Document Details
Name of Department/Committee : LITD 05
Document Number : LITD 05 ( 23258)
Document Title [English] : Thermistors Directly heated positive temperature coefficient Part 1 Generic specification
Document Title [Hindi] : थर्मिस्टर – प्रत्यक्ष तापित घनात्मक तापमान गुणांक – भाग 1 सामान्य विशिष्टि
Document Type : New
Language : English
Priority : 3
ICS Code : ICS 31.040.30
Date of Project Approval : 14-08-2023
Standards to be Superseded :
Sl.No. Is No & Year
1 IS 11534 : Part 1: 1985
2 IS/QC 440000: 1994


Classification Details
Group : Electronic and Telecom equipments, components and devices
Sub Group : Electronic components and devices
Sub Sub Group : Semiconductor devices - Integrated circuits
Aspects : Product Specification
Risk : None
Certification : None
Short Commom Man's Title :
ITCHS Code :
Ministry :
  • Ministry of Electronics and Information Technology
Sustainable development Goals :
  • INDUSTRY, INNOVATION AND INFRASTRUCTURE
Degree of Equivalence : Identical under single numbering
Identical/Equivalent Standards : IEC 60738-1: 2022
Organization Type: IEC

::Cross Referenced Indian Standard::
Sl. No. Is No & Year IS Title
1 IS 3722 : Part 1: 2023 LETTER SYMBOLS AND SIGNS USED IN ELECTRICAL TECHNOLOGY - PART 1: GENERAL (Second Revision)
2 IS 1885 : Part 1: 1961 Electrotechnical vocabulary: Part 1 fundamental definitions
3 IS/IEC 60068 : Part 1: 2013 Environmental Testing Part 1 General and Guidance
4 IS/IEC 60068 : Part 2 : Sec 1: 2007 Environmental Testing Part 2 Tests Section 1 Test A: Cold
5 IS/IEC 60068 : Part 2 : Sec 2: 2007 Environmental Testing Part 2: Tests - Test B Section 2: Dry Heat
6 IS/IEC 60068 : Part 2 : Sec 6: 2007 Environmental Testing Part 2 Tests Section 6 Test Fc: Vibration sinusoidal
7 IS 9000 : Part 11: 1983 Basic environmental testing procedures for electronic and electrical items: Part 11 salt mist test
8 IS/IEC 60068 : Part 2 : Sec 13: 2021 Environmental Testing Part 2 Tests Section 13 Test M: Low air pressure
9 IS/IEC 60068 : Part 2 : Sec 14: 2009 Environmental testing Part 2: Tests Section 14: Test N: Change of temperature
10 IS/IEC 60068 : Part 2 : Sec 20: 2021 Environmental testing Part 2 Tests Section 20 Tests Ta and Tb: Test methods for solderability and resistance to soldering heat of devices with leads
11 IS/IEC 60068 : Part 2 : Sec 30: 2005 Environmental testing Part 2 Tests Section 30 Test Db: Damp heat cyclic 12 h 12 h cycle
12 IS/IEC 60068 : Part 2 : Sec 58: 2015 Environmental testing Part 2 Tests Section 58 Test Td: Test methods for solderability resistance to dissolution of metallization and to soldering heat of surface mounting devicesSMD
13 IS 9000 : Part 4: 2020 Environmental Testing Part 4 Tests - Test Cab: Damp Heat, Steady State ( Second Revision )
14 IS 13554: 2020 Measurement of the Dimensions of a Cylindrical Component with Axial Terminations ( First Revision )
15 IS/IEC 60440 : 2012 Method of measurement of non-linearity in resistors
16 IS/IEC 60695 : Part 11 : Sec 5: 2016 Fire Hazard Testing Part 11 Test Flames Section 5 Needle - Flame test method - Apparatus, confirmatory test arrangement and guidance ( First Revision )
17 IS/ISO 80000 : Part 1: 2022 Quantities and Units Part 1 General

Sl. No. Document No Document Title
1 LITD/05 / 23249 Environmental Testing Part 2: Tests Section 21: Test U: Robustness of Terminations and Integral Mounting Devices Superseding IS 9000 Part 19Section 1 to 5:1986

::Cross Referenced International Standard(s) & Standard(s) Of National SDO(s) ::
Sl. No. Prefix Number Part Section Year
1 IEC 60617 - - -
2 IEC 60717 - - -
3 IEC 61193 2 - -
4 IEC 61249 2 7 -
5 IEC 61760 1 - -

Sl.No. Synosis Points
1 This part of IEC 60738 describes terms and methods of test for positive step-function temperature coefficient thermistors, insulated and non-insulated types typically made from ferro-electric semi-conductor materials.
2 It establishes standard terms, inspection procedures and methods of test for use in detail specifications for Qualification Approval and for Quality Assessment Systems for electronic components.

Timeline Details


S.No. P-Draft
Completion Date
WC-Draft
Completion Date
Final-Draft
Completion Date
Project
Completion Date(Gazette)
Entered By Entered On
1 14-08-2023 14-01-2024 30-06-2024 30-11-2024 SHRI BIPIN JAMBHOLKAR 25-04-2024
Stages
Sl.
No.
Stage Date of Occurence Remarks Circulated to Files
1 Generation of Document Number 14-08-2023 -------
2 P-Draft Waived 16-08-2023 As IEC standard is available P-Draft is waived off. -------
3 WC Draft 16-08-2023 Duration : 60 Days
Submitted for HOD approval
Remarks : IS 11534 Part 1 was published in: 1985 was largely based on IEC Pub 738-1 1982 ISQC 440000 was published in 1994 was identical to IEC Pub 738-lQC 440000 1982 This superseding of Standards is being done to combine the above mentioned standards and to align it with the latest version of IEC 60738-1: 2022 On publication of this standards IS 11534 Part 1: 1985 and ISQC 440000: 1994 stands withdrawn
-------
4 WC Draft 21-08-2023 WC approved by HOD
LITDC  LITD 05, LITD 24, -------
5 Skipped to Finalization 24-04-2024 Stage-Changed -------
6 Finalization 01-02-2024 ------ -------
7 Final Draft 24-04-2024 Submited for HOD approval

Remarks: IS 11534 Part 1 was published in: 1985 was largely based on IEC Pub 738-1 1982 ISQC 440000 was published in 1994 was identical to IEC Pub 738-lQC 440000 1982 This superseding of Standards is being done to combine the above mentioned standards and to align it with the latest version of IEC 60738-1: 2022 On publication of this standards IS 11534 Part 1: 1985 and ISQC 440000: 1994 stands withdrawn
-------
8 Final Draft draft accepted by HOD and sent to Publication 26-04-2024 Final Draft approved by HOD -------