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IS Number/आईएस संख्या : IS 9925:1981

IS Title/आईएस शीर्षक : Method for determination of gold and silver in gold and silver thread and embroidery materials (Withdrawn)

Superseded by IS/प्रतिस्थापित आईएस : IS 9925 : 2024

Degree of Equivalence/समतुल्यता स्तर : Indigenous

Number of Revisions/पुनरीक्षणों की संख्या : New Standard

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 10 (Precious Metals Sectional Committee Sectional Committee)

Member Secretary/सदस्य सचिव : AJAY KUMAR SONI (SCIENTIST-C)

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Indian Standards Referred In IS IS 9925:1981
:

1	IS 264:2005	Nitric acid - Specification (Third Revision)	CHD 01
2	IS/IEC 60603-4:1987 60603-4 : 1987	HYDROCHLORIC ACID SPECIFICATION Fifth Revision	CHD 01
3	IS 19297:2025 ISO 23806: 2022	Reagent Grade Water Specification (Fourth Revision)	CHD 13

International Standards Referred In IS 9925:1981

Standard contains no Cross Referenced International Standard.

IS 9925:1981
is Referred in following Indian Standards :

Standard contains no Cross Referenced Indian Standard.

Certification	:
Group	:	Metals, Alloys and Metal Products (including Steel Products)
Sub Group	:	Precious metals, gems and jewellery
Sub Sub Group	:	Test Methods of precious metals
Aspect	:	Methods of tests

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