BS EN 351-2:2023 – TC

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Tracked Changes. Durability of wood and wood-based products. Preservative-treated solid wood – Guidance on sampling for the analysis of preservative-treated wood

Published By	Publication Date	Number of Pages
BSI	2023	58

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Description

This part of EN 351 gives guidance for the general procedures to be used in obtaining samples of preservative-treated wood for the determination of penetration and retention of wood preservative. It also gives guidance on the measurement of penetration and retention of a wood preservative in the treated wood. This part of EN 351 is applicable to the production of preservative-treated solid wood, including glued laminated timber, suitable for use in those service conditions defined within the use classes in EN 335. NOTE Glued laminated timber is not suitable for use in fresh or sea water. This part of EN 351 is not applicable to preservative-treated wood in service. However, the sampling guidance provided within this part of EN 351 can be applied for the subsequent examination of treated wood in service. Annex A (informative) provides a selection of number of sample units. Annex B (informative) provides examples of retention measurements.

PDF Catalog

PDF Pages	PDF Title
1	30473683
35	A-30415600
36	undefined
40	1 Scope 2 Normative references 3 Terms and definitions 4 Selection of batch
41	5 Selection of sample units from a batch 6 Selection of test samples from a sample unit
42	7 Test samples for determination of penetration 7.1 General 7.2 Borings 7.2.1 General 7.2.2 Round and part round wood
43	7.2.3 Sawn and profiled wood
45	7.3 Cross section
46	7.4 Measurement of the penetration
47	8 Test sample for determination of retention 8.1 General 8.2 Thin sections 8.3 Borings
48	8.4 Cross sections
49	8.5 Measurement of retention
51	Annex A (informative)Selection of number of sample units
53	Annex B (informative)Examples of retention measurements B.1 General B.2 Examples B.2.1 Example 1. Sampling and analysis of preservative-treated sawn timber
54	B.2.2 Example 2. Sampling and analysis of preservative-treated joinery – analysis of individual samples

Additional information

Status	Definitive
Pages	58
Publication Date	2023-05-16
ISBN	978 0 539 26970 3
Standard Number	BS EN 351-2:2023 – TC
Title	Tracked Changes. Durability of wood and wood-based products. Preservative-treated solid wood – Guidance on sampling for the analysis of preservative-treated wood
Descriptors	Wood preservation, Specimen preparation, Sampling methods, Wood preservatives, Solid (shape), Impregnating tests, Durability, Test specimens, Wood
Publisher	BSI
Committee	B/515
ICS Codes	79.040 - Wood, sawlogs and sawn timber

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BS EN 351-2:2023 – TC

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