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All the standards published after 01 Oct 2025 are available in new portal. Please click here to view the portal
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Basic Details/ मूल ब्यौरा
Comment
IS Number/
आईएस संख्या
:
IS 7438:2022
ISO 4496:2017
IS Title/
आईएस शीर्षक
:
Metallic powders Determination of acid-insoluble content in iron copper tin and bronze powders
Superseding IS/
सुपरसीडिंग आईएस
:
IS 7438 : 1985
Degree of Equivalence/
समतुल्यता स्तर
:
Identical under dual numbering
Number of Revisions/
पुनरीक्षणों की संख्या
:
2
Number of Amendments/
संशोधनों की संख्या
:
No amendment issued
Aspect/
पक्ष
:
Methods of tests
Language/
भाषा
:
English
Reaffirmation Year/
पुनर्पुष्टि वर्ष
:
Technical Department/
तकनीकी विभाग
:
MTD (Metallurgical Engineering Department)
Technical Committee/
तकनीकी समिति
:
MTD 25 (Powder Metallurgical materials and Products Sectional Committee Sectional Committee)
Member Secretary/
सदस्य सचिव
:
Mr. RAM SAI KUMAR GEDELA (SCIENTIST-C)
Other Details
Indian Standard
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Amendment : 0
Gazette Document : 2
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License : 0
Product Manual & SIT : 0
Laboratory : 0
Classification Details
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Cross Reference Details
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Composition
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Corrigendum : 0
Cross Reference Details
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Indian Standards Referred In IS IS 7438:2022
ISO 4496:2017
:
Standard contains no Cross Referenced Indian Standard.
Standard contains no Cross Referenced Indian Standard.
International Standards Referred In IS 7438:2022
ISO 4496:2017
1
0 0 : 0 : 0 0
IS 7438:2022
ISO 4496:2017
is Referred in following Indian Standards :
1
IS 8370 : 2018
Iron powder for powder metallurgical applications (First Revision)
MTD 25
2
IS 8485 : 2018
Copper powder for powder metallurgical applications (First Revision)
MTD 25
3
IS 7438 : 1985
Method of test for acid - Insoluble content in iron, copper, tin and bronze powders (First Revision)
MTD 25
Classification Details
Group
:
Transport and Related Products
Sub Group
:
Aircraft equipments and air cargo handing
Sub Sub Group
:
Aircraft accessories & Fittings
Aspect
:
Process Specification
Certification
:
