BS 3953:1990
Current
The latest, up-to-date edition.
Specification for synthetic resin bonded woven glass fabric laminated sheet
Hardcopy , PDF
English
31-12-1990
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Committees responsible
Foreword
Specification
1. Scope
2. Definitions
3. Classification
4. Colour
5. Appearance
6. Flatness
7. Nominal thickness and permissible deviations
8. Machinability
9. Physical and electrical properties
Appendices
A. Cross breaking strength
B. Determination
C. Determination of electric strength, edgewise, in
oil at 90 deg C
D. Determination of loss tangent and permittivity
at 1 MHz
E. Determination of insulation resistance after
immersion in water
F. Determination of flammability
G. Determination of impact strength, edgewise, Charpy
method
H. Determination of electric strength, flatwise, in oil
at 90 deg C
J. Proof tracking index test
K. Determination of bond strength
L. Determination of insulation resistance after heating
at 180 deg C and immersion in water
M. Proof test of electric strength after heating at
180 deg C and immersion in water
N. Conditioning of test specimens
P. British Government Services requirements for
laminated sheet of types SI-4, SI-5 and MF-5
Tables
1. Relationship between types of laminated sheet
specified in BS 3953: 1990, BS 3953: 1976 and
ISO 1642
2. Departure from straightedge
3. Nominal thickness and permissible deviations
4. Basic requirements
5. Maximum water absorption
6. Optional requirements
7. Minimum electric strength, flatwise
Requirements and preferred nominal thicknesses for 13 types of sheet.
| Committee |
GEL/15
|
| DevelopmentNote |
Supersedes 87/44944 DC, 91/44215 DC and BS 3953(1976) (03/2004) Inactive for the new design. (10/2007)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| SupersededBy |
| DEF 1253 : AMD 1 | PAPER, CORRUGATED, SINGLE-FACED, COARSE FLUTE |
| BS 3718:1964 | Specification for laboratory humidity ovens (non-injection type) |
| DEF 1243 : A | PAPER WRAPPING KRAFT |
| 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 5901:1980 | Method of test for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions |
| 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 |
| DEF 1237 : AMD 1 | WRAPPING, MOULDABLE, WAXED, GREASE RESISTING |
| ISO 1642:1987 | Plastics Industrial laminated sheets based on thermosetting resins Specification |
| BS 2782-2.232(1983) : LATEST | METHODS OF TESTING PLASTICS - ELECTRICAL PROPERTIES - DETERMINATION OF INSULATION RESISTANCE |
| DEFSTAN 81-48/1(1986) : 1986 AMD 1 | PAPER, KRAFT UNION |
| 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 |
| DEFSTAN 81-41(PT6)/2(1984) : 1984 | PACKAGING OF DEFENCE MATERIAL PT 6 PACKAGE MARKINGS |
| DEFSTAN 81-14/4(1979) : 1979 AMD 1 | CASES, WOOD [BATTEN AND BOARD CONSTRUCTION] |
| BS 2782-3 Method 335A:1978 | Methods of testing plastics. Mechanical properties Determination of flexural properties of rigid plastics |
| 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 |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.