Photosensitive resin insulation

Photosensitive resin insulation, Total:321 items.

The international standard classification for "Photosensitive resin insulation" includes: Other insulating materials , Insulating materials in general , Insulating gases , Other standards related to graphic technology .

The Chinese standard classification for "Photosensitive resin insulation" includes: Electrical insulating material and its products , Photosensitive material .

Professional Standard - Machinery

JB/T 14806-2025 Epoxy- unsaturated polyester resin based reactivecompounds for wind generator insulation
JB/T 10322-2025 Epoxy resin impregnated glass fiber meshes for electrical insulation
JB/T 7093-2015 Flexible insulating sleeving. Self-extinguishing glass textile fiber sleeving coated with silicone resin for electrical purposes
JB/T 13575-2018 Resin based reactive compounds used for electrical insulation 一Epoxy continuous dip-impregnating resins
JB/T 13574-2018 Resin based reactive compounds used for electrical insulation Epozy-drop-impregnating resins

Taiwan Provincial Standard of the People's Republic of China

CNS 6796-1984 3.3 KV}t3 33 KV Epoxy-resin Post Insulators for Indoor Use
CNS 5770-1987 General Specification for Thermistors, Insulated and Non-Insulated
CNS 12247-1988 Method of Test for Solvemtless Liquid Resin of Electrical Insulation
CNS 12246-1988 Method of Test for Oil-Soluble 100% Phenolic Resins of Electricals Insulating
CNS 12441-1988 Resin Preimpregnated Glass Binding Tape for Electrical Purpose

Group Standards of the People's Republic of China

T/CAGDE 218-2022 Water-borne acrylic resin varnish
T/CEEIA 669-2023 Epoxy resin compounds with high thermal conductivity for electrical insulation
T/ZZB 2674-2022 Indoor double-shielded epoxy resin- casted insulated bushings for voltages above 3.6 kV and up to and including 40.5 kV
T/FSI 054-2020 Methyl MQ Silicone Resin for Pressure Sensitive Adhesives
T/QGCML 2106-2023 Photosensitive resin color 3D printing device
T/QGCML 802-2023 Highly transparent 3D printing photosensitive resin process technical specification

未注明发布机构

FORD ESB-M99P1-A-1978 CABLE, LOW TENSION-VINYL INSULATED - BOND REQUIREMENTS
FORD ESF-M1L44-A-2006 CABLE-STRANDED, VINYL INSULATED EXTRA FLEXIBLE) #19 GAGE ***TO BE USED WITH FORD WSS-M99P1111-A***
FORD ESB-M99G154-B-1989 INSULATOR, MOLDED PHENOLIC RESIN, FILLED
JIS C 3851:1982 Epoxy-resin Post Insulators for Indoor Use, 3.3 kV to 33 kV

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 15022.1-2009 Resin based reactive compounds used for electrical insulation - Part 1: Definitions and general requirements
GB/T 15022.8-2017 Resin based reactive compounds used for electrical insulation - Part 8: Epoxy modified unsaturated polyester vacuum pressure impregnation (VPI) resin
GB/T 15022.5-2011 Resin based reactive compounds used for electrical insulation—Part 5:Quartz filled epoxy resinous compounds
GB/T 15022.4-2009 Resin based reactive compounds used for electrical insulation - Part 4: Unsaturated polyester based impregnating resins
GB/T 15022.2-2017 Resin based reactive compounds used for electrical insulation―Part 2:Methods of test
GB/T 15023-1994 Test methods for solventless polymerisable resinous compounds used for electrical insulation
GB/T 15022.3-2011 Resin based reactive compounds used for electrical insulation—Part 3:Unfilled epoxy resinous compounds
GB/T 15022.2-2007 Resin besed reactive compounds used for electrical insulation - Part 2: Methods of test
GB/T 15022.6-2014 Resin based reactive compounds used for electrical insulation―Part 6:Epoxy casting resinous compounds use for class 1E distribution transformer in nuclear power generating stations
GB/T 15022.9-2022 Resin based reactive compounds used for electrical insulation—Part 9：Resins for cable accessories
GB/T 15022.7-2017 Resin based reactive compounds used for electrical insulation - Part 7: Epoxy-anhydride vacuum pressure impregnation (VPI) resin
GB/T 15022.10-2023 Resin based reactive compounds used for electrical insulation—Part 10: Polyesterimide resin composite
GB/T 15022~15023-1994 Solventles polymerisable resinous compounds used for electrical insulation

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

GJB 5504-2005 Specification for H-class soventless impregnating resinsused for electrical insulating on ship

