HRN EN ISO 6506-2:2019
Metalni materijali -- Ispitivanje tvrdoće prema Brinellu -- 2. dio: Provjeravanje i umjeravanje ispitnih uređaja (ISO 6506-2:2017; EN ISO 6506-2:2018)
| Oznaka: | HRN EN ISO 6506-2:2019 |
| Naslov (HR): | Metalni materijali -- Ispitivanje tvrdoće prema Brinellu -- 2. dio: Provjeravanje i umjeravanje ispitnih uređaja (ISO 6506-2:2017; EN ISO 6506-2:2018) |
| Naslov (EN): | Metallic materials -- Brinell hardness test -- Part 2: Verification and calibration of testing machines (ISO 6506-2:2017; EN ISO 6506-2:2018) |
| Područje primjene (EN): | ISO 6506-2:2017 specifies methods of direct and indirect verification of testing machines used for determining Brinell hardness in accordance with ISO 6506‑1 and also specifies when these two types of verification have to be performed. The direct verification involves checking that individual machine performance parameters fall within specified limits whereas the indirect verification utilizes hardness measurements of reference blocks, calibrated in accordance with ISO 6506‑3, to check the machine's overall performance. If a testing machine is also to be used for other methods of hardness testing, it has to be verified independently for each method. ISO 6506-2:2017 is applicable to both fixed location and portable hardness testing machines. For machines that are incapable of satisfying the specified force-time profile, the direct verification of force and testing cycle can be modified by the use of Annex B. |
| Izdanje: | 4 |
| ICS: | 19.060 Mehanička ispitivanja 77.040.10 Mehaničko ispitivanje metala |
| Tehnički odbor/pododbor: | TO 503, Metalni materijali |
| Oznaka faze: | 60.60 - HRN dostupan |
| Glasilo (rasprava): | HZN e-Glasilo 3/2016 () |
| Glasilo (objava): | HZN e-Glasilo 1/2019 () |
| Način prihvaćanja: | pr - prihvaćanje strane norme u izvorniku |
| Cijena #1: | Cijena: 32,00 € | Jezik: en | Cjenovni razred: E | Broj stranica: 20 |
| Izvornik: | EN ISO 6506-2:2018 |
| Zamjenjuje: | HRN EN ISO 6506-2:2014 |
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