Document Details |
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| Name of Department/Committee : | MED 08 | ||||
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| Document Number : | MED 08 ( 20644) | ||||
| Document Title [English] : | ROOF BARS USED IN MINES — SPECIFICATION | ||||
| Document Title [Hindi] : | खदानो में उपयोगी छत की छड़े — विशिष्टि | ||||
| Document Type : | Revision | ||||
| Language : | English | ||||
| Priority : | 3 | ||||
| ICS Code : | 73.100.01 | ||||
| Date of Project Approval : | 02-09-2022 | ||||
| Standards to be Revised : |
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| Standards to be Superseded : |
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Classification Details |
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| Group : | Gases, Gas Cylinders , Machine tools and other mechanical products |
| Sub Group : | Conveyors, hoisting and lifting equipments and rope ways |
| Sub Sub Group : | Mine cage suspensions |
| Aspects : | Product Specification |
| Risk : | Low |
| Certification : | Voluntary Certification |
| Short Commom Man's Title : | ROOF BARS USED IN MINES |
| ITCHS Code : | |
| Ministry : |
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| Sustainable development Goals : |
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| Degree of Equivalence : | Indigenous |
| Identical/Equivalent Standards : | |
| Organization Type: | |
::Cross Referenced Indian Standard:: |
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| Sl. No. | Is No & Year | IS Title | |
| 1 | IS 2062: 2011 | Hot rolled medium and high tensile structural steel - Specification (Seventh Revision) | |
| 2 | IS 1570 : Part 2 : Sec 1: 1979 | Schedules for wrought steels: Part 2 carbon steels (Unalloyed Steels): Sec 1 wrought products (Other Than Wires) with specified chemical composition and related properties (First Revision) | |
| 3 | IS 1570 : Part 4: 1988 | Schedules for wrought steels: Part 4 alloy steels (Alloy Constructional And Spring Steels) with specified chemical composition andd mechanical properties (First Revision) | |
| 4 | IS 1875: 1992 | Carbon steel billets, blooms, slabs and bars for forgings - Specification (Fifth Revision) | |
| 5 | IS 2708: 1993 | 1.5 percent manganese steel castings for general engineering purposes - Specification (Third Revision) | |
| 6 | IS 4368: 1967 | Specification for alloy steel billets, blooms and slabs for forging for general engineering purposes | |
| 7 | IS 12464: 2024 | Roof Bars Used in Mines — Methods of Test (First Revision) | |
| Sl.No. | Synosis Points | |
| 1 | The standard covers the requirements of roof bars (both link bars and uncoupled bars) used in mines. | |
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 | 02-09-2022 | ------- | ||
| 2 | P-Draft Waived | 04-10-2022 | The committee MED 08 in its 23rd meeting decided to wide circulate the draft waiving its P-draft stage. | ------- | |
| 3 | WC Draft | 04-10-2022 | Duration : 60 Days Submitted for HOD approval Remarks : The document is being wide circulated for 60 days for public commenting |
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| 4 | WC Draft | 06-10-2022 | WC approved by HOD |
MEDC | ------- |
| 5 | Skipped to Finalization | 31-12-2024 | Stage-Changed | ------- | |
| 6 | Finalization | 02-08-2024 | The committee approved the document for printing during 27th TC Meeting of MED 08 dated 02082024 | ------- | |
| 7 | Final Draft | 31-12-2024 | Submited for HOD approval Remarks: The committee approved the document for printing during the 27th TC Meeting of MED 08 dated 02082024 |
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| 8 | Final Draft draft accepted by HOD and sent to Publication | 01-01-2025 | Final Draft approved by HOD | ------- | |
| 9 | Accepted by Publication | 07-01-2025 | Final Draft accepted by Publication Remarks: Accepted by Publication |
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| 10 | Proof sent to Technical Department | 17-01-2025 | प्रथम एडिटिड कॉपी संलग्न है । | ------- | |