Professional Standard - Chemical Industry

HG/T 2910-1997 Solid type photopolymer plate

United States Navy

NAVY QPL-631-QPD-2012 Insulation, Electrical, Synthetic-Resin Composition, Nonrigid
NAVY QPL-631-2012 Insulation, Electrical, Synthetic - Resin Composition, Nonrigid
NAVY QPL-631-73-2005 INSULATION, ELECTRICAL, SYNTHETIC RESIN COMPOSITION, NONRIGID
NAVY QPL-631-2011 Insulation, Electrical, Synthetic - Resin Composition, Nonrigid
NAVY QPL-631-QPD-2011 Insulation, Electrical, Synthetic - Resin Composition, Nonrigid
NAVY QPL-631-73 NOTICE 1-2008 Insulation, Electrical, Synthetic-Resin Composition, Nonrigid
NAVY QPL-631-QPD-2010 Insulation, Electrical, Synthetic - Resin Composition, Nonrigid
NAVY MIL-I-631 D-1961 INSULATION, ELECTRICAL, SYNTHETIC-RESIN COMPOSITION, NONRIGID
NAVY MIL-I-631 D (6)-1987 INSULATION, ELECTRICAL, SYNTHETIC-RESIN COMPOSITION, NONRIGID
NAVY QPL-16923-58 NOTICE 3-2008 Insulating Compound, Electrical, Embedding, Epoxy
NAVY QPL-24092-QPD-2011 INSULATING VARNISHES AND SOLVENTLESS RESINS FOR APPLICATION BY THE DIP PROCESS
NAVY MIL-I-24092 D-1993 INSULATING VARNISHES AND SOLVENTLESS RESINS FOR APPLICATION BY THE DIP PROCESS
NAVY QPL-24092-39-1998 INSULATING VARNISHES AND SOLVENTLESS RESINS FOR APPLICATION BY THE DIP PROCESS
NAVY MIL-I-24092 D SUPP 1-1993 INSULATING VARNISHES AND SOLVENTLESS RESINS FOR APPLICATION BY THE DIP PROCESS
NAVY QPL-24092-QPD-2010 INSULATING VARNISHES AND SOLVENTLESS RESINS FOR APPLICATION BY THE DIP PROCESS
NAVY MIL-I-22129 C-1962 INSULATION TUBING, ELECTRICAL POLYTETRAFLUOROETHYLENE RESIN, NONRIGID
NAVY MIL-I-24718-1990 INSULATING RESINS, SOLVENTLESS, VACUUM-PRESSURE-IMPREGNATING; GENERAL SPECIFICATION FOR
NAVY MIL-I-22129 C REINST NOTICE 2-1986 INSULATION TUBING, ELECTRICAL POLYTETRAFLUOROETHYLENE RESIN, NONRIGID
NAVY MIL-I-22129 C (2)-1989 INSULATION TUBING, ELECTRICAL POLYTETRAFLUOROETHYLENE RESIN, NONRIGID
NAVY MIL-I-24718 (1)-1993 INSULATING RESINS, SOLVENTLESS, VACUUM-PRESSURE-IMPREGNATING; GENERAL SPECIFICATION FOR

Association for Electrical, Electronic & Information Technologies (VDE)

VDE 0360-2-1969*DIN VDE 0360-2:1969 Requirements for insulating varnishes and insulating resin masses - Part 2: Impregnating resin masses
VDE 0318-3-2 A1 E*DIN IEC 60893-3-2 A1:2008-06 Insulating materials – Industrial rigid laminated sheets based on thermosetting resins for electrical purposes – Part 3-2: Specifications for individual materials – Requirements for rigid laminated sheets based on epoxy resins

Japanese Industrial Standards Committee (JISC)

JIS C 2241:1978 Silicone resin glass laminated sheets for electrical insulation
JIS C 3851:1994 3.3 kV - 33 kV epoxy-resin post insulators for indoor use
JIS C 2105:1999 Testing method of solventless liquid resin for electrical insulation
JIS C 2105:1992 Testing methods of solventless liquid resins for electrical insulation
JIS C 2104:1975 Testing methods of oil-soluble 100% phenolic resins for electrical insulating varnishes
JIS C 2105:2019 Resin based reactive compounds used for electrical insulation -- Methods of test
JIS C 2105:2006 Resin based reactive compounds used for electrical insulation -- Methods of test

Korean Agency for Technology and Standards (KATS)

KS C 2333-1980(2000) SILICONE RESIN GLASS LAMINATED SHEETS FOR ELECTRICAL INSULATION
KS C 2333-1980 SILICONE RESIN GLASS LAMINATED SHEETS FOR ELECTRICAL INSULATION
KS C 2333-2005 SILICONE RESIN GLASS LAMINATED SHEETS FOR ELECTRICAL INSULATION
KS C 2109-1981 TESTING METHODS OF OIL-SOLUBLC 100% PHENOLIC RESINS FOR ELECTRICAL INSULATING VARNISHES
KS C 2109-1978(2001) TESTING METHODS OF OIL-SOLUBLC 100% PHENOLIC RESINS FOR ELECTRICAL INSULATING VARNISHES
KS C 2112-2003 Testing methods of solventless liquid resins for electrical insulation
KS C 2112-1981 Testing methods of solventless liquid resins for electrical insulation
KS C IEC 60455-3-8-2023 Resin based reactive compounds used for electrical insulation — Part 3-8: Specifications for individual materials — Resins for cable accessories
KS C IEC 60370:2019 Test procedure for thermal endurance of insulating resins and varnishes for impregnation purposes — Electric breakdown methods
KS C IEC 60370-2019 Test procedure for thermal endurance of insulating resins and varnishes for impregnation purposes — Electric breakdown methods
KS C 2112-2003(2023) Test method for solvent-free liquid resin for electrical insulation
KS C 2112-2003(2018) Test method for solvent-free liquid resin for electrical insulation
KS C IEC 60455-1-2003(2023) Reactive compound resins for electrical insulation – Part 1: Definitions and general requirements
KS C IEC 60893-3-2-2023 Insulating materials — Industrial rigid laminated sheets based on thermosetting resins for electrical purposes — Part 3-2: Specifications for individual materials — Requirement for rigid laminated sheets based on epoxy resins
KS C IEC 60455-3-1:2003 Resin based reactive compounds used for electrical insulation － Part 3: Specifications for individual materials － Sheet 1: Unfilled epoxy resinous compounds
KS C IEC 60893-3-4-2023 Insulating materials — Industrial rigid laminated sheets based on thermosetting resins for electrical purposes — Part 3-4: Specifications for individual materials — Requirement for rigid laminated sheets based on phenolic resins
KS C IEC 60455-3-5:2008 Resin based reN compounds used for electrical insulation-Part 3:Specifications for individual materials-Sheet 5:Unsaturated polyester based impregnating resins
KS C IEC 60455-3-2-2015(2020) Resin based reactive compounds used for electrical insulation － Part 3: Specifications for individual materials － Sheet 2: Quartz filled epoxy resinous compounds

