BS 2782-5.540D(1999) : 1999 AMD 13148
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - METHODS OF EXPOSURE TO LABORATORY LIGHT SOURCES - GENERAL GUIDANCE
17-09-2001
23-11-2012
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
4.1 Significance
4.2 Use of accelerated tests with laboratory light sources
5 Requirements for laboratory exposure devices
5.1 Light source
5.2 Temperature
5.3 Humidity and wetting
5.4 Other apparatus requirements
6 Test specimens
6.1 Form, shape and preparation
6.2 Number of test specimens
6.3 Storage and conditioning
7 Test conditions and procedure
8 Precision and bias
8.1 Precision
8.2 Bias
9 Test report
Annex A (informative) Factors that decrease the degree or correlation
between accelerated tests using laboratory light
sources and actual-use exposures
Annex B (informative) Procedures for measuring the irradiance uniformity
in the specimen exposure area
Supplies information and general guidance relevant to the selection and operation of the methods of exposure described in detail in subsequent parts. It also describes and recommends procedures for determining irradiance and radiant exposure. Requirements for devices used to monitor chamber air temperature and surface temperature of dark and light materials are also described. This part of ISO 4892 also provides information on the interpretation of data from accelerated exposure tests. More specific information about methods for determining the change in plastic properties after exposure and reporting these results is described in ISO 4582.
Committee |
PRI/21
|
DevelopmentNote |
Supersedes BS 2782-5.540D(1995). Renumbered and superseded by BS EN ISO 4892-1. (10/2001) Supersedes 96/122244 DC. (10/2005)
|
DocumentType |
Standard
|
PublisherName |
British Standards Institution
|
Status |
Superseded
|
SupersededBy | |
Supersedes |
Standards | Relationship |
ISO 4892-1:2016 | Identical |
DEFSTAN 81-101/2(2008) : 2008 | REUSABLE WATER VAPOUR RESISTANT BAGS FOR ENGINE CHANGE UNITS, PROPULSION UNITS AND ASSOCIATED EQUIPMENT |
BS 3424-13:1999 | Testing coated fabrics Guide to the selection of methods for colour fastness to light testing |
BS 4G 198-3:1999 | Sleeves and moulded components for aircraft electric cables and equipment wires Specification for heat-shrinkable sleeving for binding, insulation, and identification |
ISO 293:2004 | Plastics — Compression moulding of test specimens of thermoplastic materials |
ISO 3167:2014 | Plastics Multipurpose test specimens |
ISO 294-3:2002 | Plastics Injection moulding of test specimens of thermoplastic materials Part 3: Small plates |
ISO 295:2004 | Plastics — Compression moulding of test specimens of thermosetting materials |
ISO 294-2:1996 | Plastics Injection moulding of test specimens of thermoplastic materials Part 2: Small tensile bars |
ISO 4892-3:2016 | Plastics — Methods of exposure to laboratory light sources — Part 3: Fluorescent UV lamps |
ISO 291:2008 | Plastics Standard atmospheres for conditioning and testing |
ISO 4582:2017 | Plastics — Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources |
ISO 4892-4:2013 | Plastics — Methods of exposure to laboratory light sources — Part 4: Open-flame carbon-arc lamps |
ISO 4892-2:2013 | Plastics — Methods of exposure to laboratory light sources — Part 2: Xenon-arc lamps |
ISO 294-1:2017 | Plastics — Injection moulding of test specimens of thermoplastic materials — Part 1: General principles, and moulding of multipurpose and bar test specimens |
ISO 2557-1:1989 | Plastics Amorphous thermoplastics Preparation of test specimens with a specified maximum reversion Part 1: Bars |
ISO 2818:1994 | Plastics — Preparation of test specimens by machining |
ISO 9370:2017 | Plastics — Instrumental determination of radiant exposure in weathering tests — General guidance and basic test method |
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