🔥🔥 Don’t Miss Out on Our End of Autumn Sale. If you have any questions, feel free to click the bottom right corner to contact our customer service..

Concat us[email protected]
Shopping Cart

No products in the cart.

🔍
BSI PD ISO/TS 17420-8:2021

BSI PD ISO/TS 17420-8:2021

$198.66

Respiratory protective devices. Performance requirements – Special application chemical, biological, radiological and nuclear (CBRN) filtering and radiological-nuclear (RN) filtering RPD

Published By Publication Date Number of Pages
BSI 2021 64
PDF Format Searchable Printable Preview Now
Guaranteed Safe Checkout
Category:

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

This document specifies the requirements for respiratory protective devices for use by workers during response to incidents involving chemical, biological radiological or nuclear (CBRN) materials used with intent to cause harm or in cases of accidental release outside traditional hazardous materials response categories. For the purposes of this document, all incidents described here are named CBRN incidents.

This document is applicable to RPD for use by personnel in the following roles:

  • First responders: including police, fire service, emergency medical, search and rescue, sampling and detection teams.

  • Workers needed for specific roles during response (utility, transportation, service continuity).

  • Medical personnel working with casualties of CBRN incidents.

  • Responders to release incidents involving nuclear materials.

  • Non-emergency but CBRN-related roles.

  • Workers in need of protection during escape from a CBRN or radiological release incident.

  • Workers in need of protection from nuclear materials.

The requirements for RPD use by the following groups are not addressed by this document:

  • Military personnel outside of first responder roles.

  • Children.

  • Animals.

Requirements for the following are not covered by this document:

  • Collective protection systems including ventilated casualty/body bags.

  • Methods of and criteria for decontamination of RPD.

  • Disposal of used equipment.

This document is focused on respiratory protection requirements, but it is recognised that CBRN RPD are always used as part of an ensemble with protective clothing. The total ensemble effectiveness is not covered by this document.

PDF Catalog

PDF Pages PDF Title
2 National foreword
8 Foreword
9 Introduction
11 1 Scope
12 2 Normative references
3 Terms, definitions and abbreviations
13 3.1 Terms and definitions
15 3.2 Abbreviated terms
4 Designation and classification
4.1 General
4.2 Special application CBRN1
4.3 Special application CBRN2
4.4 Special application Escape CBRN
16 4.5 CBRN RPD summary of capabilities
4.6 CBRN filtering RPD classes
4.6.1 General
4.6.2 CBRN filtering RPD
4.6.3 Escape CBRN filtering RPD
17 5 RN filters – Designation and classification
5.1 General
5.2 RN filters
5.3 RN filter classification
6 Requirements
6.1 General
18 6.2 Test samples
6.3 CBRN filtering RPD
6.3.1 CBRN filtering RPD operation
6.3.2 CBRN filtering RPD
20 6.3.3 Escape CBRN filtering RPD
21 6.4 RN filters
22 7 Pre-conditioning
7.1 General
7.2 Components excluded from pre-conditioning – Exposure to vibration
7.3 CBRN filtering RPD pre-conditioning
7.3.1 Temperature and humidity pre-conditioning
23 7.3.2 Humidity pre-conditioning of filters for radioactive iodomethane test
24 8 CBRN filtering RPD
8.1 Requirements for complete CBRN filtering RPD
8.1.1 General
25 8.1.2 Airflow
8.1.3 Protection class
26 8.1.4 Temperature of operation
8.2 Chemical resistance
8.2.1 General
8.2.2 CBRN1 and CBRN2 chemical resistance requirements
27 8.2.3 Pass/fail criteria
8.3 Requirements for filters and components of CBRN filtering RPD
8.3.1 Respiratory interfaces
28 8.3.2 Connectors
8.3.3 Filters
33 8.4 CBRN filtering RPD with standardized connector
8.4.1 General
8.4.2 Components of CBRN filtering RPD with standardized connector
35 8.4.3 Assisted CBRN filtering RPD with a standardized connector with a tight-fitting RI
36 8.4.4 Assisted CBRN filtering RPD with standardized connector with a loose-fitting RI
9 Escape CBRN filtering RPD
9.1 General
37 9.2 Requirements
9.2.1 Specification of duration, t, of escape CBRN filtering RPD
9.2.2 Validation of Escape CBRN filtering RPD performance
9.2.3 Protection class
38 9.2.4 CBRN chemical resistance
39 9.2.5 Practical performance testing
9.3 Requirements for filters and components of Escape CBRN filtering RPD
9.3.1 Respiratory interface
9.3.2 Connectors
9.3.3 Filter
41 10 RN Filters — Requirements and testing
10.1 General
42 10.2 Particle filter efficiency
10.3 Gas filtration performance
10.3.1 Radioactive iodomethane retention requirements
10.3.2 Organic vapour capacity requirements
10.4 RN Filters with standardized connector
10.4.1 Work rate of filters with a standardized connector
10.4.2 Mass and size of filters with a standardized connector
10.4.3 Airflow resistance of RN filters with standardized connector
11 Multi-functional RPD
11.1 General
43 11.2 CBRN1 and CBRN2 RPD
11.3 ES CBRN filtering RPD
12 Optional features
12.1 General
12.2 Hydration
12.3 End of service life indicator for filters (ESLI)
13 Training components
44 14 Reliability
15 Inspection and practical performance testing
16 Test methods
16.1 General
16.2 Toxic agent penetration and permeation tests
16.2.1 General
45 16.2.2 Materials and test methods
16.2.3 Liquid and vapour permeation test
47 16.2.4 Test report
16.3 Radioactive Iodomethane gas test
16.3.1 Test apparatus
48 16.3.2 Test agent
16.3.3 Filter testing
16.3.4 Test procedure
49 16.3.5 Radioactivity retention determination
50 16.3.6 Test report
17 Marking
17.1 General
17.2 Marking of CBRN filtering RPD and components
51 17.3 Escape CBRN filtering RPD marking
52 17.4 RN filter marking
17.5 Standardized connector
18 Information supplied by the manufacturer
18.1 General
18.2 CBRN filtering or RN filtering RPD information
53 Annex A (informative) Number of samples and test schedules
54 Annex B (informative) CBRN RPD configurations
61 Annex C (informative) Application of uncertainty of measurement

Related products

BSI PD ISO/TS 17420-8:2021
$198.66