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Basic Details/ मूल ब्यौरा
IS Number/
आईएस संख्या
:
IS 7957 : 1976
IEC 60444-1(1986)
Reviewed In : 2022
IS Title/
आईएस शीर्षक
:
Basic method for the measurement of resonance frequency and equ4alent series resistance of quartz crystal units by zero phase technique in a - Network (Withdrawn)
Superseded by IS/
प्रतिस्थापित आईएस
:
decided by council
Degree of Equivalence/
समतुल्यता स्तर
:
Identical under dual numbering
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
:
April, 2022
Technical Department/
तकनीकी विभाग
:
LITD (Electronics and Information Technology Department)
Technical Committee/
तकनीकी समिति
:
LITD 24 (Magnetic Components,Ferrite Materials, Piezoelectric and Frequency Control Devices Sectional Committee)
Member Secretary/
सदस्य सचिव
:
SUNDEEP KUMAR (SCIENTIST-E)
Other Details
Gazette Document : 1
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Classification details for: IS 7957 : 1976
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Cross Reference Details
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Cross Reference Details
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Indian Standards Referred In IS IS 7957 : 1976
IEC 60444-1(1986)
Reviewed In : 2022
:
Standard contains no Cross Referenced Indian Standard.
International Standards Referred In IS 7957 : 1976
IEC 60444-1(1986)
Reviewed In : 2022
Standard contains no Cross Referenced International Standard.
IS 7957 : 1976
IEC 60444-1(1986)
Reviewed In : 2022
is Referred in following Indian Standards :
1
IS 9728 : 1981
Specification for phase offset method for measurement of motional capacitance of quartz crystal units
LITD 24
2
IS 11334 : 1984
Method of measurement for piezoelectric ceramic resonators and resonator units for frequency control and selection
LITD 24
Classification Details
Group
:
Electronic and Telecom equipments, components and devices
Sub Group
:
Electronic components and devices
Sub Sub Group
:
Magnetic components
Aspect
:
Methods of tests
Certification
:
None
Relevant Ministries
:
No Associated Ministry
Sustainable development Goals :
Short Commom Man's Title
:
Basic method for the measurement of resonance frequency and equivalent series resistance of quartz c
ITC-HS Code
:
N/A
Degree of Equivalence
:
Identical under dual numbering
Identical/Equivalent International Standard(s)
:
IEC 60444-1(1986)
Harmonized with
:
IEC
Email Ids
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Mailing list
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1
Committee members email list
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3
Additional mailing list
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List of Licenses under IS : IS 7957 : 1976
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Expired or Cancelled Licenses
List of Expired or Cancelled Licenses under IS : IS 7957 : 1976
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Active Licenses
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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 7957 : 1976
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#
Lab Name
Address
City
State
Contact Number
Email Id
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List of Amendement(s) for : IS 7957 : 1976
#
Amendment Number
Amendment Year
File Name
Action
List of Gazette Document(s) for : IS 7957 : 1976
#
IS/Amendment Number
SO. No.
Action
List of Corigenda Document(s) for : IS 7957 : 1976
#
IS/Amendment Number
File Name
Action
List of Product Manuals & SIT
#
File Type
File Name
Action
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