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Basic Details/ मूल ब्यौरा

IS Number/आईएस संख्या : IS 335:2018

IS Title/आईएस शीर्षक : New insulating oils - Specification (Fifth Revision)

Superseding IS/सुपरसीडिंग आईएस : None

Degree of Equivalence/समतुल्यता स्तर : Indigenous

Number of Revisions/पुनरीक्षणों की संख्या : 5

Number of Amendments/संशोधनों की संख्या : 1

Aspect/पक्ष : Product Specification

Language/भाषा : English

Reaffirmation Year/पुनर्पुष्टि वर्ष :

Technical Department/तकनीकी विभाग : ETD (Electrotechnical Department)

Technical Committee/तकनीकी समिति : ETD 03 (Fluids For Electrotechnical Applications Sectional Committee)

Member Secretary/सदस्य सचिव : SINGARAJU VENKATESH (SCIENTIST-D)

Summary/सारांश

Other Details

1	IS 1448 (Part 10/Sec 2):2021 ISO 3016	Methods of test for petroleum and its products [p : 10] cloud point and pour point section 2 determination of pour point (Second Revision)	PCD 01
2	IS 16082:2013 IEC 61619 : 1997	Insulating liquids - Contamination by polychlorinated biphenyls (PCBS) - Method of determination by capillary column gas chromatography	ETD 03
3	IS 12422:2023 IEC 61125:2018	Unused hydrocarbon based insulating liquids - Test methods for - Evaluating the oxidation stability (First Revision)	ETD 03
4	IS 12475 (Part 1):1988 Decision taken to Reaffirm and Archive	Specification for gassing of insulating liquid under electric stress and ionization: Part 1 methods of determination of gassing rate under hydrogen atmosphere	ETD 03
5	IS 12475 (Part 2):1988	Specification for gassing of insulating liquids under electric stress and ionization: Part 2 method of determination of gassing rate under nitrogen atmosphere	ETD 03
6	IS 13567:2018 IEC 60814 : 1997	Insulating liquids - Oil - Impregnated paper and pressboard - Determination of water by automatic coulometric karl fischer titration (First Revision)	ETD 03
7	IS 1448 (Part 16):2014 ISO 3675 : 1998	Methods of test for petroleum and its products [P : 16] crude petroleum and liquid petroleum products - Laboratory determination of density - Hydrometer method (Fourth Revision)	PCD 01
8	IS 1448 (Part 21):2019 ISO 2719 : 2016	Methods of test for petroleum and its products [P : 21] determination of flash point - Pensky - Martens closed cup method (Fourth Revision)	PCD 01
9	IS 1448 (Part 25):1976	Methods of test for petroleum and its products [p:25] determination of kinematic and dynamic viscosity (First Revision)	PCD 01
10	IS 1866:2017 IEC 60422 : 2013	Mineral insulating oils in electrical equipment supervision and maintenance guidance (Fourth Revision)	ETD 03
11	IS 6104:2024 IEC 62961:2018	Method of test for interfacial tension of oil against water by the ring method	ETD 03
12	IS 6262:1971	Method of test for power factor and dielectric constant of electrical insulating liquids	ETD 03
13	IS 6792:2023 IEC 60156: 2018	Insulating liquids - Determination of the breakdown voltage at power frequency - Test method (Second Revision)	ETD 03
14	IS 6855:2023 IEC 60475:2022	Method of sampling insulating liquids (Second Revision)	ETD 03

International Standards Referred In IS 335:2018

1	IEC 60076 : 2 : 0 0
2	IEC 60247 : 0 : 0 0
3	IEC 60422 : 2013
4	IEC 60628 : 1985
5	IEC 60666 : 0 : 0 0
6	IEC 61125 : 1992
7	IEC 62021 : 0 : 0 0
8	IEC 62021 : 0 : 0 0
9	ISO 14596 : 0 : 0 0
10	ASTM 0 : 0 : 0 0
11	BSI 2000 : 346 : 0 0
12	ISO 0 : 0 : 0 0

