BS ISO 21632:2018+A1:2020
$189.07
Graphic technology. Determination of the energy consumption of digital printing devices including transitional and related modes
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 46 |
This document provides directions for measuring and calculating the electricity consumption of any format of digital production press, whose modes, other than production printing mode, play a significant role in the comprehensive energy consumption. It excludes digital presses designed to print substrates other than paper or plastic and conventional printing presses fitted with digital inkjet printing heads.
It can be used to compare the energy efficiency figures for different machine combinations: best-quality (slowest), highest-productivity (fastest) or other alternative combinations.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions |
| 14 | 4 General conditions 4.1 Condition, age and machine configuration |
| 15 | 4.2 Connection conditions 4.3 Printing conditions and operational modes 4.3.1 General |
| 16 | 4.3.2 Measurements referred to in ISO 20690 as well as in this document |
| 17 | 4.3.3 Additional measurements required for this document to estimate comprehensive energy consumption |
| 18 | 4.4 Measuring conditions 4.5 Test procedures 4.5.1 General 4.5.2 Power measurement for production print mode |
| 22 | 4.5.3 Procedures to determine power consumption of other relevant modes for the calculation of comprehensive energy consumption of the digital printing device |
| 27 | 4.5.4 Combined test flow |
| 30 | 4.6 Calculation and documentation of measurement results 4.6.1 General |
| 31 | 4.6.2 Formulae for the average power P, the average productivity S and the nominal energy efficiency Enom during continuous production printing |
| 32 | 4.6.3 Rounding rule of data to be reported 4.7 Calculation of comprehensive daily energy consumption based on a typical job structure using power measurement values 4.7.1 Power measurement values |
| 33 | 4.7.2 Typical job structure 4.7.3 Calculation of daily energy consumption |
| 34 | 4.7.4 Calculation of effective energy efficiency |
| 35 | Annex A (informative) Measurement data sheet |
| 40 | Annex B (informative) Calculation of comprehensive energy consumption |
| 43 | Annex C (informative) Calculation of carbon footprints for print media products |
| 45 | Bibliography |
