بخش 2.page-7.2

1. EN 120, Wood-based panels – Determination of formaldehyde content – Extraction method called the perforator method.
2. EN 316, Wood fibreboards – Definition, classification and symbols.
3. EN 322, Wood-based panels – Determination of moisture content.
4. EN 323, Wood-based panels – Determination of density.
5. EN 324-1, Wood-based panels – Determination of dimensions of boards – Part 1: Determination of thickness, width and length.
6. EN 324-2, Wood-based panels – Determination of dimensions of boards – Part 2: Determination of squareness and edge straightness.
7. EN 326-2, Wood-based panels – Sampling, cutting and inspection – Part 2: Quality control in the factory.
8. EN 326-3, Wood-based panels – Sampling, cutting and inspection – Part 3: Inspection of a consignment of panels.
9. EN 622-2, Fibreboards - Specifications – Part 2: Requirements for hardboards.
10. .EN 622-3, Fibreboards - Specifications – Part 3: Requirements for medium boards.
11.EN 622-3, Fibreboards - Specifications – Part 4: Requirements for softboards.
12.EN 622-3, Fibreboards - Specifications – Part 5: Requirements for dry process boards (MDF).
13.ENV 717-1, Wood-based panels – Determination of formaldehyde release – Part 1: Formaldehyde emission by the chamber method.
14.EN 717-2, Wood-based panels – Determination of formaldehyde release – Part 2: Formaldehyde release by the gas analysis method.