STN EN 927-7
| Name: | STN EN 927-7 |
| Validity: | Valid |
| Number of pages: | 13 |
| Language: |
EN
|
| Paper: | 9,70€ |
| Electronic version |
a) Only read (without ability to print and copy)
8,73€ b) Without ability to print, with ability to copy (printscreen) 9,70€ c) With ability to print and copy (printscreen) 12,61€ |
| Slovak title | Náterové látky. Náterové látky a náterové systémy na drevo používané vo vonkajšom prostredí. Časť 7: Hodnotenie odolnosti proti sfarbeniu náterov na drevo spôsobenému hrčami |
| English title | Paints and varnishes - Coating materials and coating systems for exterior wood - Part 7: Assessment of knot staining resistance of wood coatings |
| Release Date: | 01. 09. 2020 |
| Date of withdrawal: | |
| ICS: | 87.040 |
| Sorting character/National clasification code | 67 2010 |
| Level of incorporation: | idt EN 927-7:2020 |
| Official Journal | 08/20 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN P CEN/TS 16359:2012-10 (67 2043) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies a test method for assessing the discoloration of coating systems on wood due to wood extractives from knots. The discoloration is measured by colourimetry and the result is stated as the colour difference between the coated surface on the knot and the coated surface beside the knot. |
| Preview: | Náhľad normy (PDF) |