Document Details |
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| Name of Department/Committee : | MTD 24 | ||||
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| Document Number : | MTD 24 ( 21011) | ||||
| Document Title [English] : | Metals and alloys — Atmospheric corrosion testing — General requirements. | ||||
| Document Title [Hindi] : | धातुएँ और मिश्रधातुएँ — वायुमंडलीय संक्षारण परीक्षण — सामान्य अपेक्षाएँ | ||||
| Document Type : | Revision | ||||
| Language : | English | ||||
| Priority : | 3 | ||||
| ICS Code : | 77.060 | ||||
| Date of Project Approval : | 18-10-2022 | ||||
| Standards to be Revised : |
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| Standards to be Superseded : |
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Classification Details |
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| Group : | Metals, Alloys and Metal Products (including Steel Products) |
| Sub Group : | Anti-corrosion products |
| Sub Sub Group : | Code of Practice & Glossary on corrosion protection |
| Aspects : | Code of Practice |
| Risk : | None |
| Certification : | Voluntary Certification |
| Short Commom Man's Title : | Code of procedure for conducting field studies on atmospheric corrosion of metals |
| ITCHS Code : | |
| Ministry : |
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| Sustainable development Goals : | |
| Degree of Equivalence : | Identical under dual numbering |
| Identical/Equivalent Standards : | ISO 8565 : 2011 |
| Organization Type: | ISO |
| Sl.No. | Synosis Points | |
| 1 | Corrosion testing under atmospheric exposure conditions is carried out in order (a) to obtain data on the corrosion resistance of metals, alloys1), metallic and other inorganic coatings in atmospheric environments, (b) to evaluate the type of corrosion of particular metals, and (c) to obtain data for corrosivity determination and estimation. It involves exposure of the specimens to the action of atmospheric environments at the test sites, and periodic checking of the test specimens. It does not cover service corrosion testing. The corrosion rate of the specified metal depends on the environment of the atmospheric corrosion test site. The relationship between corrosion rates for metals and atmospheric variables is complex. Therefore, the results of field tests cannot be used to predict service performance exactly, but do provide an approximate guidance to service performance. | |
Timeline Details |
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Stages |
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| Sl. No. |
Stage | Date of Occurence | Remarks | Circulated to | Files |
| 1 | Generation of Document Number | 18-10-2022 | ------- | ||
| 2 | P-Draft Waived | 06-09-2023 | Adoption of ISO Standard | ------- | |
| 3 | WC Draft | 06-09-2023 | Duration : 30 Days Submitted for HOD approval |
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| 4 | WC Draft | 06-09-2023 | WC approved by HOD |
MTDC | ------- |