German Institute for Standardization

DIN EN 60455-3-4:2004-02*VDE 0355-3-4:2004-02 Resin based reactive compounds used for electrical insulation
DIN EN 60455-3-3:2004-01*VDE 0355-3-3:2004-01 Resin based reactive compounds used for electrical insulation
DIN EN 60455-3-1:2004-02*VDE 0355-3-1:2004-02 Resin based reactive compounds used for electrical insulation
DIN EN IEC 60455-2:2024-09*VDE 0355-2:2024-09 Resin based reactive compounds used for electrical insulation
DIN EN 60455-1:1999-06*VDE 0355-1:1999-06 Resin based reactive compounds used for electrical insulation
DIN EN 60455-3-5:2006-10*VDE 0355-3-5:2006-10 Resin based reactive compounds used for electrical insulation
DIN EN IEC 60455-3-8:2022-10*VDE 0355-3-8:2022-10 Resin based reactive compounds used for electrical insulation
DIN EN 60455-3-2:2004-01*VDE 0355-3-2:2004-01 Resin based reactive compounds used for electrical insulation
DIN 46449:1970 Insulating Varnishes and Insulating Resin Materials for Electrical Purposes; Finishing Varnishes, Test Methods
DIN 46449:1970-04 Insulating Varnishes and Insulating Resin Materials for Electrical Purposes; Finishing Varnishes, Test Methods
DIN EN IEC 60370:2018-09*VDE 0304-370:2018-09 Test procedure for thermal endurance of insulating resins and varnishes for impregnation purposes
DIN 46264:1988 High-voltage feed-through terminals with cast resin insulator
DIN 18159 E:2015-08 Foam resin for thermal insulation (containing urethane alcohol reactant)
DIN 46264:1988-06 High-voltage feed-through terminals with cast resin insulator
DIN 40631:1968 Pressure Sensitive Tape Dimensions
DIN EN 60893-1:2004-12*VDE 0318-1:2004-12 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes
DIN EN IEC 60893-3-6:2018-07*VDE 0318-3-6:2018-07 Insulating materials – Industrial rigid laminated sheets based on thermosetting resins for electrical purposes
DIN EN 60893-3-4:2013-08*VDE 0318-3-4:2013-08 Insulating materials – Industrial rigid laminated sheets based on thermosetting resins for electrical purposes
DIN EN IEC 60893-2:2024-09*VDE 0318-2:2024-09 Insulating materials – Industrial rigid laminated sheets based on thermosetting resins for electrical purposes
DIN EN 60893-3-5:2010-03*VDE 0318-3-5:2010-03 Insulating materials – Industrial rigid laminated sheets based on thermosetting resins for electrical purposes
DIN EN 60893-3-2:2012-04*VDE 0318-3-2:2012-04 Insulating materials – Industrial rigid laminated sheets based on thermosetting resins for electrical purposes
DIN EN 60893-3-3:2012-12*VDE 0318-3-3:2012-12 Insulating materials – Industrial rigid laminated sheets based on thermosetting resins for electrical purposes
DIN EN 60893-3-7:2010-05*VDE 0318-3-7:2010-05 Insulating materials – Industrial rigid laminated sheets based on thermosetting resins for electrical purposes
DIN EN 60893-3-1:2013-03*VDE 0318-3-1:2013-03 Insulating materials – Industrial rigid laminated sheets based on thermosetting resins for electrical purposes
DIN IEC/TR 60893-4:2018-07*VDE 0318-4:2018-07 Insulating materials – Industrial rigid laminated sheets based on thermosetting resins for electrical purposes
DIN 46448-2:1969 Varnishes and resin moulding materials for electrical insulation; types of impregnating resin moulding materials
DIN EN 61212-2:2007-08*VDE 0319-2:2007-08 Insulating Materials - Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes
DIN 46448-1:1969 Test methods for potting compounds and impregnating resins for electrical insulation
DIN EN 60455-3-1:2004 Resin based reactive compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 1: Unfilled epoxy resinous compounds (IEC 60455-3-1:2003); German version EN 60455-3-1:2003
DIN EN 61212-1:2007-01*VDE 0319-1:2007-01 Insulating materials - Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes
DIN EN 61212-3-3:2007-06*VDE 0319-3-3:2007-06 Insulating materials - Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes
DIN EN IEC 60455-3-8:2022 Resin based reactive compounds used for electrical insulation - Part 3-8: Specifications for individual materials - Resins for cable accessories (IEC 60455-3-8:2021); German version EN IEC 60455-3-8:2021
DIN EN 60455-3-2:2004 Resin based reactive compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 2: Quartz filled epoxy resinous compounds (IEC 60455-3-2:2003); German version EN 60455-3-2:2003

PL-PKN

PN E29080-1988 Insulating materials Laminated sheets based on thermosetting resins
PN E29058-1963 Electric insulating mafcerials. Paper ocated with phenol resin
PN E29057-1962 Electric insulating matarials. Paper sections hardened with phenol resin
PN BN 3076-02-1966 Electrical insulation materials. Grade B epoxy hardened glass fiber panels

American Society for Testing and Materials (ASTM)

