BS EN 17087:2019
$189.07
Construction products: Assessment of release of dangerous substances. Preparation of test portions from the laboratory sample for testing of release and analysis of content
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 50 |
This document is applicable for the preparation of representative test portions from the laboratory sample that has been taken as specified in respective product standards and in CEN/TR 16220, prior to testing of release and analysis of content of construction products. This document is intended to specify the sequence of operations and treatments to be applied to the laboratory sample in order to obtain suitable test portions in compliance with the specific requirements defined in the corresponding test methods and analytical procedures.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 10 | 1 Scope 2 Normative references 3 Terms and definitions |
| 13 | 4 Principle 5 Equipment 6 Interferences and sources of error |
| 14 | 7 Procedure |
| 17 | 8 Report |
| 18 | Annex A (normative)Guideline for choosing sample treatment techniques A.1 General A.2 Drying A.2.1 General information A.2.2 Air drying at room temperature A.2.2.1 When to use it |
| 19 | A.2.2.2 When not to use it A.2.2.3 Procedure A.2.3 Oven drying at 40 °C A.2.3.1 When to use it A.2.3.2 When not to use it A.2.3.3 Procedure A.2.4 Oven drying at 105 °C A.2.4.1 When to use it |
| 20 | A.2.4.2 When not to use it A.2.4.3 Procedure A.2.5 Freeze-drying A.2.5.1 When to use it A.2.5.2 When not to use it A.2.5.3 Procedure A.2.6 Chemical drying A.2.6.1 General A.2.6.2 When to use it A.2.6.3 When not to use it |
| 21 | A.2.6.4 Procedure A.3 Size reduction A.3.1 General information A.3.2 Cutting and coring of monolithic, sheet-like and plate-like construction products A.3.2.1 General A.3.2.2 Cutting |
| 22 | A.3.2.3 Freeze cutting A.3.2.4 Coring |
| 23 | A.3.3 Size reduction of granular construction products A.3.3.1 Crushing and grinding A.3.3.2 Freeze crushing |
| 24 | A.3.3.3 Milling A.4 Homogenization A.4.1 General information |
| 25 | A.4.2 Manual homogenization A.4.2.1 When to use it A.4.2.2 When not to use it A.4.2.3 Procedure A.4.3 Mechanical homogenization A.4.3.1 When to use it A.4.3.2 When not to use it A.4.3.3 Procedure A.4.4 Homogenization in case of volatile compounds |
| 26 | A.5 Sub-sampling A.5.1 General information A.5.2 Manual division of solid samples by coning and quartering A.5.2.1 When to use it |
| 27 | A.5.2.2 When not to use it A.5.2.3 Procedure A.5.3 Mechanical division of solid samples A.5.3.1 When to use it A.5.3.2 When not to use it |
| 28 | A.5.3.3 Procedure A.5.4 Sub-sampling for determination of volatile compounds A.5.4.1 General A.5.4.2 When to use it A.5.4.3 When not to use it A.5.4.4 Procedure A.5.5 Sub-sampling for moderately volatile organic compounds A.5.5.1 When to use it A.5.5.2 When not to use it |
| 29 | A.5.5.3 Procedure A.6 Storage |
| 30 | Annex B (informative)Relationship between minimum amount of (sub-)sample and particle size B.1 Equation for the estimation of the minimum amount of (sub-)sample B.1.1 General B.1.2 Example: determining the fraction of particles with the property of interest |
| 31 | B.1.3 Example: estimating the minimum amount of sample B.2 Empirical rule |
| 33 | Annex C (informative)Sample treatment equipment |
| 34 | Annex D (informative)Examples of analytical methods for content and leaching |
| 36 | Annex E (informative)Examples of preparation of test samples E.1 Example 1: Dry matter content, leaching and analysis for pH, Cr, Cu, Mo and Zn E.1.1 General E.1.2 Choice of methods and specification of amount and characteristics of test portions |
| 39 | E.1.3 Specification of amount and characteristics of the different test samples |
| 40 | E.2 Example 2: Dry matter content, TOC, loss on ignition, Cd, Hg, Pb, PCB, leaching and analysis for pH, conductivity, Cd, Hg, Pb, Cl, sulphate and TOC E.2.1 General E.2.2 Choice of methods and specification of amount and characteristics of test portions |
| 41 | E.2.3 Specification of amount and characteristics of the different test samples |
| 42 | E.2.4 Define the sequence of operations |
