BS 7933-1:2007

Superseded

Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Electric cables. Accessories. Material characterisation Fingerprinting and type tests for resinous compounds

Available format(s): Hardcopy, PDF

Superseded date: 31-12-2017

Language(s): English

Published date: 31-03-2008

Publisher: British Standards Institution

Table of Contents - (Show below) - (Hide below)

1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Fingerprinting
   5.1 General
   5.2 Sampling
   5.3 Preparation and conditioning
   5.4 Sequence of tests
   5.5 Test report
6 Type tests
   6.1 General
   6.2 Sampling
   6.3 Preparation and conditioning
   6.4 Tests
   6.5 Test report
7 Test methods
   7.1 General
   7.2 Pot life
   7.3 Exotherm peak
   7.4 Dry ageing
   7.5 Wet ageing (hydrolytic stability)
   7.6 Curing under water
Annex A (informative) - Health and safety
Annex B (normative) - Information on supply, packaging, marking
                      and labelling
Annex C (normative) - Test methods for fingerprinting - Dry ageing
                      test
Annex D (normative) - Test sequence and test method for type
                      tests - Dry ageing test
Annex E (normative) - Test sequence and test method for
                      type test - Wet ageing test
                      (hydrolytic stability)

Abstract - (Show below) - (Hide below)

Defines the test methods and requirements of tests for fingerprinting and type testing of solvent-free polymerizable, reacting resinous compound intended to be used for electrical insulation and mechanical protection in cable accessories covered by EN 50393, HD 629.1 S2 and HD 629.2 S2, for low and medium voltage up to 20,8/36 (42) kV.

General Product Information - (Show below) - (Hide below)

Committee	GEL/20/11
Development Note	Supersedes BS 7933-1(1998). Also numbered as HD 631.1. Together with BS 7933-2(2007) and BS EN 50393 supersedes BS 6910-1(1988). (03/2008)
Document Type	Standard
ISBN
Pages
Published
Publisher	British Standards Institution
Status	Superseded
Superseded By	BS EN 50655-1:2017
Supersedes	BS 6910-1:1988 BS 7933-1:1998

Standards Referenced By This Book - (Show below) - (Hide below)

BS 7888-4.2(2006) : 2006	TEST REQUIREMENTS ON ACCESSORIES FOR USE ON POWER CABLES OF RATED VOLTAGE FROM 3,6/6(7,2) KV UP TO 20,8/36(42) KV - PART 2: CABLES WITH IMPREGNATED PAPER INSULATION
HD 629.2 S2:2006/A1:2008	TEST REQUIREMENTS ON ACCESSORIES FOR USE ON POWER CABLES OF RATED VOLTAGE FROM 3,6/6(7,2) KV UP TO 20,8/36(42) KV - PART 2: CABLES WITH IMPREGNATED PAPER INSULATION

Standards Referencing This Book - (Show below) - (Hide below)

IEC 60243-1:2013	Electric strength of insulating materials - Test methods - Part 1: Tests at power frequencies
HD 629.2 S2:2006/A1:2008	TEST REQUIREMENTS ON ACCESSORIES FOR USE ON POWER CABLES OF RATED VOLTAGE FROM 3,6/6(7,2) KV UP TO 20,8/36(42) KV - PART 2: CABLES WITH IMPREGNATED PAPER INSULATION
ISO 7056:1981	Plastics laboratory ware Beakers
ISO 3521:1997	Plastics — Unsaturated polyester and epoxy resins — Determination of overall volume shrinkage
IEC 60250:1969	Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including metre wavelengths
ISO 4895:2014	Plastics Liquid epoxy resins Determination of tendency to crystallize
EN 61234-2:1998	Electrical insulating materials - Methods of test for the hydrolytic stability - Part 2: Moulded thermosets
EN ISO 4895:2014	Plastics - Liquid epoxy resins - Determination of tendency to crystallize (ISO 4895:2014)
HD 429 : 200S1	METHODS OF TEST FOR VOLUME RESISTIVITY AND SURFACE RESISTIVITY OF SOLID ELECTRICAL INSULATING MATERIALS
ISO 2555:1989	Plastics Resins in the liquid state or as emulsions or dispersions Determination of apparent viscosity by the Brookfield Test method
EN ISO 3521 : 1999	Plastics - Unsaturated polyester and epoxy resins - Determination of overall volume shrinkage (ISO 3521:1997)
IEC 60093:1980	Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials
EN ISO 179 : 1996	PLASTICS - DETERMINATION OF CHARPY IMPACT STRENGTH
ISO 291:2008	Plastics Standard atmospheres for conditioning and testing
EN 60243-1:2013	ELECTRIC STRENGTH OF INSULATING MATERIALS - TEST METHODS - PART 1: TESTS AT POWER FREQUENCIES (IEC 60243-1:2013)
IEC 60050-461:2008	International Electrotechnical Vocabulary (IEV) - Part 461: Electric cables
EN ISO 291:2008	Plastics - Standard atmospheres for conditioning and testing (ISO 291:2008)
ISO 179:1993	Plastics Determination of Charpy impact strength
EN ISO 2592:2017	Petroleum and related products - Determination of flash and fire points - Cleveland open cup method (ISO 2592:2017)
EN ISO 868:2003	Plastics and ebonite - Determination of indentation hardness by means of a durometer (Shore hardness) (ISO 868:2003)
EN 50393:2015	Test methods and requirements for accessories for use on distribution cables of rated voltage 0,6/1,0 (1,2) kV
HD 629.1 S2:2006/A1:2008	TEST REQUIREMENTS ON ACCESSORIES FOR USE ON POWER CABLES OF RATED VOLTAGE FROM 3,6/6(7,2) KV UP TO 20,8/36(42) KV - PART 1: CABLES WITH EXTRUDED INSULATION
ISO 868:2003	Plastics and ebonite — Determination of indentation hardness by means of a durometer (Shore hardness)

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