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PD CEN ISO/TR 22411:2021 Ergonomics data for use in the application of ISO/IEC Guide 71:2014 >
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PD CEN ISO/TR 22411:2021 Ergonomics data for use in the application of ISO/IEC Guide 71:2014, 2021
- undefined [Go to Page]
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Supporting ISO/IEC Guide 71 with human data
- 5 Data selection and format
- 5.1 Data selection
- 5.2 Data format of this document
- 5.3 How to use the data
- 6 Sensory characteristics and capabilities
- 6.1 Overview of sensory characteristics and capabilities
- 6.2 Vision
- 6.2.1 Visual sensitivity to colour (spectral sensitivity of the eye: ageing effect)
- 6.2.2 Colour category (spans of fundamental colour, young people, older people, and people with low vision)
- 6.2.3 Colour category (international comparison)
- 6.2.4 Contrast sensitivity (young people, older people and people with low vision)
- 6.2.5 Contrast for legibility (ageing effect)
- 6.2.6 Visual acuity (effects of age, viewing distance and luminance)
- 6.2.7 Minimum font size for legibility (effects of age, viewing distance and luminance)
- 6.2.8 Minimum font size for legibility (international comparison)
- 6.2.9 Minimum font size for legibility (low vision)
- 6.2.10 Disability glare (ageing effect)
- 6.2.11 Useful field of view (ageing effect)
- 6.2.12 Lighting level and visual performance (ageing effect)
- 6.2.13 Visibility of an indicator lamp: Context and task specific data (effects of ageing and low vision)
- 6.3 Hearing
- 6.3.1 Hearing-sensitivity decrease as a function of age
- 6.3.2 Tone perception in quiet conditions (ageing effect)
- 6.3.3 Sensitivity to low-frequency tones (ageing effect)
- 6.3.4 Equal-loudness-level contours (ageing effect)
- 6.3.5 Tone perception in noisy conditions (ageing effect)
- 6.3.6 Sound pressure level of spoken announcements in public space (ageing effect)
- 6.3.7 Audible conditions for speech communication in a noisy environment (ageing effect)
- 6.4 Touch
- 6.4.1 Tactile pressure sense and spatial resolution (ageing effect)
- 6.4.2 Tactile spatial resolution (people with visual disabilities)
- 6.4.3 Tactile spatial resolution (body location and ageing effect)
- 6.4.4 Tactile temporal resolution (sensitivity to vibration, ageing effect)
- 6.4.5 Legibility of tactile symbols and characters (effects of ageing and experience in the use of tactile symbols and characters for people with visual disabilities)
- 6.4.6 Legibility of tactile symbols and characters (international comparison)
- 6.5 Thermal sense
- 6.5.1 Surface temperature (ageing effect)
- 6.5.2 Air temperature (ageing effect)
- 6.5.3 Thermal comfort (physical disabilities)
- 7 Physical characteristics and capabilities
- 7.1 Overview of physical characteristics and capabilities
- 7.2 Physical characteristics related to body size
- 7.2.1 Basic body size (design range from small to large size)
- 7.2.2 Grip diameter (ageing effect)
- 7.3 Movement – fine hand use abilities
- 7.3.1 Hand steadiness (ageing effect)
- 7.3.2 Eye-hand coordination (dexterity, ageing effect)
- 7.4 Movement – functions of upper body structure
- 7.4.1 Reach range (effects of ageing and stature)
- 7.4.2 Reach range (graspability, female 5th percentile of body size)
- 7.4.3 Reach range in three dimensions of height, forward distance (depth), and left-right width for older people and people with disabilities (rheumatism and Parkinson’s disease)
- 7.4.4 Rotation: pronation and supination (ageing effect)
- 7.5 Movement – Functions of lower body structure
- 7.5.1 Step height (ageing effect)
- 7.5.2 Step height: Subjective evaluation of physical load (ageing effect, international comparison)
- 7.5.3 Tread depth of stairs (ageing effect)
- 7.5.4 Walking speed (ageing effect)
- 7.5.5 Slope of ramps and wheelchair operation (physical disabilities)
- 7.6 Muscle strength and muscle endurance
- 7.6.1 Grip force of the hand (ageing effect)
- 7.6.2 Pressing force of the thumb
- 7.6.3 Compressive force of the index finger
- 7.6.4 Operating torque in four different conditions
- 7.6.5 Grip strength (ageing effect)
- 7.6.6 Lifting strength (gender effect)
- 7.6.7 Lifting strength (effects of age and gender)
- 7.6.8 Pushing force with two hands (ageing effect)
- 7.6.9 Pulling force with one hand (ageing effect)
- 7.6.10 Pushing force with a finger (ageing effect)
- 7.6.11 Static torque with two hands (ageing effect)
- 7.6.12 Torque and force for opening packages (effects of ageing and disabilities)
- 7.6.13 Jar opening (perceived effort, older women)
- 7.6.14 Upper extremity muscle strength (ageing effect)
- 8 Cognitive characteristics and capabilities
- 8.1 Overview of cognitive characteristics and capabilities
- 8.2 Attention
- 8.2.1 Selective attention (selective listening, effect of age)
- 8.2.2 Dual task performance (task complexity, ageing effect)
- 8.2.3 Memory under dual task conditions (effects of dual tasks and ageing)
- 8.3 Information processing
- 8.3.1 Processing speed and capacity
- 8.4 Memory
- 8.4.1 Effects of ageing and cognitive disabilities on memory
- 8.5 Language and literacy
- 8.5.1 Language use (ageing effects)
- Annex A (informative) Additional textual descriptions of figures
- Bibliography [Go to Page]