
| 2 | P-Draft Waived | 28-05-2024 | ------- | ||
| 3 | WC Draft | 28-05-2024 | Duration : 60 Days Submitted for HOD approval |
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| 4 | WC Draft | 28-05-2024 | WC approved by HOD |
PCDC PCD 12, PCD 21, | ------- |