ISO 17723-1:2019 危険物対応活動を行う消防士向けのPPEアンサンブル—パート1：緊急対応チーム向けの気密性、防湿性のアンサンブル（「タイプ1」） | ページ 6

3.1

abrasion rub

one revolution of the outer drives of the Martindale abrasion tester

Note 1 to entry: See ISO 12947-1.

[SOURCE:ISO/TR 19591:2018, 3.2, modified — Note 1 to entry added.]

3.2

biological agents

biological materials capable of causing an acute disease or long term damage to the human body

[SOURCE:ISO/TR 19591:2018, 3.20]

3.3

bootee

sock-like extension of the chemical protective suit (3.7)

[SOURCE:ISO/TR 19591:2018, 3.24, modified — Note 1 to entry deleted.]

3.4

chemical flash fire

ignition of a flammable vapour or gas that produces an outward expanding flame front, as those vapours or gases burn

Note 1 to entry: This burning and expanding flame front (fire ball) will release both thermal and kinetic energy to the environment.

[SOURCE:ISO/TR 19591:2018, 3.35]

3.5

chemical protection layer

layer or layers included in the composite that provide resistance to ingress by chemicals and to provide gas-tight integrity for the purpose of providing protection from chemical hazards

[SOURCE:ISO/TR 19591:2018, 3.36, modified — The phrase"penetration resistance against" was replaced by"resistance to ingress by".]

3.6

chemical protective clothing

combined assembly of garments worn to provide protection to the skin against exposure to or contact with chemicals

[SOURCE:ISO/TR 19591:2018, 3.37]

3.7

chemical protective suit

clothing worn to protect against chemicals that covers the whole, or greater part of the body

Note 1 to entry: A chemical protective suit can comprise of garments combined together to provide protection to the body. A suit can also have various types of additional protection such as hood or helmet, boots and gloves (3.16) , joined with it.

[SOURCE:ISO/TR 19591:2018, 3.39]

3.8

chemical terrorism agents

liquid, solid, gaseous and vapour chemicals capable of inflicting lethal or incapacitating injuries, generally on a civilian population as a result of a terrorist attack

[SOURCE:ISO/TR 19591:2018, 3.41, modified — The word"casualties" was replaced by"injuries".]

3.9

closure

device to open and close openings for doffing and donning of protective clothing

3.10

closure system

method of fastening openings in the garment including combinations of more than one method of achieving a secure closure (3.9)

Note 1 to entry: This term does not cover seams (3.21) .

[SOURCE:ISO/TR 19591:2018, 3.49]

3.11

component

part or sub-assembly of a protective item

[SOURCE:ISO/TR 19591:2018, 3.61, modified — Deleted"necessary for it to meet its respective requirements".]

3.12

emergency response team

firefighters and other first responders that are trained and equipped to respond to incidents involving the release of hazardous materials

[SOURCE:ISO/TR 19591:2018, 3.93, modified — The phrase"accidental release" was replace by"release".]

3.13

exhaust valve

component (3.11) of a chemical protective suit (3.7) that prevents over pressurization of the suit

[SOURCE:ISO/TR 19591:2018, 3.97]

3.14

footwear

component (3.11) of the protective ensemble designed to provide protection to the foot, ankle, and possibly the lower leg

[SOURCE:ISO/TR 19591:2018, 3.119, modified — The word"possibly" was added.]

3.15

gas-tight, vapour-protective ensemble

multiple items of clothing and equipment which when used together provide a high degree of protection for emergency responders from the adverse exposures to the inherent risks of hazardous materials and that demonstrate gas-tight integrity

Note 1 to entry: The elements of the gas-tight, vapour-protective ensemble include the chemical protective suit (3.7) , gloves (3.16) , and footwear (3.14) .

Note 2 to entry: The gas-tight, vapour-protective ensemble can either be of limited use or re-usable construction, see 3.18 and 3.20.

Note 3 to entry: When referring to an “ensemble”, in the latter part of this document, gas-tight, vapour-protective ensemble is meant.

[SOURCE:ISO/TR 19591:2018, 3.131, modified — The notes 2 and 3 to entry were added.]

3.15.1

type 1a ensemble

gas-tight ensemble with a breathable gas supply that is independent of the ambient atmosphere

3.15.2

type 1b ensemble

gas-tight ensemble with a breathable gas supply worn outside

3.16

glove

personal protective equipment (PPE) which protects the hand or part of the hand against hazards

Note 1 to entry: It can additionally cover part of the forearm and arm.

[SOURCE:ISO/TR 19591:2018, 3.133]

3.17

lifeline

attached rope the purpose of which is to help to retrieve and pull someone back to safety

Note 1 to entry: This item should not be considered to be a fall-protection device.

3.18

limited-use chemical protective suit

chemical protective suit (3.7) for limited duration of use, i.e., to be worn until hygienic cleaning becomes necessary or chemical contamination has occurred and disposal is required

Note 1 to entry: This includes protective suits for single use and for limited re-use according to the information provided by the manufacturer.

[SOURCE:ISO/TR 19591:2018, 3.179, modified — The word"clothing" was replaced by"suit" in both the term and the definition.]

3.19

permeation

process by which a chemical moves through a material on a molecular level

[SOURCE:ISO/TR 19591:2018, 3.230]

3.20

re-usable chemical protective suit

chemical protective suit (3.7) that is constructed from materials allowing the clothing to be cleaned after repeated chemical exposures such that it remains suitable for continued use

[SOURCE:ISO/TR 19591:2018, 3.261, modified — The word"clothing" was replaced by"suit" in both the term and the definition.]

3.21

seam

permanent junction between two or more pieces of material created by sewing, welding or other method

Note 1 to entry: Seams include the permanent joining of suit material to suit material and suit material to other materials of construction such as integral visor (3.22) materials (visor seams), bootees (3.4) if they are different from the suit material and also permanently attached gloves (3.16) and boots.

[SOURCE:ISO/TR 19591:2018, 3.267, modified — Note 1 to entry was added.]

3.22

visor

portion of the chemical protective suit (3.7) that permits the user to see out of the ensemble

[SOURCE:ISO/TR 19591:2018, 3.327]