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BS EN ISO 13137:2022

BS EN ISO 13137:2022

$167.15

Workplace atmospheres — Pumps for personal sampling of chemical and biological agents — Requirements and test methods

Published By Publication Date Number of Pages
BSI 2022 40
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This document specifies performance requirements for battery powered pumps used for personal sampling of chemical and biological agents in workplace air. It also specifies test methods in order to determine the performance characteristics of such pumps under prescribed laboratory conditions. This document is applicable to battery powered pumps having a nominal volumetric flow rate above 10 ml ? min?1, as used with combinations of sampler and collection substrate for sampling of gases, vapours, dusts, fumes, mists and fibres. This document is primarily intended for flow-controlled pumps.

PDF Catalog

PDF Pages PDF Title
2 undefined
4 European foreword
Endorsement notice
7 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Type of pump
5 Requirements
5.1 Features
5.2 Mass
5.3 Design safety
5.4 Operating time
11 5.5 Start-up and long-term performance
5.6 Short-term interruption of air flow
5.7 Temperature dependence
5.8 Mechanical strength
12 5.9 Pulsation of flow rate (for type P pumps only)
5.10 Flow rate stability under increasing pressure drop
5.10.1 Pumps with a nominal flow rate range less or equal than 5 000 ml · min−1
13 5.10.2 Pumps with a nominal flow rate range above 5 000 ml · min−1
5.11 Timer accuracy
5.12 Electromagnetic compatibility
5.13 Explosion hazard
6 Test conditions
6.1 Number of test objects
6.2 Test instruments
14 6.3 Preconditioning and sequence of tests
6.4 Adjustment of volumetric flow rate and pressure drop
6.5 Test set-up and performance
15 7 Test methods
7.1 General
7.2 Features
7.3 Mass
16 7.4 Design safety
7.5 Operating time
7.6 Start-up and long-term performance
7.6.1 Test set-up
7.6.2 Flow rate and pressure drop adjustment
7.6.3 Procedure
17 7.7 Short-term interruption of air flow
7.7.1 Test set-up
7.7.2 Flow rate and pressure drop adjustment
7.7.3 Procedure
7.8 Temperature dependence
7.8.1 Test set-up
7.8.2 Flow rate and pressure drop adjustment
18 7.8.3 Procedure
7.9 Mechanical strength
7.9.1 Test set-up
19 7.9.2 Flow rate and pressure drop adjustment
7.9.3 Procedure
20 7.10 Pulsation of flow rate (for type P pumps only)
7.10.1 Test set-up
7.10.2 Flow rate and pressure drop adjustment
7.10.3 Procedure
22 7.11 Flow rate stability under increasing pressure drop
7.11.1 Test set-up
7.11.2 Flow rate adjustment
23 7.11.3 Procedure
7.12 Timer accuracy
7.13 Electromagnetic compatibility
7.14 Explosion hazard
8 Test report
9 Instructions for use
24 10 Charger
10.1 Requirements
10.2 Testing
11 Marking
25 Annex A (informative) Types of pump mechanisms and control systems
28 Annex B (informative) Internal sensors of sampling pumps
30 Annex C (informative) User tests for pumps and flow meters
33 Annex D (informative) Pressure drop due to collection substrates
36 Annex E (informative) Test instruments
37 Bibliography

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BS EN ISO 13137:2022
$167.15