ASTM F583-82(1990)e1 Test methods for cleanliness and filterability of photosensitive resins
ASTM D902-06 Standard Test Methods for Flexible Resin-Coated Glass Fabrics and Glass Fabric Tapes Used for Electrical Insulation
ASTM D4652-92(1997) Standard Specification for Silicone Fluid Used for Electrical Insulation
ASTM D4652-20 Standard Specification for Silicone Liquid Used for Electrical Insulation
ASTM E1396-90(2017) Standard Test Method for Sensory Evaluation of Oleoresin Capsicum
ASTM E1396-90(1997)e1 Standard Test Method for Sensory Evaluation of Oleoresin Capsicum
ASTM D5214-93 Test methods for electrical insulation and dielectric properties of polyimide resin films
ASTM D902-00 Standard Test Methods for Flexible Resin-Coated Glass Fabrics and Glass Fabric Tapes Used for Electrical Insulation
ASTM D902-12 Standard Test Methods for Flexible Resin-Coated Glass Fabrics and Glass Fabric Tapes Used for Electrical Insulation
ASTM D5282-05(2020) Standard Test Methods for Compatibility of Construction Material with Silicone Fluid Used for Electrical Insulation
ASTM D5213-12 Standard Specification for Polymeric Resin Film for Electrical Insulation and Dielectric Applications
ASTM D5213-07 Standard Specification for Polymeric Resin Film for Electrical Insulation and Dielectric Applications
ASTM D5213-19 Standard Specification for Polymeric Resin Film for Electrical Insulation and Dielectric Applications

Gosstandart of Russia

GOST 10916-1974 Silicone insulating liquid 132-12D. Specifications

YU-JUS

JUS N.A8.221-1993 Solventless polymerisable resinous compounds for electrical purposes - Methods of test
JUS N.A8.220-1990 Solventless polymerisable resinous compounds for electrical insutation purposes. Definitions and gene- ral requirements
JUS N.A8.222-1993 Specification for solventless polymerisable resinous compounds used in electrical insulation - Specifications for individual materials - Unfilled epoxy resinous compounds

British Standards Institution (BSI)

BS 2076:1954 Thermosetting synthetic-resin bonded-paper insulating sheets for use at radio frequencies
BS EN 60455-3-5:2006 Resin based reactive compounds used for electrical insulation - Specifications for individual materials - Unsaturated polyester based impregnating resins
BS EN IEC 60455-3-8:2021 Resin based reactive compounds used for electrical insulation. Specifications for individual materials. Resins for cable accessories
BS EN 60455-3-8:2013 Resin based reactive compounds used for electrical insulation. Specifications for individual materials. Sheet 8: Resins for cable accessories
BS 1137:1943 Synthetic-resin bonded paper sheets for use as electrical insulation at power frequencies
BS EN IEC 60455-2:2023 Resin based reactive compounds used for electrical insulation - Methods of test
BS EN 60455-2:2015 Resin based reactive compounds used for electrical insulation. Methods of test
BS 3532:1990 Method of specifying unsaturated polyester resin systems
BS PD IEC/TR 60893-4:2014+A1:2017 Insulating materials. Industrial rigid laminated sheets based on thermosetting resins for electrical purposes-Typical values
BS PD IEC TR 60893-4:2003 Insulating materials. Industrial rigid laminated sheets based on thermosetting resins for electrical purposes-Typical values
BS EN 60455-3-5:2002 Resin based reactive compounds used for electrical insulation - Specifications for individual materials - Unsaturated polyester based impregnating resins - Sheet 5: Unsaturated polyester based impregnating resins
BS EN 60836:2015 Specifications for unused silicone insulating liquids for electrotechnical purposes
BS EN 60455-1:1998 Resin based reactive compounds used for electrical insulation. Definitions and general requirements
BS EN 60455-2:1999 Resin based reactive compounds used for electrical insulation - Methods of test
BS PD IEC/TR 60893-4:2014 Insulating materials. Industrial rigid laminated sheets based on thermosetting resins for electrical purposes. Typical values
BS 3816:1964 Specification for cast epoxide resin insulating material for electrical applications at power frequencies
BS 1314:1946 Synthetic resin bonded paper tubes for use as electrical insulation for power circuits
BS EN 60455-3-2:2003 Resin based reactive compounds used for electrical insulation - Specifications for individual materials - Quartz filled epoxy resinous compounds - Sheet 2: Quartz filled epoxy resinous compounds
BS EN 60893-3-7:2004+A1:2009 Insulating materials. Industrial rigid laminated sheets based on thermosetting resins for electrical purposes. Specifications for individual materials. Requirements for rigid laminated sheets based on polyimide resins
BS EN 60893-3-6:2004+A1:2009 Insulating materials. Industrial rigid laminated sheets based on thermosetting resins for electrical purposes. Specifications for individual materials. Requirements for rigid laminated sheets based on silicone resins

CZ-CSN

CSN 34 9060-1969 Epoxy-resin insulated indoor sealing end KSe

International Electrotechnical Commission (IEC)

IEC TR 60893-4:2017 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 4: Typical values
IEC 60455-3-8:2021 Resin based reactive compounds used for electrical insulation - Part 3-8: Specifications for individual materials - Resins for cable accessories
IEC 60455-3-8:2021 RLV Resin based reactive compounds used for electrical insulation - Part 3-8: Specifications for individual materials - Resins for cable accessories
IEC 60455-3-8:2013 Resin based reactive compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 8: Resins for cable accessories
IEC 60370:2017 Test procedure for thermal endurance of insulating resins and varnishes for impregnation purposes - Electric breakdown methods
IEC 60455-2:2023 Resin based reactive compounds used for electrical insulation — Part 2: Methods of test
IEC 60455-2:2023 RLV Resin based reactive compounds used for electrical insulation — Part 2: Methods of test
IEC 60455-3-5:2006 Resin based reactive compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 5: Unsaturated polyester based impregnating resins
IEC 60455-3-5:2001 Resin based reactive compounds used for electrical insulation - Part 3: Specifications for individual materials; Sheet 5: Unsaturated polyester based impregnating resins
IEC 60893-2:2023 RLV Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 2: Methods of test
IEC 60893-2:2023 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 2: Methods of test

