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BS 2782-5 Method 540A:1977

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Methods of testing plastics. Optical and colour properties, weathering Determination of resistance to change upon exposure under glass to daylight

Available format(s)

Hardcopy , PDF

Superseded date

15-08-1996

Language(s)

English

Published date

29-04-1977

Foreword
Method
1 Scope and field of application
2 References
3 Principle
4 Apparatus
5 Test specimen
6 Procedure
7 Test report
Table
   Exposure stages
Figures
1 Exposure case
2 Rack
Annex
   Source of dyed wool standards and grey scales
National appendix
   Alternative drawing of exposure case and rack

Gives procedures for determining changes in colour and in mechanical or other properties of plastics upon exposure under window glass to daylight. Excludes effects of weathering influences. Includes sources of dyed wool standards and grey scales and alternative drawing of exposure case and rack. Illustrates exposure case and rack.

Committee
PRI/21
DevelopmentNote
REPLACES METHOD 507A OF BS 2782: 1970
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 877:1994 Identical

BS 2782-5:Method 540B:1982 Methods of testing plastics. Optical and colour properties, weathering Methods of exposure to laboratory light sources, (xenon arc lamp, enclosed carbon arc lamp, open-flame carbon arc lamp, fluorescent tube lamps)
BS 3878:1982 Specification for flexible PVC sheeting for hospital use
BS 6629:1985 Specification for optical performance of high-visibility garments and accessories for use on the highway
BS 7722:1994 Specification for surface covered PVC-U extruded hollow profiles with heat welded corner joints for plastics windows
BS 7825-3.5:1997 Calibration of rubber and plastics test equipment. Calibration schedules Optical and weathering properties
BS 4102:1990 Specification for steel wire and wire products for fences
BS 4576-1:1989 Unplasticized polyvinyl chloride (PVC-U) rainwater goods and accessories Half-round gutters and pipes of circular cross-section
BS 2571:1990 Specification for general-purpose flexible PVC compounds for moulding and extrusion
BS 4514:1983 Specification for unplasticized PVC soil and ventilating pipes, fittings and accessories
BS 4102:1986 Specification for steel wire and wire products for fences
BS 6746:1984 Specification for PVC insulation and sheath of electric cables
BS 6746:1990 Specification for PVC insulation and sheath of electric cables
BS 1254:1981 Specification for WC seats (plastics)
BS 4576-1:1970 Unplasticized polyvinyl chloride (PVC-U) rainwater goods and accessories Half-round gutters and circular pipe

ISO 291:2008 Plastics Standard atmospheres for conditioning and testing

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