ISO/TS 8103-6:2017 エスカレーターと動く歩道—パート6：GESRを満たす安全パラメーター | ページ 6

3.1

authorized person

person suitably trained with authorization to access restricted areas of escalators (3.9) and moving walks (3.25) (e.g. machinery spaces, separate machine rooms) and to work there, for the purpose of inspecting, testing and maintaining

[SOURCE:ISO/TS 25740‑1:2011, 3.1]

3.2

cause

circumstance, condition, event or action that in a hazardous situation (3.16) contributes to the production of an effect (3.6)

[SOURCE:ISO 14798:2009, 2.1]

3.3

competent person

person in possession of the necessary technical knowledge, skills, qualification and experience to perform a work or task

3.4

control

system that governs the starting, acceleration, speed, deceleration and/or stopping of the LCU (3.20)

[SOURCE:ISO/TS 25740‑1:2011, 3.3]

3.5

corrective action

action taken to reduce risk (3.30)

[SOURCE:ISO/TS 25740‑1:2011, 3.4]

3.6

effect

result of a cause (3.2) in the presence of a hazardous situation (3.16)

[SOURCE:ISO 14798:2009, 2.2]

3.7

electromagnetic compatibility

EMC

degree of immunity to incident electromagnetic radiation and level of emitted electromagnetic radiation of electrical apparatus

3.8

enclosure of the travel path

structural elements which isolate the travel path from all other areas or space

[SOURCE:ISO/TS 25740‑1:2011, 3.12]

3.9

escalator

power-driven, inclined, continuous moving stairway, including guards adjacent to the travel path, used for raising or lowering persons in which the user carrying surface of the LCU (e.g. steps) remains horizontal

[SOURCE:ISO/TS 25740‑1:2011, 3.15]

3.10

essential safety requirement

ESR

requirement intended to eliminate or sufficiently mitigate the risk (3.30) of harm (3.13) to users (3.41) , non-users (3.26) , and authorized persons (3.1) using or associated with escalators (3.9) and moving walks (3.25)

3.11

global essential safety requirement

GESR

globally agreed upon essential safety requirement

Note 1 to entry: See 3.10.

3.12

global safety parameter

GSP

globally agreed upon safety parameter (3.34)

Note 1 to entry: See 3.34.

3.13

harm

physical injury or damage to the health of people, or damage to property or the environment

[SOURCE:ISO 14798:2009, 2.3]

3.14

harmful event

occurrence in which a hazardous situation (3.16) results in harm (3.13)

[SOURCE:ISO 14798:2009, 2.4]

3.15

hazard

potential source of harm (3.13)

[SOURCE:ISO 14798:2009, 2.5]

3.16

hazardous situation

circumstance in which people, property or the environment are exposed to one or more hazards (3.15)

[SOURCE:ISO 14798:2009, 2.6]

3.17

incident

effect

event or occurrence, which can, but does not necessarily create a risk (3.30) of harm (3.13) , including risks possible due to, shearing, crushing, falling, impact, trapping, fire, electric shock, exposure to weather, etc.

[SOURCE:ISO/TS 25740‑1:2011, 3.13]

3.18

landing

floor, balcony or platform used to receive and discharge persons from the LCU (3.20)

[SOURCE:ISO/TS 25740‑1:2011, 3.14]

3.19

life cycle

period of usage of a component or the machinery

[SOURCE:ISO 14798:2009, 2.7]

3.20

load carrying unit

LCU

step/pallet/belt designed to carry persons for the purpose of transportation

[SOURCE:ISO/TS 25740‑1:2011, 3.17]

3.21

LCU system

continuous connection of multiple LCUs (3.20) designed to carry persons for the purpose of transportation forming a transportation path

3.22

machinery

escalator (3.9) or moving walks (3.25) machine(s) mechanisms and associated equipment

[SOURCE:ISO/TS 25740‑1:2011, 3.18]

3.23

machinery space

space(s) inside or outside of the supporting structure where the machinery as a whole or in parts is placed