Military Standards (MIL-STD)

MIL MIL-I-24768/11-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, PAPER-BASE, PHENOLIC-RESIN (PBG)
MIL MIL-I-24768/10-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, PAPER-BASE, PHENOLIC-RESIN (PBE)
MIL MIL-I-24768/26-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, PAPER-BASE, EPOXY-RESIN (PEE)
MIL MIL-I-24718/2-1990 INSULATING RESINS, SOLVENTLESS, VACUUM-PRESSURE-IMPREGNATING REPLENISHMENT RESIN, EPOXY-LEWIS ACID, SLIGHTLY THIXOTROPIC
MIL MIL-I-24768/12-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, PAPER-BASE, PHENOLIC-RESIN (PBM)
MIL MIL-I-24768/15-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, COTTON-FABRIC-BASE, PHENOLIC-RESIN (FBI)
MIL MIL-I-24768/20-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, PAPER-BASE, PHENOLIC-RESIN (PBM-PC)
MIL MIL-I-24768/18-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, GLASS-CLOTH, PHENOLIC-RESIN (GPG)
MIL MIL-I-24768/19-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, PAPER-BASE, PHENOLIC-RESIN (PBM-P)
MIL MIL-I-24768/14-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, COTTON-FABRIC-BASE, PHENOLIC-RESIN (FBG)
MIL MIL-I-24768/16-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, COTTON-FABRIC-BASE, PHENOLIC-RESIN (FBM)
MIL MIL-I-24768/21-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, PAPER-BASE, PHENOLIC-RESIN (PBG-P)
MIL MIL-I-24768/13-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, COTTON-FABRIC-BASE, PHENOLIC-RESIN (FBE)
MIL MIL-I-24768/23-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, PAPER-BASE, PHENOLIC-RESIN (PBE-PC)
MIL MIL-I-24768/22-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, PAPER-BASE, PHENOLIC-RESIN (PBG-P)
MIL MIL-I-24768/2-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, GLASS-CLOTH, EPOXY-RESIN (GEE)
MIL MIL-I-24768/3-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, GLASS-CLOTH, EPOXY-RESIN (GEB)
MIL MIL-I-24768/24-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, PAPER-BASE, PHENOLIC-RESIN (PBM-PF)
MIL MIL-I-24768/25-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, PAPER-BASE, PHENOLIC-RESIN (PBE-PCF)
MIL MIL-I-22129C-1962 INSULATION TUBING, ELECTRICAL, POLYTETRAFLUOROETHYLENE RESIN, NONRIGID(SUPERSEDING MIL-I-22129B)
MIL MIL-I-24768/28-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, GLASS-CLOTH, EPOXY-RESIN (GEB-F)
MIL MIL-I-24768/27-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, GLASS-CLOTH, EPOXY-RESIN (GEE-F)
MIL MIL-I-24768/31-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, GLASS-MAT, POLYESTER-RESIN (GPO N-1P)
MIL MIL-I-24768/9-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, NYLON-FABRIC-BASE, PHENOLIC-RESIN (NPG)
MIL MIL-I-24768/32-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, GLASS-MAT, POLYESTER-RESIN (GPO N-2P)
MIL MIL-I-631D-1961 INSULATION, ELECTRICAL, SYNTHETIC RESIN COMPOSITION, NON RIGID (SUPERSEDING MIL-I-631C)
MIL MIL-I-24768/1-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, GLASS-CLOTH, MELAMINE-RESIN (GME)
MIL MIL-I-24768/8-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, GLASS-CLOTH, MELAMINE-RESIN (GMG)
MIL MIL-I-24768/33-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, GLASS-MAT, POLYESTER-RESIN (GPO N-3P)
MIL MIL-I-24768/7-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, GLASS-CLOTH, POLYTETRAFLUOROETHYLENE-RESIN (GTE)
MIL MIL-I-24718/4-1990 INSULATING RESINS, SOLVENTLESS, VACUUM-PRESSURE-IMPREGNATING REPLENISHMENT RESIN, POLYESTER DIALLY PHTHALATE, SLIGHTLY THIXOTROPIC
MIL MIL-I-24718-1990 INSULATING RESINS, SOLVENTLESS, VACUUM-PRESSURE-IMPREGNATING; GENERAL SPECIFICATION FOR
MIL MIL-I-24768/17-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, GLASS-CLOTH, SILICONE-RESIN (GSG) (SUPERSEDING MIL-P-997D)
MIL MIL-I-16923H-1991 INSULATING COMPOUND, ELECTRICAL, EMBEDDING, EPOXY (SUPERSEDING MIL-I-16923G)
MIL MIL-I-24768/30-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, CONTINUOUS FILAMENT, GLASS-CLOTH, EPOXY-RESIN (CEM-3)
MIL MIL-I-24768/29-1992 INSULATION, PLASTIC, LAMINATED, THERMOSETTING, CONTINUOUS FILAMENT, GLASS-CLOTH, EPOXY-RESIN (CEM-1)
MIL MIL-DTL-8777D-2002 WIRE, ELECTRICAL, SILICONE-INSULATED, COPPER, 600-VOLT, 200 DEG. C (SUPERSEDING MIL-W-8777C)

