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IS Number/आईएस संख्या : IS 4505:1968

IS Title/आईएस शीर्षक : Sodium formaldehyde sulphoxylate (Withdrawn)

Superseded by IS/प्रतिस्थापित आईएस : None

Degree of Equivalence/समतुल्यता स्तर : Indigenous

Number of Revisions/पुनरीक्षणों की संख्या : 2

Number of Amendments/संशोधनों की संख्या : 2

Aspect/पक्ष : Product Specification

Language/भाषा : English

Reaffirmation Year/पुनर्पुष्टि वर्ष :

Technical Department/तकनीकी विभाग : CHD (Chemical Department)

Technical Committee/तकनीकी समिति : CHD 01 (Inorganic Chemicals Sectional Committee)

Member Secretary/सदस्य सचिव : M PRADEEP KUMAR

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Indian Standards Referred In IS IS 4505:1968
:

1	IS 264:2005	Nitric acid - Specification (Third Revision)	CHD 01
2	IS 265:2021	Hydrochloric acid - Specification (Fourth Revision)	CHD 01
3	IS 266:2025	Sulphuric acid - Specification (Third Revision)	CHD 01
4	IS 1070:2023	Reagent grade water - Specification (Third Revision)	CHD 13
5	IS 2124:2023	Sodium bicarbonate - Specification (Second Revision)	CHD 01
6	IS 2316:1990	Methods of preparation of standard solutions for colorimetric and volumetric analysis (Second Revision)	CHD 01
7	IS 12074:1987 Decision taken to Reaffirm and Archive	Method for determination of lead by atomic absorption spectrophotometer	CHD 01

International Standards Referred In IS 4505:1968

Standard contains no Cross Referenced International Standard.

IS 4505:1968
is Referred in following Indian Standards :

Standard contains no Cross Referenced Indian Standard.

Certification	:
Group	:	Chemicals, Plastics and their Products including packaging and Environment
Sub Group	:	Chemicals
Sub Sub Group	:	General Industrial Chemiclas
Aspect	:	Product Specification

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