BS 2572:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for phenolic laminated sheet and epoxy cotton fabric laminated sheet
Hardcopy , PDF
23-07-2013
English
30-11-1990
Important note : Users cannot be edited or removed once added to your Multi user PDF.Requirements and preferred nominal thicknesses for 20 types of phenolic laminated sheet and for one type of epoxy laminated sheet.
| Committee |
GEL/15
|
| DevelopmentNote |
Supersedes 88/45088 DC, 91/44214 DC, BS 2572(1976) and BS 5102(1974) (03/2004)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This British Standard specifies requirements for 20 types of phenolic laminated sheet and for one type of epoxy laminated sheet as classified in clause 3.
The ranges of thicknesses covered are as follows.
| Types | Range of nominal thickness |
|---|---|
| mm | |
| A2, F2/1, F6 | 0.8 to 100 |
| A1, A3, A4, W1, BW1, UW1 | 1.6 to 100 |
| A5 | 0.4 to 25 |
| F1 | 0.4 to 100 |
| P2, P3/1 | 0.4 to 50 |
Requirements are included for phenolic resin bonded paper laminated sheet sanded on one side, of nominal thickness in the range 0.4 mm to 3 mm inclusive.
NOTE 1 It is permissible for sheet complying with this standard to contain additives, e.g. colouring matter.
NOTE 2 The titles of the publications referred to in this standard are listed on the inside back cover.
| BS 5102:1974 | Specification for phenolic resin bonded paper laminated sheets for electrical applications |
| BS 3718:1964 | Specification for laboratory humidity ovens (non-injection type) |
| BS 2782-3 Method 359:1984 | Methods of testing plastics. Mechanical properties Determination of Charpy impact strength of rigid materials (Charpy impact flexural test) |
| BS 2782-2.240A&B(1982) : LATEST | METHODS OF TESTING PLASTICS - ELECTRICAL PROPERTIES - DETERMINATION OF LOSS TANGENT AND PERMITTIVITY AT POWER AND AUDIO FREQUENCIES |
| BS 5901:1980 | Method of test for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions |
| BS 870:1950 | Specification for external micrometers |
| BS 2782-3:Methods 340A and 340B:1978 | Methods of testing plastics. Mechanical properties Determination of shear strength of moulding material. Determination of shear strength of sheet material |
| BS 6334:1983 | Methods of test for the determination of the flammability of solid electrical insulating materials when exposed to an igniting source |
| IEC 60707:1999 | Flammability of solid non-metallic materials when exposed to flame sources - List of test methods |
| BS 2782-1 Methods 121A to 121C:1976 | Methods of testing plastics. Thermal properties Determination of temperature of deflection under a bending stress of 1.8 MPa, of plastics and ebonite. Determination of temperature of deflection under a bending stress of 0.45 MPa, of plastics and ebonite. Determination of temperature of deflection under a bending stress, of rigid thermosetting resin bonded laminated sheet |
| ISO 1642:1987 | Plastics Industrial laminated sheets based on thermosetting resins Specification |
| BS 7018:1988 | Guide to use of electrical insulating materials containing asbestos |
| BS 2782-2.232(1983) : LATEST | METHODS OF TESTING PLASTICS - ELECTRICAL PROPERTIES - DETERMINATION OF INSULATION RESISTANCE |
| BS 2782-2.220&221(1983) : LATEST | METHODS OF TESTING PLASTICS - ELECTRICAL PROPERTIES - DETERMINATION OF ELECTRICAL STRENGTH: RAPIDLY APPLIED VOLTAGE METHOD AND STEP-BY-STEP METHOD |
| BS 2782-3 Method 335A:1978 | Methods of testing plastics. Mechanical properties Determination of flexural properties of rigid plastics |
| BS 2782-1:Methods 131C and 131D:1978 | Methods of testing plastics. Thermal properties Crushing strength after heating (heat resistance) of thermosetting moulding material. Crushing strength after heating (heat resistance) of thermosetting laminated sheet or mouldings |
| BS 2782-4.430A.D(1983) : 1983 | METHODS OF TESTING PLASTICS - CHEMICAL PROPERTIES - DETERMINATION OF WATER AND BOILING WATER ABSORPTION AT 23 DEGREES C. DETERMINATION OF WATER AND BOILING WATER WITH ALLOWANCE OF WATER-SOLUBLE MATTER |
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