Document Details
Name of Department/Committee : MTD 22
Document Number : MTD 22 ( 25015)
Document Title [English] : Determination of Ferrite Content in Austenitic Stainless Steel Castings Second Revision
Document Title [Hindi] : ऑस्टेनिटिक स्टेनलैस इस्पात गढ़ाइयों में फेराइट मात्रा का निर्धारण (दूसरा पुनरीक्षण)
Document Type : Revision
Language : English
Priority : 3
ICS Code : ICS 77.140.80
Date of Project Approval : 10-08-2023
Standards to be Revised :
Sl.No. Is No & Year
1 IS 15839: 2021
Standards to be Superseded :
Sl.No. Is No & Year
1 IS 15839: 2021


Classification Details
Group : Metals, Alloys and Metal Products (including Steel Products)
Sub Group : Heat treatment, metallography and testing
Sub Sub Group : Test Methods on metallography
Aspects : Methods of tests
Risk : None
Certification : None
Short Commom Man's Title :
ITCHS Code :
Ministry :
Sustainable development Goals :
Degree of Equivalence : Identical under dual numbering
Identical/Equivalent Standards : ISO 13520 : 2023
Organization Type: ISO

Sl.No. Synosis Points
1 Procedures are covered for estimating ferrite content in certain grades of austenitic iron-chromium-nickel alloy castings that have compositions balanced to create the formation of ferrite as a second phase in amounts controlled within specified limits. Methods are described for estimating ferrite content by chemical, magnetic and metallographic means.

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 07-03-2024 07-08-2024 22-10-2024 09-03-2025 Ms. Challakonda Vidisha 07-03-2024
Stages
Sl.
No.
Stage Date of Occurence Remarks Circulated to Files
1 Generation of Document Number 10-08-2023 -------
2 P-Draft Waived 22-03-2024 Since, it is an ISO adoption -------
3 WC Draft 22-03-2024 Duration : 30 Days
Submitted for HOD approval
Remarks : For your kind comments and inputs please
-------
4 WC Draft 25-03-2024 WC approved by HOD
MTDC   -------