SE-SIS

SIS SS-IEC 455:1991 Insulating materials - Specification for solventless polymerisable resinous compounds usedfor electrical insulation
SIS SS-IEC 836:1990 In sulating liquids — Specifications forsilicone liquids for electrical purposes

Society of Automotive Engineers (SAE)

SAE AMS3675-1952 INSULATION, SOUND AND THERMAL Resin-Bonded Glass Fiber
SAE AS81550A-2014 Insulating Compound, Electrical, Embedding, Reversion Resistant Silicone
SAE AMS3676D-2015 Insulation@ Sound and Thermal Resin-Bonded Glass Fiber@ Medium Filament (Stabilize Type)
SAE AMS3676B-1991 INSULATION, SOUND AND THERMAL Resin-Bonded Glass Fiber, Medium Filament
SAE AMS3676A-1952 INSULATION, SOUND AND THERMAL, Resin-Bonded Glass Fiber, Medium Filament
SAE AMS3676C Insulation, Sound and Thermal, Resin-Bonded Glass Fiber, Medium Filament
SAE AMS3676D Insulation, Sound and Thermal Resin-Bonded Glass Fiber, Medium Filament
SAE AMS3676-1949 INSULATION, SOUND AND THERMAL, Resin-bonded Glass Fiber, Medium Filament
SAE AMS3676B Insulation, Sound and Thermal, Resin-Bonded Glass Fiber, Medium Filament
SAE AMS3676 Insulation, Sound and Thermal, Resin-Bonded Glass Fiber, Medium Filament
SAE AMS3676A Insulation, Sound and Thermal, Resin-Bonded Glass Fiber, Medium Filament
SAE AMS3625C-1989 Elastomeric Tubing, Electrical Insulation, Crosslinked Silicone, Pigmented, Flexible, Heat-Shrinkable, 1.750 to 1 Shrink Ratio
SAE AMS3625C-2009 Elastomeric Tubing, Electrical Insulation, Crosslinked Silicone, Pigmented, Flexible, Heat-Shrinkable, 1.750 to 1 Shrink Ratio

Bureau of Indian Standards

IS 13465-2-2005 Resin Based Reactive Compounds Used for Electrical Insulation-2 Methods of Test

Danish Standards Foundation

DS/EN IEC 60455-3-8:2021 Resin based reactive compounds used for electrical insulation – Part 3-8: Specifications for individual materials – Resins for cable accessories
DS/EN 60836:2005 Specifications for unused silicone insulating liquids for electrotechnical purposes
DANSK DS/EN IEC 60455-3-8:2021 Resin based reactive compounds used for electrical insulation – Part 3-8: Specifications for individual materials – Resins for cable accessories
DANSK DS/EN 60836:2015 Specifications for unused silicone insulating liquids for electrotechnical purposes
DANSK DS/EN 60455-2:2015 Resin based reactive compounds used for electrical insulation - Part 2: Methods of test
DS/EN 60455-2:1999 Resin based reactive compounds used for electrical insulation - Part 2: Methods of test
DANSK DS/EN 60455-3-8:2013 Resin based reactive compounds used for electrical insulation – Part 3: Specifications for individual materials – Sheet 8: Resins for cable accessories
DS/EN 60455-3-8:2013 Resin based reactive compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 8: Resins for cable accessories
DANSK DS/EN IEC 60370:2018 Test procedure for thermal endurance of insulating resins and varnishes for impregnation purposes – Electric breakdown methods
DS/IEC 455-2:1985 Specification for solventless polymerisable resinous compounds used for electrical insulation. Part 2: Methods of test with amendment No.1 (1982)
DS/EN 60893-3-2/A1:2011 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-2: Specifications for individual materials - Requirements for rigid laminated sheets based on epoxy resins
DANSK DS/EN 60893-3-2/A1:2004 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-2: Specifications for individual materials - Requirements for rigid laminated sheets based on epoxy resins
DS/EN 60893-3-5:2004 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-5: Specifications for individual materials - Requirements for rigid laminated sheets based on polyester resins
DS/EN 60893-3-2:2004 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-2: Specifications for individual materials - Requirements for rigid laminated sheets based on epoxy resins
DS/EN 60893-3-4:2004 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-4: Specifications for individual materials - Requirements for rigid laminated sheets based on phenolic resins
DS/EN 60893-3-5/A1:2009 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-5: Specifications for individual materials - Requirements for rigid laminated sheets based on polyester resins
DS/EN 60893-3-6:2004 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-6: Specifications for individual materials - Requirements for rigid laminated sheets based on silicone resins
DANSK DS/EN 60893-3-2:2004 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-2: Specifications for individual materials - Requirements for rigid laminated sheets based on epoxy resins
DS/EN 60893-3-4/A1:2013 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-4: Specifications for individual materials - Requirements for rigid laminated sheets based on phenolic resins
DS/EN 60893-3-6/A1:2010 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-6: Specifications for individual materials - Requirements for rigid laminated sheets based on silicone resins

