STN EN ISO 19743
| Name: | STN EN ISO 19743 |
| Validity: | Valid |
| Number of pages: | 16 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Tuhé biopalivá. Stanovenie obsahu ťažkého cudzorodého materiálu s veľkosťou viac ako 3,15 mm (ISO 19743: 2026) |
| English title | Solid biofuels - Determination of content of heavy extraneous materials larger than 3,15 mm (ISO 19743:2026) |
| Release Date: | 01. 05. 2026 |
| Date of withdrawal: | |
| ICS: | 75.160.30 |
| Sorting character/National clasification code | 65 7424 |
| Level of incorporation: | idt ISO 19743:2026, idt EN ISO 19743:2026 |
| Official Journal | 04/26 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN ISO 19743:2017-11 (65 7424) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies a method for the determination of the content of heavy extraneous materials (HEM) larger than 3,15 mm by the use of sink-and-float separation combined with elutriation. This document is applicable to woody biomass in accordance with ISO 17225-1, and especially for hogfuel in accordance with ISO 17225-9. NOTE 1 This method is designed to determine the level of impurities larger than 3,15 mm with a specific density >1 g/cm3, such as stones, glass, rubber, metal and certain types of plastics. NOTE 2 During the processing of the sample, hand sorting of light impurities with a specific density ?1 g/cm3 (e.g. plastic foil) can also be done. NOTE 3 Some heavy extraneous materials (e.g. lumps of clay) can fall apart when submerged in water. NOTE 4 Heavy extraneous materials smaller than 3,15 mm can damage milling equipment, when reducing the material in size to produce laboratory samples. |
| Preview: | Náhľad normy (PDF) |