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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 1921:2025
IS Title/
आईएस शीर्षक
:
SOLDER WIRE - SOLID AND FLUX CORED - SPECIFICATION (THIRD REVISION)
Superseding IS/
सुपरसीडिंग आईएस
:
IS 1921 : 2005
Degree of Equivalence/
समतुल्यता स्तर
:
Not Equivalent
Number of Revisions/
पुनरीक्षणों की संख्या
:
4
Number of Amendments/
संशोधनों की संख्या
:
No amendment issued
Aspect/
पक्ष
:
Product Specification
Language/
भाषा
:
English
Reaffirmation Year/
पुनर्पुष्टि वर्ष
:
Technical Department/
तकनीकी विभाग
:
MTD (Metallurgical Engineering Department)
Technical Committee/
तकनीकी समिति
:
MTD 09 (Ores and Feed Stock for Non-Ferrous (Excluding Aluminium and Copper) Industry, their Metals/ Alloys and Products Sectional Committee Sectional Committee)
Member Secretary/
सदस्य सचिव
:
MANODIP BAG (SCIENTIST-E)
Other Details
Indian Standard
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Amendment : 0
Gazette Document : 2
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License : 3
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Product Manual & SIT : 1
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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 1921:2025
:
1
IS 26 : 2024
Tin ingot - Specification (fifth revision)
MTD 9
2
IS 27 : 2023
Primary Lead - Specification (Fifth Revision).
MTD 9
3
IS 191:2007
Copper - Specification (Fourth Revision)
MTD 8
4
IS 193 : 2024
Soft solder alloys - Chemical compositions and forms - Specification (Sixth Revison)
MTD 9
5
IS 209 : 2024
Refined Zinc - Specification (Fifth Revision)
MTD 9
6
IS 211 : 2024
Antimony Ingot — Specification (Fifth Revision)
MTD 9
7
IS 553:1984
Reviewed In : 2024
Decision taken to Reaffirm and Archive
Specification for rosin (Gum Rosin) (Second Revision)
CHD 21
8
IS 959:1994
Reaffirmed but not taken up for revision
Specification for electric soldering irons (Third Revision)
ETD 32
9
IS 998 (Part 1):1983
Reaffirmed but not taken up for revision
Methods of chemical analysis of solders (Soft And Rosin - Cored): Part 1 determination of tin and antimony (First Revision)
MTD 34
10
IS 998 (Part 2):1983
Reaffirmed but not taken up for revision
Methods of chemical analysis of solders (Soft And I&in Cored) determi tion of iron, copper and arsensc (First Revision)
MTD 34
11
IS 998 (Part 3):1983
Reaffirmed but not taken up for revision
Methods of chemical analysis of solders (Soft And Rosin Cored): Part 3 determination of cadmium, zinc, aluminium, bismuth and nickel (First Revision)
MTD 34
12
IS 1387:1993
General requirements for the supply of metallurgical materials (Second Revision)
MTD 4
13
IS 2214:1977
Specification for silver nitrate, pure and analytical reagent (First Revision)
CHD 5
14
IS 2279:1980
Specification for fine silver bar, sheet, wire, granules and token (First Revision)
MTD 10
15
IS 5479 : 2024
Solders for Jointing Aluminium and Aluminium Alloys — Specification (Second Revision)
MTD 9
16
IS 6344:2006
Cadmium metal - Specification (Second Revision)
MTD 9
17
IS 9000 (Part 4):2020
IEC 60068-2-78 : 2012
Environmental Testing Part 4 Tests - Test Cab: Damp Heat, Steady State ( Second Revision )
LITD 1
18
IS 10175:2018
ISO 20482:2013
Metallic materials - Sheet and strip - Erichsen cupping test (Third Revision)
MTD 3
19
IS 12305:2018
Laboratory Sintered (Fritted) Filters, Porosity Grading, Classification and Designation (First Revision)
CHD 10
20
IS 14811:2000
Rolled copper plate, sheet, strip and foils for general engineering purposes - Specification
MTD 8
21
IS 15287 : Part 3 : 2024
Coated Abrasives Determination and designation of grain size distribution Part 3 Microgrit sizes P240 to P5000
PGD 9
22
IS 6994 (Part 5):2021
ISO 374-5 : 2016
Accuracy trueness and precision of measurement methods and results -- Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
MSD 3
23
IS 17278:2019
Refined Gold and Silver Bars for Good Delivery — Specification
MTD 10
International Standards Referred In IS 1921:2025
1
IEC 61189 : 5 : 506 2019
2
EN 14582 : 2016
IS 1921:2025
is Referred in following Indian Standards :
Standard contains no Cross Referenced Indian Standard.
Classification Details
Group
:
Metals, Alloys and Metal Products (including Steel Products)
Sub Group
:
Non ferrous metals and their alloys
Sub Sub Group
:
Sn, Mo, W, etc
Aspect
:
Product Specification
Certification
:
None
Relevant Ministries
:
Ministry of Commerce and Industry - Department for Promotion of Industry and Internal Trade (DPIIT)
Sustainable development Goals :
Short Commom Man's Title
:
Specification for Solid Solder Wire and Flux Cored Solder Wire
ITC-HS Code
:
Degree of Equivalence
:
Not Equivalent
Identical/Equivalent International Standard(s)
:
ISO 12224-1 : 2024
Harmonized with
:
ISO
Email Ids
ID
Mailing list
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1
Committee members email list
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2
Licensees email list
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3
Additional mailing list
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List of Licenses under IS : IS 1921 : 2025
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Expired or Cancelled Licenses
List of Expired or Cancelled Licenses under IS : IS 1921 : 2025
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Active Licenses
ID
Licence No.
Firm Name & Address
District
State
Validity Date
Status
Variety
Brand Name
Scale
ID
Licence No.
Firm Name & Address
District
State
Validity Date
Status
Variety
Brand Name
Scale
List of laboratories for : IS 1921 : 2025
Download
#
Lab Name
Address
City
State
Contact Number
Email Id
View Scope
List of Amendement(s) for : IS 1921 : 2025
#
Amendment Number
Amendment Year
File Name
Action
List of Gazette Document(s) for : IS 1921 : 2025
#
IS/Amendment Number
SO. No.
Action
List of Corigenda Document(s) for : IS 1921 : 2025
#
IS/Amendment Number
File Name
Action
List of Product Manuals & SIT
#
File Type
Action
Total Visitors -
7
1
3
9
2
1
QCO File Details
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