STN EN ISO 6145-1
| Name: | STN EN ISO 6145-1 |
| Validity: | Valid |
| Number of pages: | 34 |
| Language: |
EN
|
| Paper: | 17,20€ |
| Electronic version |
a) Only read (without ability to print and copy)
15,48€ b) Without ability to print, with ability to copy (printscreen) 17,20€ c) With ability to print and copy (printscreen) 22,36€ |
| Slovak title | Analýza plynov. Príprava kalibračných plynných zmesí dynamickými metódami. Časť 1: Všeobecné aspekty (ISO 6145-1: 2019) |
| English title | Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 1: General aspects (ISO 6145-1:2019) |
| Release Date: | 01. 04. 2020 |
| Date of withdrawal: | |
| ICS: | 71.040.40 |
| Sorting character/National clasification code | 38 5615 |
| Level of incorporation: | idt EN ISO 6145-1:2019, idt ISO 6145-1:2019 |
| Official Journal | 03/20 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN ISO 6145-1:2009-02 (38 5615) |
| Note in Official Journal: | |
| Subject of the standard: | This document gives a brief overview of each of the dynamic techniques which are described in detail in the subsequent parts of ISO 6145. This document provides basic information to support an informed choice for one or another method for the preparation of calibration gas mixtures. It also describes how these methods can be linked to national measurement standards to establish metrological traceability for the composition of the prepared gas mixtures. Since all techniques are dynamic and rely on flow rates, this document describes the calibration process by measurement of each individual flow rate generated by the device. Methods are also provided for assessing the composition of the generated gas mixtures by comparison with an already validated calibration gas mixture. |
| Preview: | Náhľad normy (PDF) |