DIN 4074-3:2025-06
Strength grading of wood - Part 3: Devices for supporting visual grading of sawn timber - Requirements and testing
| Edition date: |
2025-06-01
In Force
|
|---|---|
| Available languages: | English, Alemán |
| Summary: | This document specifies requirements and tests for equipment for the detection of additional sorting characteristics during the visual sorting of sawn timber in accordance with DIN 4074-1 and DIN 4074-5. The purpose of these requirements and tests is to ensure the proper functioning of this sorting process. If visual sorting is supported by equipment, e. g. for determining the density, this is a visual sorting process that fulfills the requirements for visual sorting in accordance with DIN EN 14081-1. |
| Keywords: | Approval laboratories|Approval marks|Classifications|Construction materials|Control symbols|DIN|Inspection|Load capacity|Marking|Mechanical engineering|Needles|Operation|Quality|Quality assurance|Quality condition|Registration|Sawn timber|Softwoods|Sorting machines|Specification (approval)|Structural timber|Surveillance (approval)|Test reports|Testing|Testing positions|Visual|Wood|Wood technology |
| ICS: | 79.040-Wood, sawlogs and sawn timber |
| CTN: | |
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Reemplazo Normas |
Reemplaza a DIN 4074-3:2008-12 Reemplaza a DIN 4074-3:2025-02 |
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