Association Francaise de Normalisation

NF C26-163-8*NF EN 60455-3-8:2013 Resin based reactive compounds used for electrical insulation - Part 3 : specifications for individual materials - Sheet 8 : resins for cable accessories
NF C26-162:1999 Resin based reactive compounds used for electrical insulation. Part 2 : methods of test.
NF C26-163-8*NF EN IEC 60455-3-8:2021 Resin based reactive compounds used for electrical insulation - Part 3-8 : specifications for individual materials - Resins for cable accessories
NF C26-245*NF EN IEC 60370:2018 Test procedure for thermal endurance of insulating resins and varnishes for impregnation purposes - Electric breakdown methods
NF C26-162*NF EN IEC 60455-2:2023 Resin based reactive compounds used for electrical insulation - Part 2: Methods of test
NF C26-162*NF EN 60455-2:2016 Resin based reactive compounds used for electrical insulation - Part 2 : methods of test
NF C26-163-8:2013 Resin based reactive compounds used for electrical insulation - Part 3 : specifications for individual materials - Sheet 8 : resins for cable accessories
NF C26-161*NF EN 60455-1:1999 Resin based reactive compounds used for electrical insulation. Part 1 : definitions and general requirements.
NF EN IEC 60455-2:2023 Reactive resin compounds used as electrical insulators - Part 2: test methods
NF C26-163-5:2003 Resin based reactive compounds used for electrical insulation - Part 3 : specifications for individual materials - Sheet 5 : unsatured polyester based impregnating resins.
NF C26-163-5*NF EN 60455-3-5:2006 Resin based reactive compounds used for electrical insulation - Part 3 : specifications for individual materials - Sheet 5 : unsaturated polyester based impregnating resins
NF C26-183-6/A2*NF EN IEC 60893-3-6/A2:2018 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-6 : specifications for individual materials - Requirements for rigid laminated sheets based on silicone resins
NF C26-163-2*NF EN 60455-3-2:2003 Resin based reactive compounds used for electrical insulation - Part 3 : specifications for individual materials - Sheet 2 : quartz filled epoxy resinous compounds
NF EN IEC 60455-3-8:2021 Reactive resin compounds used as electrical insulators - Part 3-8: specifications for particular materials - Resins for cable accessories
NF C26-163-1*NF EN 60455-3-1:2003 Resin based reactive compounds used for electrical insulation - Part 3 : specifications for individual materials - Sheet 1 : unfilled epoxy resinous compounds.

Comitato Elettrotecnico Italiano

CEI EN IEC 60455-3-8:2022 Resin based reactive compounds used for electrical insulation Part 3-8: Specifications for individual materials - Resins for cable accessories
CEI EN 60836:2016 Specifications for unused silicone insulating liquids for electrotechnical purposes
CEI EN IEC 60370:2018 Test procedure for thermal endurance of insulating resins and varnishes for impregnation purposes - Electric breakdown methods
CEI 20-51:2013 Cables insulated with fluorinated thermoplastic resins with nominal voltage U0/U not exceeding 450/750 V
CEI EN 60455-2:2016 Resin based reactive compounds used for electrical insulation Part 2: Methods of test
CEI EN 60455-3-8:2014 Resin based reactive compounds used for electrical insulation Part 3: Specifications for individual materials Sheet 8: Resins for cable accessories
CEI EN 60893-3-2/A1:2005 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-2: Specifications for individual materials - Requirements for rigid laminated sheets based on epoxy resins
CEI EN 60893-3-5/A1:2005 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-5: Specifications for individual materials - Requirements for rigid laminated sheets based on polyester resins
CEI EN 60893-3-2:2005 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-2: Specifications for individual materials - Requirements for rigid laminated sheets based on epoxy resins
CEI EN 60893-3-4/EC:2005 Insulated materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-4: Specifications for individual materials - Requirements for rigid laminated sheets based on phenolic resins
CEI EN 60893-3-5:2005 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-5: Specifications for individual materials - Requirements for rigid laminated sheets based on polyester resins
CEI EN 60893-3-4:2005 Insulated materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-4: Specifications for individual materials - Requirements for rigid laminated sheets based on phenolic resins
CEI EN 60893-2:2005 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 2: Methods of test

Spanish Association for Standardization (UNE)

UNE-EN 60836:2015 Specifications for unused silicone insulating liquids for electrotechnical purposes
UNE-EN 60836:2005 Specifications for unused silicone insulating liquids for electrotechnical purposes
UNE-EN 60455-2:2000 Resin based reactive compounds used for electrical insulation -- Part 2: Methods of test.
UNE-EN IEC 60455-3-8:2021 Resin based reactive compounds used for electrical insulation - Part 3-8: Specifications for individual materials - Resins for cable accessories (Endorsed by Asociación Española de Normalización in September of 2021.)
UNE-EN 60455-2:2015 Resin based reactive compounds used for electrical insulation - Part 2: Methods of test (Endorsed by AENOR in January of 2016.)
UNE-EN 60455-3-8:2013 Resin based reactive compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 8: Resins for cable accessories (Endorsed by AENOR in August of 2013.)
AENOR UNE-EN 60455-2:2000 Reactive resin-based compounds used as electrical insulators. Part 2: Test methods.
UNE-EN 60893-3-4:2004 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes -- Part 3-4: Specifications for individual materials - Requirements for rigid laminated sheets based on phenolic resins
UNE-EN 60893-3-6:2004/A1:2010 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes -- Part 3-6: Specifications for individual materials - Requirements for rigid laminated sheets based on silicone resins
UNE-EN 60893-3-4:2004/A1:2013 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-4: Specifications for individual materials - Requirements for rigid laminated sheets based on phenolic resins
UNE-EN 60893-3-2:2004/A1:2011 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-2: Specifications for individual materials - Requirements for rigid laminated sheets based on epoxy resins
UNE-EN 60893-3-6:2004 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes -- Part 3-6: Specifications for individual materials - Requirements for rigid laminated sheets based on silicone resins
UNE 21345-2:1977 ELECTRICAL INSULATING MATERIALS. VARNISHED FABRICS. SPECIFICATIONS FOR GLASS FABRICS WITH OLEORESINOUS VARNISH, POLYURETHANE, EPOXY OR SILICONE.
UNE-IEC/TR 60893-4:2005 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 4: Typical values
UNE-EN 60455-3-1:2004 Resin based reactive compounds used for electrical insulation -- Part 3: Specifications for individual materials - Sheet 1: Unfilled epoxy resinous compounds

