BS EN 118:2013
$102.76
Wood preservatives. Determination of preventive action against Reticulitermes species (European termites) (Laboratory method)
Published By | Publication Date | Number of Pages |
BSI | 2013 | 22 |
This European Standard specifies a method for the determination of the preventive action of a wood preservative against the Reticulitermes species of European termites1) when the preservative is applied as a surface treatment to wood.
This method is applicable to:
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water-insoluble chemicals which are being studied as active ingredients;
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organic formulations, as supplied or as prepared in the laboratory by dilution of concentrates;
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organic water-dispersible formulations as supplied or as prepared in the laboratory by dilution of concentrates; and
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water-soluble materials, for example salts.
NOTE This method can be used in conjunction with an ageing procedure, for example EN 73 or EN 84.
PDF Catalog
PDF Pages | PDF Title |
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7 | 1 Scope 2 Normative reference 3 Terms and definitions 4 Principle |
8 | 5 Test materials 5.1 Biological material 5.2 Products and reagents 5.3 Apparatus |
9 | 6 Sampling 7 Test specimens 7.1 Species of wood 7.2 Wood quality |
10 | 7.3 Provision of test specimens 7.4 Dimensions of test specimens 7.5 Number and distribution of test specimens 7.6 Inserts 8 Procedure 8.1 Preparation of the test specimens 8.1.1 Conditioning of test specimens prior to sealing 8.1.2 Sealing of the transverse and the narrower longitudinal faces |
11 | 8.1.4 Drying and conditioning of the test specimens after treatment 8.2 Exposure of the test specimens to the insects 8.2.1 Collecting and selecting the termites 8.2.2 Securing the tubes (see Figure 1) |
12 | 8.2.3 Installation of the termites 8.2.3.1 With sand |
13 | 8.3 Conditions and duration of the tests 8.3.1 Exposure 8.3.2 Maintaining of moisture content 8.3.2.1 General |
14 | 8.4 Examination of the test specimens and the colonies 8.4.1 Assessment 8.4.1.1 General |
15 | 9 Expression of results 10 Test report |
16 | Annex A (informative) Example of a test report |
18 | Annex B (informative) Example of a method of culturing termites |
19 | Annex C (informative) Environmental, health and safety precautions within chemical/biological laboratory |