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BS EN ISO 14644-16:2019

BS EN ISO 14644-16:2019

$198.66

Cleanrooms and associated controlled environments – Energy efficiency in cleanrooms and separative devices

Published By Publication Date Number of Pages
BSI 2019 52
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This document gives guidance and recommendations for optimizing energy usage and maintaining energy efficiency in new and existing cleanrooms, clean zones and separative devices. It provides guidance for the design, construction, commissioning and operation of cleanrooms.

This document covers all cleanroom-specific features and can be used in different areas to optimize energy use in electronic, aerospace, nuclear, pharmaceutical, hospital, medical device, food industries and other clean air applications.

It also introduces the concept of benchmarking for the performance assessment and comparison of cleanroom energy efficiencies, while maintaining performance levels to ISO 14644 requirements[ 2][ 3].

PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
7 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
3.1 General terms
11 3.2 Terms related to installation
12 3.3 Terms related to energy efficiency
3.5 Abbreviated terms
13 4 Energy reduction evaluation and implementation process
4.1 General
14 4.2 New or existing cleanrooms
15 4.3 Energy performance comparison
4.3.1 General
4.3.2 Compare energy performance
4.3.3 Determine the business case
4.3.4 Monitor and review
4.4 Existing cleanroom retrofit or renovation
16 4.5 Process for existing cleanrooms
4.5.1 Select project team
4.5.2 Review user requirements and project scope
17 4.5.3 Collate information on cleanroom performance criteria
4.6 Process for design/construction of new build or updating cleanrooms
4.6.1 Review user requirements and project scope
4.6.2 Undertake energy performance design review
4.7 Comparative review of cleanroom environmental performance
18 4.8 Identify energy reduction opportunities
4.9 Assess the impact of energy reduction opportunities
4.10 Select energy reduction opportunities for implementation
4.11 Implementation
19 4.12 Monitor, review and feedback
4.13 Decommissioning
5 Impact of user requirement specification (URS) on energy consumption
5.1 Principle
5.2 Garment levels
20 6 Airflow volume and compensating factors
6.1 Fresh air supply
6.2 Airflow volume rate
6.3 Source strength and airflow rate calculation for non-unidirectional rooms
6.3.1 Determining air volume flow rate
21 6.3.2 Ventilation effectiveness index
6.3.3 Compensation factors (Cf)
22 6.4 Flexible procedure for airflow rate estimation in non-UDAF rooms
6.4.1 General
6.4.2 Design stage
23 6.4.3 Testing stage
6.4.4 Operational stage
6.5 Air velocity reduction for unidirectional air flow systems.
7 Power management: turn-down, turn-off and recovery.
7.1 Turn-down
24 7.2 Turn-off
8 Adaptive control
25 9 Heating and cooling loads
10 Fan and filter selection
10.1 Air movement fans
10.2 Selection of air filters
26 11 Lighting levels
12 Training
13 Operation
27 14 Maintenance
28 15 Decommissioning
29 Annex A (informative) Source strength: Air volume and worked example
34 Annex B (informative) Energy saving opportunities
40 Annex C (informative) Impact assessment
41 Annex D (informative) Benchmarking: Energy performance indicators for cleanrooms
46 Annex E (informative) Useful measures to minimize excess heating and cooling losses or gains
48 Annex F (informative) Critical area reduction example
50 Bibliography

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BS EN ISO 14644-16:2019
$198.66