3.24

maintenance

process of examination, lubrication, cleaning, adjustments, repair and replacement of parts of escalators (3.9) and moving walks (3.25) to ensure the safe and intended functioning of escalators and moving walks and its components after the completion of the installation and throughout its life cycle (3.19)

3.25

moving walk

power-driven installation for the conveyance of persons, including guards adjacent to the travel path, in which the user carrying surface of the LCU (3.20) remains parallel to its direction of motion and is uninterrupted (e.g. pallets, belt)

[SOURCE:ISO/TS 25740‑1:2011, 3.16]

3.26

non-user

person in the vicinity of an escalators (3.9) or moving walks (3.25) but not intending to access or use it

[SOURCE:ISO/TS 25740‑1:2011, 3.20]

3.27

protective measures

means used to reduce risk (3.30)

Note 1 to entry: Protective measures include risk reduction by inherently safe design, protective devices, personal protective equipment, information for use and installation, and training.

Note 2 to entry: See also definition for “corrective actions” in 3.5.

[SOURCE:ISO 14798:2009, 2.8]

3.28

rated load

load that the escalator (3.9) or moving walks (3.25) is designed to move

[SOURCE:ISO/TS 25740‑1:2011, 3.22]

3.29

relative movement

situation where a component of an escalator (3.9) or moving walks (3.25) moves in the vicinity of other components of escalators or moving walks that is stationary, or that moves at a different speed or in a different direction; also a situation where a component of an escalator or moving walk moves in the vicinity of a structure where persons may be present

3.30

risk

combination of the probability of occurrence of harm (3.13) and the severity (3.36) of that harm

[SOURCE:ISO 14798:2009, 2.10]

3.31

risk analysis

systematic use of available information to identify hazards (3.15) and to estimate the risk (3.30)

[SOURCE:ISO 14798:2009, 2.11]

Note 1 to entry: This method aims at systematically identifying and assessing hazards, evaluating risks and recommending risk reduction measures.

3.32

risk assessment

overall process comprising a risk analysis (3.31) and a risk evaluation (3.33)

[SOURCE:ISO 14798:2009, 2.12]

3.33

risk evaluation

consideration of the risk analysis (3.31) results to determine if the risk reduction is required

[SOURCE:ISO 14798:2009, 2.13]

3.34

safety parameter

SP

quantitative unit, the value of which, in the form of numerical values or references to ISO, IEC or other standards, provides a level of safety consistent with that provided by relevant standards in current use in the escalator (3.9) or moving walks (3.25) industry and sound engineering practices

3.35

scenario

sequence of a hazardous situation (3.16) , cause (3.2) and effect (3.6)

[SOURCE:ISO 14798:2009, 2.14]

3.36

severity

qualitative measure of the worst possible incident/effect (3.17) that could be caused by a specific hazard (3.15)

[SOURCE:ISO 14798:2009, 2.15]

3.37

sound engineering practice

use of engineering or technical methods to design or evaluate a design or system by taking into account relevant factors that can influence its efficacy and operation

Note 1 to entry: This practice also involves the use of applicable standards, specifications, codes, regulatory and industrial guidelines, as well as accepted engineering and design methods and installation and maintenance practices.

3.38

transportation

process whereby persons step onto a moving LCU (3.20) , which then travels from one landing (3.18) to another landing ここで, the person exits the LCU

[SOURCE:ISO/TS 25740‑1:2011, 3.29]

3.39

travel path

path and related space within which LCU (3.20) travels between the landing (3.18)

[SOURCE:ISO/TS 25740‑1:2011, 3.33]

3.40

uncontrolled movement

[SOURCE:ISO/TS 25740‑1:2011, 3.31]

3.41

user

person using the escalator (3.9) or moving walk (3.25) for the purpose of transportation

[SOURCE:ISO/TS 25740‑1:2011, 3.32]

3.42

vandalism

deliberate destruction of or damage to property for no obvious gain or reason

3.43

working area or space

area or space defined for use by authorized persons (3.1) to perform maintenance, inspection or testing of an escalator (3.9) or moving walks (3.25)

[SOURCE:ISO/TS 25740‑1:2011, 3.33]