IS 335:2018

is Referred in following Indian Standards :

1	IS 12026 : Part 1 : 1986	Guide for the determination of the aromatic hydrocarbon content of new insulating oils: Part 1 adsorption chromatographic method	ETD 03
2	IS 12026 : Part 2 : 1986	Guide for the determination of the aromatic hydrocarbon content of new insulating oils: Part 2 infra - Red spectrophotometric method	ETD 03
3	IS 12475 : Part 1 : 1988	Specification for gassing of insulating liquid under electric stress and ionization: Part 1 methods of determination of gassing rate under hydrogen atmosphere	ETD 03
4	IS 12475 : Part 2 : 1988	Specification for gassing of insulating liquids under electric stress and ionization: Part 2 method of determination of gassing rate under nitrogen atmosphere	ETD 03
5	IS 13067 : 1991	Impregnants for power capacitors - Specification	ETD 03
6	IS 13503 : 2013	Classification of insulating liquids (First Revision)	ETD 03
7	IS 1866 : 2017	Mineral insulating oils in electrical equipment supervision and maintenance guidance (Fourth Revision)	ETD 03
8	IS 4253 : Part 2 : 2008	Cork composition sheets - Specification: Part 2 cork and rubber (Second Revision)	MED 30
9	IS 14947 : 2001	Enamel synthetic, oil resistant, air drying - Specification	CHD 20
10	IS 1300 : 1994	Phenolic moulding materials - Specification (Third Revision)	PCD 12
11	IS 3389 : 1994	Urea-formaldehyde moulding materials - Specification (First Revision)	PCD 12
12	IS 3669 : 1994	Melamine-formaldehyde moulding materials - Specification (First Revision)	PCD 12
13	IS 6034 : 1989	Insulating oil conditioning plants - Specification (First Revision)	MED 17
14	IS 1998 : 1962	Methods of test for thermosetting synthetic resin bonded laminated sheets	PCD 27
15	IS 1851 : 1997	Single operator type arc welding transformers - Specification	ETD 21
16	IS 1180 : Part 1 : 2014	Outdoor Type Oil Immersed Distribution Transformers Upto and Including 2 500 kVA, 33kV - Specification Part 1 Mineral Oil Immersed (Fourth Revision)	ETD 16
17	IS 1180 : Part 2 : 1989	Outdoor Type Three-phase Distribution Transformers Up To And Including 100 Kva 11 Kv:part 2 Sealed Type	ETD 16
18	IS 12977 : 1990	Arc furnace transformers specification	ETD 16
19	IS 13956 : 1994	Testing transformers - Specification	ETD 16
20	IS 13118 : 1991	High-Voltage Alternating-Current Circuit-Breakers	ETD 08
21	IS 2026 : Part 14 : 2018	Power transformers: Part 14 liquid - Immersed power transformers using high - Temperature insulation materials	ETD 16
22	IS 900 : 2019	Code of Practice for Storage, Installation and Maintenance of Induction Motors ( Third Revision )	ETD 15
23	IS 9859 : Part 3 : 1983	Installation and Maintenance of Outdoor Power Line Carrier Equipment â€” Code of Practice Part 3 Coupling Capacitors/Capacitor Voltage Transformers ( First Revision )	LITD 10
24	IS 13055 : 1991	Methods of sampling and test for anaerobic adhesives and sealants	PCD 27
25	IS 1891 : Part 4 : 1978	Specification for rubber conveyor and elevator belting: Part 4 hygienic belting (First Revision)	PGD 40

Classification Details

Certification	:
Group	:	Electrical Switchgear and Other Electrical Products/Accessories
Sub Group	:	Insulating material and systems
Sub Sub Group	:	Electrical insulators and insulating oils
Aspect	:	Product Specification

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Indian Standard

Amendment : 1

Gazette Document : 4

License : 33

Product Manual & SIT : 1

Laboratory : 4

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