Specification for solventless polymerisable resinous compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 5: Unsaturated polyester impregnating resins

This sheet specifies requirements for unsaturated polyester impregnating resins and includes requirements for certain properties at elevated temperatures.

Bestimmung für lösemittelfreie härtbare Reaktionsharzmassen für die Elektroisolierung - Teil 3: Anforderungen an einzelne Werkstoffe - Blatt 5: Imprägnierharzwerkstoffe auf Basis ungesättigter Polyester

Spécification relative aux composés résineux polymérisables sans solvant utilisés comme isolants électriques - Partie 3: Spécifications pour les matériaux particuliers - Feuille 5: Résines d'imprégnation en polyester insaturé

Cette feuille spécifie les prescriptions pour les résines d'imprégnation en polyester insaturé; elle comprend les prescriptions pour certaines propriétés à température élevée.

Specification for solventless polymerisable resinous compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 5: Unsaturated polyester impregnating (IEC 60455-3-5:1989)

General Information

Status: Withdrawn
Publication Date: 07-Oct-1991

Technical Committee: CLC/SR 15 - Insulating materials
Drafting Committee: IEC/TC 15 - IEC_TC_15
Parallel Committee: IEC/SC 15C - IEC_SC_15C

Current Stage: 9960 - Withdrawal effective - Withdrawal
Start Date: 01-Sep-2004
Completion Date: 01-Sep-2004

Ref Project: SIST HD 307.3.5 S1:1998 - Specification for solventless polymerisable resinous compounds used for electrical insulation -- Part 3: Specifications for individual materials -- Sheet 5: Unsaturated polyester impregnating

Relations

Replaced By: 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
Effective Date: 29-Jan-2023

Refers: HD 307.1 S2:1981 - Specification for solventless polymerisable resinous compounds used for electrical insulation - Part 1: Definitions and general requirements - Supplement 1: Basis for classification of polymerisable resinous compounds
Effective Date: 03-Feb-2026

Refers: HD 570 S1:1990 - Test procedure for thermal endurance of insulating varnishes - Electric strength method
Effective Date: 03-Feb-2026

Refers: HD 307.2 S1:1986 - Specification for solventless polymerisable resinous compounds used for electrical insulation - Part 2: Methods of test
Effective Date: 03-Feb-2026

Referred By: EN 61857-21:1999 - Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose model - Wire-wound applications
Effective Date: 03-Feb-2026

Referred By: EN 60172:1994/A1:1998 - Test procedure for the determination of the temperature index of enamelled winding wires
Effective Date: 03-Feb-2026

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Standardization document

HD 307.3.5 S1:1998

English language (14 pages)

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Frequently Asked Questions

What is HD 307.3.5 S1:1991?

HD 307.3.5 S1:1991 is a standardization document published by CLC. Its full title is "Specification for solventless polymerisable resinous compounds used for electrical insulation - Part 3: Specifications for individual materials - Sheet 5: Unsaturated polyester impregnating resins". This standard covers: This sheet specifies requirements for unsaturated polyester impregnating resins and includes requirements for certain properties at elevated temperatures.

What is the scope of HD 307.3.5 S1:1991?

This sheet specifies requirements for unsaturated polyester impregnating resins and includes requirements for certain properties at elevated temperatures.

What standards are related to HD 307.3.5 S1:1991?

HD 307.3.5 S1:1991 has the following relationships with other standards: It is inter standard links to EN 60455-3-5:2001, HD 307.1 S2:1981, HD 570 S1:1990, HD 307.2 S1:1986, EN 61857-21:1999, EN 60172:1994/A1:1998. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

How can I access HD 307.3.5 S1:1991?

HD 307.3.5 S1:1991 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)

HD 307.3.5 S1:1998

SLOVENSKI STANDARD
01-oktober-1998
Specification for solventless polymerisable resinous compounds used for
electrical insulation - Part 3: Specifications for individual materials - Sheet 5:
Unsaturated polyester impregnating (IEC 60455-3-5:1989)
Specification for solventless polymerisable resinous compounds used for electrical
insulation -- Part 3: Specifications for individual materials -- Sheet 5: Unsaturated
polyester impregnating
Bestimmung für lösemittelfreie härtbare Reaktionsharzmassen für die Elektroisolierung --
Teil 3: Anforderungen an einzelne Werkstoffe -- Blatt 5: Imprägnierharzwerkstoffe auf
Basis ungesättigter Polyester
Spécification relative aux composés résineux polymérisables sans solvant utilisés
comme isolants électriques -- Partie 3: Spécifications pour les matériaux particuliers --
Feuille 5: Résines d'imprégnation en polyester insaturé
Ta slovenski standard je istoveten z: HD 307.3.5 S1:1991
ICS:
29.035.01 Izolacijski materiali na Insulating materials in
splošno general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
...

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