Document Details
Name of Department/Committee : MTD 25
Document Number : MTD 25 ( 24978)
Document Title [English] : HARDMETALS- VICKERS HARDNESS TEST ( First Revision )
Document Title [Hindi] : कठोर धातु — विकर्स कठोरता परीक्षण ( पहला पुनरीक्षण )
Document Type : Revision
Language : English
Priority : 3
ICS Code : 77.160
Date of Project Approval : 21-11-2023
Standards to be Revised :
Sl.No. Is No & Year
1 IS 12783: 1989
2 IS 12783: 1989
Standards to be Superseded :
Sl.No. Is No & Year
1 IS 12783: 1989


Classification Details
Group : Metals, Alloys and Metal Products (including Steel Products)
Sub Group : Powder metallurgy products
Sub Sub Group : Powder metal products
Aspects : Product Specification
Risk : None
Certification : None
Short Commom Man's Title :
ITCHS Code :
Ministry :
  • Ministry of Steel
Sustainable development Goals :
Degree of Equivalence : Indigenous
Identical/Equivalent Standards :
Organization Type:

Sl.No. Synosis Points
1 Reference clause has to be added;
2 Removal of IS 1754, IS 10927 ( Part 1 ), and IS 10927 ( Part 2 ) are removed as the standards are withdrawn.
3 In 5.1, Editorial change has been made.
4 In 5.3, substitute “d ≥ 200 µm : ± 3 percent” instead of “d ≥ 200 µm : ± 5 percent”.
5 In 5.4, Verification of test force clause has been added;
6 In 6.6, referred to the following mounting materials : Bakelite, epoxy resin, and thermosetting resin; and
7 In 7.3, substitute “9.807 N” instead of “9.0807 N”.

Timeline Details


S.No. P-Draft
Completion Date
WC-Draft
Completion Date
Final-Draft
Completion Date
Project
Completion Date(Gazette)
Entered By Entered On
1 29-02-2024 29-07-2024 14-10-2024 01-03-2025 Mr. RAM SAI KUMAR GEDELA 29-02-2024
Stages
Sl.
No.
Stage Date of Occurence Remarks Circulated to Files
1 Generation of Document Number 21-11-2023 -------
2 P-Draft Waived 05-03-2024 The document is circulated among committee members several times and hence committee decided to send the document for WC. -------
3 WC Draft 05-03-2024 Duration : 30 Days
Submitted for HOD approval
-------
4 WC Draft 06-03-2024 WC approved by HOD
MTDC  MTD 25, -------