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NF EN 61965 : 2004

Current
Current

The latest, up-to-date edition.

MECHANICAL SAFETY OF CATHODE RAY TUBES
Published date

12-01-2013

INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 General requirements
   4.1 Corrosion protection
   4.2 Mechanical damage
   4.3 Handling
   4.4 Film-coated CRTs
5 Environmental conditioning
   5.1 Standard atmospheric conditions for testing
   5.2 Preconditioning
   5.3 Thermal conditioning
6 Sampling
   6.1 Sampling plans
   6.2 Sample numbers
   6.3 Compliance
7 Test preparation and set-up
   7.1 Scratch patterns
   7.2 Barriers
   7.3 Mounting
   7.4 Mounting position
8 Testing of large CRTs
   8.1 Mechanical strength (ball impact test)
   8.2 Implosion test (missile)
   8.3 Implosion test (thermal shock)
   8.4 High-energy impact test
9 Testing of small CRTs
   9.1 Mechanical strength (ball impact test)
   9.2 Implosion test (high ball)
   9.3 Implosion test (thermal shock)
   9.4 High-energy impact test
10 Testing of prestressed banded CRTs with protective film
   10.1 General
   10.2 Film scoring pattern for CRTs with protective film
   10.3 Peel test
   10.4 Immersion test
11 Marking
12 Application notes for pre-stressed banded CRTs with
   protective film
13 Normative requirements for the use of tables 1 and 2
   (prestressed banded CRTs)
   13.1 Sampling plan I: New construction
   13.2 Sampling plan II: New construction with known resin or tape
   13.3 Sampling plan III: Tension band and alternative tension band
   13.4 Sampling plan IV: Alternative construction
14 Normative requirements for the use of tables 3 and 4
   (prestressed banded with protective film)
   14.1 Sampling plan I: New construction
   14.2 Sampling plan II: New construction with known resin,
        tape, film or adhesive
   14.3 Sampling plan III: Alternative tension band
   14.4 Sampling plan IV: Alternative construction
15 Alternative thermal conditioning for use with Tables 3 and 4
   (prestressed banded with protective film)
   15.1 Additional peel force requirements where alternative
        thermal conditioning is to be performed
   15.2 Tensile strength test where alternative thermal
        conditioning is to be performed
16 Normative requirements for the use of Tables 6 and 7
   (bonded frame CRTs)
   16.1 Sampling plan I: New construction
   16.2 Sampling plan II: Alternative construction
17 Normative requirements for the use of Tables 8 and 9
   (laminated CRTs)
   17.1 Sampling plan I: New construction
   17.2 Sampling plan II: Alternative construction
Annex A (informative) Background to the development of this
                      standard
   A.1 Mechanical strength test
   A.2 Implosion test
   A.3 Small CRTs (76 mm to 160 mm diagonal)
   A.4 Evaluation time
Annex B (informative) Velocity and potential force of glass
                      particles expelled from a CRT subjected to a
                      ball impact - Ballistic and statistical
                      calculations
   B.1 Introduction
   B.2 Analysis without friction
   B.3 Analysis with friction
   B.4 Potential threat
   B.5 Conclusions
Annex ZA (normative) Normative references to international
                     publications with their corresponding
                     European publications û

Applies to cathode ray tubes and cathode ray tube assemblies which are intended for use as components in apparatus and which have integral protection with respect to the effects of implosion.

DevelopmentNote
Indice de Classement: C95-230 PR NF EN 61965 March 2002 PR NF EN 61965 April 2002 (10/2002)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Current

Standards Relationship
BS EN 61965:2003 Identical
DIN EN 61965 : 2004 Identical
EN 61965:2003 Identical
IEC 61965:2003 Identical
I.S. EN 61965:2003 Identical
NBN EN 61965 : 2005 Identical
SN EN 61965 : 2003 Identical
UNE EN 61965 : 2002 ERRATUM 2002 Identical

NF EN ISO 527-1 : 2012 PLASTICS - DETERMINATION OF TENSILE PROPERTIES - PART 1: GENERAL PRINCIPLES
IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
NF EN ISO 527-3 : 1995 PLASTICS - DETERMINATION OF TENSILE PROPERTIES - PART 3: TEST CONDITIONS FOR FILMS AND SHEETS
NF EN 28510-1 : 2014 ADHESIVES - PEEL TEST FOR A FLEXIBLE-BONDED-TO-RIGID TEST SPECIMEN ASSEMBLY - PART 1: 90 DEGREES PEEL
NF EN 60068-1 : 2014 ENVIRONMENTAL TESTING - PART 1: GENERAL AND GUIDANCE
ISO 8510-1:1990 Adhesives Peel test for a flexible-bonded-to-rigid test specimen assembly Part 1: 90 degree peel
ISO 527-3:1995 Plastics Determination of tensile properties Part 3: Test conditions for films and sheets
IEC 60216-1:2013 Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results
ISO 527-1:2012 Plastics Determination of tensile properties Part 1: General principles
NF EN 60216-1 : 2013 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 1: AGEING PROCEDURES AND EVALUATION OF TEST RESULTS

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