European Committee for Electrotechnical Standardization（CENELEC）

EN IEC 60455-3-8:2021 Resin based reactive compounds used for electrical insulation - Part 3-8: Specifications for individual materials - Resins for cable accessories
EN 60836:2015 Specifications for unused silicone insulating liquids for electrotechnical purposes
EN 60455-2:2015 Resin based reactive compounds used for electrical insulation - Part 2: Methods of test
EN IEC 60455-2:2023 Resin based reactive compounds used for electrical insulation - Part 2: Methods of test
EN IEC 60370:2018 Test procedure for thermal endurance of insulating resins and varnishes for impregnation purposes - Electric breakdown methods
EN 60455-3-8:2013 Resin based reactive compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 8: Resins for cable accessories
EN 60455-3-5:2006 Resin based reactive compounds used for electrical insulation Part 3: Specifications for individual materials Sheet 5: Unsaturated polyester based impregnating resins
EN IEC 60893-2:2023 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 2: Methods of test

The Directorate General of Specifications and Metrology (DGSM)

OS GSO IEC 60836:2014 Specifications for unused silicone insulating liquids for electrotechnical purposes
OS GSO IEC 60455-2:2015 Resin based reactive compounds used for electrical insulation - Part 2: Methods of test
OS GSO IEC 60455-3-8:2017 Resin based reactive compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 8: Resins for cable accessories
OS GSO IEC/TR 60893-4:2014 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 4: Typical values
OS GSO IEC 60893-3-4:2014 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-4: Specifications for individual materials - Requirements for rigid laminated sheets based on phenolic resins

RO-ASRO

STAS 11457-1980 SOLVENTLESS POLYMERISABLE ELECTROINSULATING RESINS Methods of test

Standard Association of Australia （SAA）

Doc 1253-1968 Cast epoxide resin insulating material for electrical applications atpower frequencies
Doc 1250-1968 Phenolic-resin bonded asbestos-paper sheets for electrical insulation atpower frequencies

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO IEC 60836:2016 Specifications for unused silicone insulating liquids for electrotechnical purposes
BH GSO IEC 60455-2:2016 Resin based reactive compounds used for electrical insulation - Part 2: Methods of test
BH GSO IEC/TR 60893-4:2016 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 4: Typical values
BH GSO IEC 60893-3-2:2016 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-2: Specifications for individual materials - Requirements for rigid laminated sheets based on epoxy resins

CENELEC - European Committee for Electrotechnical Standardization

EN 60836:2005 Specifications for unused silicone insulating liquids for electrotechnical purposes
EN 60455-3-5:2001 Resin Based Reactive Compounds Used for Electrical Insulation Part 3: Specifications for Individual Materials Sheet 5: Unsaturated Polyester Based Impregnating Resins

Swedish Institute for Standards

SS-EN IEC 60455-2:2024 RLV:2024 Resin based reactive compounds used for electrical insulation - Part 2: Methods of test
SS-EN IEC 60370:2018 Test procedure for thermal endurance of insulating resins and varnishes for impregnation purposes - Electric breakdown methods
SS-EN 60455-3-8:2013 Resin based reactive compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 8: Resins for cable accessories

US-GSFC

GSFC-S-311-P-18 REV I-2011 THERMISTOR, (THERMALLY SENSITIVE RESISTOR), INSULATED AND UNINSULATED, NEGATIVE TEMPERATURE COEFFICIENT, SPECIFICATION FOR

GCC Standardization Organization

GSO IEC 60455-3-8:2017 Resin based reactive compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 8: Resins for cable accessories
GSO IEC/TR 60893-4:2014 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 4: Typical values

GM North America

GM 9982056-1990 Adhesive, Heat Activated Dielectric

Defense Logistics Agency

DLA MS27110 REV D-2004 WIRE, ELECTRICAL - SILICONE INSULATED, COPPER, 600 VOLT, 200 DEG. C, FEP JACKET
DLA MIL-PRF-23648 F SUPP 1A-2006 RESISTORS, THERMAL (THERMISTOR), INSULATED, GENERAL SPECIFICATION FOR
DLA MIL-PRF-23648 F (1)-2006 RESISTORS, THERMAL (THERMISTOR), INSULATED, GENERAL SPECIFICATION FOR

American National Standards Institute （ANSI)

ANSI/ASTM D5213:2012 Specification for Polymide Resin Film for Electrical Insulation and Dielectric Application
ANSI/ASTM D2902:2021 Standard Specification for Fluoropolymer Resin Heat-Shrinkable Tubing for Electrical Insulation

U.S. Military Regulations and Norms

ARMY A-A-59134 VALID NOTICE 2-2009 Insulating Compound, Electrical, Epoxy, Colloidal Silica Filled for Potting and Encapsulation

Lithuanian Standards Office

LST EN IEC 60455-3-8:2021 Resin based reactive compounds used for electrical insulation - Part 3-8: Specifications for individual materials - Resins for cable accessories (IEC 60455-3-8:2021)

ECIA - Electronic Components Industry Association

309-1965 Thermistors@ Insulated and Non-Insulated@ General Spec. for