ISO/TS 17420-8:2021 呼吸保護装置—性能要件—パート8：特殊用途の化学的、生物学的、放射性および核（CBRN）フィルタリングおよび放射性核（RN）フィルタリングRPD | ページ 6

3.1.1

chemical material

substance that can be disseminated to cause harm, including chemical warfare agents and toxic industrial chemicals

3.1.2

biological material

micro-organism that is a pathogen and that has the potential to be used intentionally to cause harm

Note 1 to entry: Human pathogens are relevant to RPD selection.

3.1.3

radiological material

substance that emits ionizing radiation that can be disseminated to cause harm or released from a nuclear facility

3.1.4

nuclear material

radioactive matter resulting from fissile activity

3.1.5

decontamination

physical and/or chemical process of removing as much contamination as possible from people or equipment

3.1.6

gaseous

material in the gaseous state may either be present as a gas or vapour

3.1.7

hydration system

system, usually consisting of a connector and tube attached to a reservoir, that when attached to an RPD permits the user to drink water or other liquids specified by the manufacturer while wearing the RPD

3.1.8

joint

place at which two or more components or materials are connected or united, either rigidly or flexibly, separably or inseparably

3.1.9

manifold

component which accommodates two or more filters connected to inlets with a single outlet

3.1.10

manufacturer

entity that directs and controls product design, product manufacturing, or product quality assurance; can also refer to the entity that assumes the liability for the product or provides the warranty for the product

3.1.11

penetration

movement of a substance through closures, seams, pinholes, or other imperfections of a protective item, or the movement of a substance through an air-purifying element without being removed

3.1.12

permeation

process by which a substance migrates through a given material on a molecular level

3.1.13

responder

person who intervenes in an emergency

3.1.14

receiver

medical professional who works remotely from an incident

3.1.15

sarin

GB

extremely toxic chemical warfare agent

Note 1 to entry: Isopropyl methyl phosphonofluoridate [IUPAC: (RS)-propan-2-yl methylphosphonofluoridate, CAS Number: 107-44-8], classified as a nerve agent

3.1.16

shelf life

life expectancy of CBRN RPD under proper storage, care, and maintenance conditions

3.1.17

sulphur mustard

HD

extremely toxic chemical warfare agent

Note 1 to entry: [IUPAC: bis(2-chloroethyl) sulphide, CAS Number: 505-60-2] classified as a vesicant (blister agent).

3.1.18

non pre-conditioned state

without pre-conditioning but possibly modified to carry out tests or already used in non-destructive tests

Note 1 to entry: This includes e.g., cleaning and disinfection.

3.1.19

RPD in as worn state

RPD where all components are connected and assembled in the way that it is intended to be used (e.g. worn by the wearer, adapted to an RPD headform or RPD headform and torso or suitable holder)

Note 1 to entry: All of the various components [e.g. for an assisted filtering device: blower unit, battery, respiratory interface (RI), filters, etc.] have been completely assembled and then connected (RI connected to the hose of the blower unit) together in accordance with the information supplied by the manufacturer..

3.1.20

RPD in ready for use state

RPD ready to be donned as described by the manufacturer (3.1.7)

Note 1 to entry: In line with the information supplied by the manufacturer for donning the RPD, further actions can be necessary.

3.1.21

ready for assembly state

RPD or components with seals, plugs or other environmental protective means, still in place ready to be assembled and/or donned

Note 1 to entry: RPD or components can remain sealed and plugged until donning if so stated in the information supplied by the manufacturer.