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BS ISO/IEC 28360-1:2021

BS ISO/IEC 28360-1:2021

$198.66

Information technology. Determination of chemical emission rates from electronic equipment – Using consumables

Published By Publication Date Number of Pages
BSI 2021 66
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This document specifies methods of assessing the resistance of printed materials to liquid and solid agents, solvents, varnishes and acids.

It applies to printing on all substrates by any of the traditional printing process (offset, screen, gravure, flexo) as well as the newer digital processes (inkjet, electrophotography).

Aspects of food safety and consumer protection for food contact materials are not covered.

PDF Catalog

PDF Pages PDF Title
2 undefined
10 1 Scope
11 2 Conformance
3 Normative references
4 Terms and definitions
15 5 Symbols and Abbreviated terms
5.1 Abbreviated terms
16 5.2 Symbols
17 6 Method overview
18 7 ETC requirements
7.1 Construction materials
7.2 Air tightness
19 7.3 Air mixing efficiency
8 Determination method
8.1 Test conditions
8.1.1 General
8.1.2 Operating temperature and relative humidity (RH)
8.1.3 Air exchange rate (n)
8.1.4 Air velocity
8.1.5 Sampled air flow
8.2 Handling of EUT and ETC
8.2.1 Selection and storage of EUT
20 8.2.2 Loading Factor
8.2.3 ETC purging
8.2.4 Background concentrations (Cbg and Cpbg)
21 8.2.5 EUT unpacking
8.2.6 Preparation of the EUT before testing
8.2.7 EUT installation
22 8.3 EUT Operation during Test
8.3.1 General
8.3.2 Pre-operating phase
8.3.3 Operating phase
23 8.3.4 Post-operating phase
8.3.5 Recording of EUT operation
8.4 VOC and carbonyl compounds
8.4.1 Sorbents
8.4.2 Sample collection
8.4.2.1 General
24 8.4.2.2 Sampling
8.4.2.3 Requirements after sampling
8.4.3 Emission rate calculation
8.4.3.1 General
25 8.4.3.2 Emissions in the pre-operating phase
CEM
8.4.3.3 Emissions in the operating and post-operating phase
26 8.4.4 Total VOC emission rate
8.5 Ozone
27 8.5.1 Analyser and sampling line requirements
8.5.2 Monitoring
8.5.3 Emission rate calculation
28 8.6 Particulate matter
29 8.6.1 Weighing and Filter conditioning
8.6.2 Sampling
8.6.3 Emission rate calculation
30 8.7 Fine and Ultrafine Particles (FP and UFP)
31 8.7.1 General Requirements for Aerosol Measuring Systems (AMS)
8.7.1.1 General
8.7.1.2 Particle size range
32 8.7.1.3 Particle number concentration range
8.7.1.4 Time resolution
8.7.1.5 Working fluids for CPC
8.7.1.6 Connection of AMS to ETC
8.7.1.7 Quality Assurance
33 8.7.2 Measurement
8.7.3 Calculation
8.7.3.1 General
8.7.3.2 Calculation of Particle loss coefficient Ī²
35 8.7.3.3 Calculation of PER and TP
36 8.7.3.4 Calculation of PER and TP, final steps
37 9 Test report
40 Annex A (normative) Print Patterns
A.1 Monochrome print pattern, 5% coverage
42 A.2 Colour print pattern, 20% coverage
43 Annex B (normative) Preparatory AMS Test Procedures
B.1 Procedures for operational readiness of AMS
B.1.1 Particle size concentration range measurements
B.1.2 Particle number concentration range measurements
44 B.2 Procedures for operational readiness test of Fast AMS
B.2.1 Set up of instrument
B.2.2 Preparation for measurement
45 B.3 Procedures for operational readiness test of CPC
B.3.1 Set up the instrument
46 B.3.2 Preparation for measurement
47 Annex C (informative) Model for QEM
C.1 Objectives
C.2 Approach
49 C.3 General mass balance and concentration equations
C.4 Background Concentration
50 C.5 Emission rate calculation
C.5.1 Emission during pre-operating phase
C.5.2 Emission during operating phase
54 Annex D (informative) Model for CEM
D.1 Objectives
D.2 Approach
56 D.3 General mass balance and concentration equations
D.4 Background concentrations
D.5 Emission rate calculation
D.5.1 Emission during pre-operating phase
57 D.5.2 Emission during operating and post-operating phase
61 Annex E (Informative) DE-UZ 205 Options
64 Blank Page

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BS ISO/IEC 28360-1:2021
$198.66