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13/30280551 DC : 0

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

BS ISO 16840-6 - WHEELCHAIR SEATING - PART 6: SIMULATED USE AND DETERMINATION OF THE CHANGES IN PROPERTIES - SEAT CUSHIONS
Available format(s)

Hardcopy , PDF

Superseded date

09-30-2015

Language(s)

English

1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Apparatus for Characterising and
   Ageing cushions
6 Test Environment
7 Preparation and set up of cushion
8 Selection and order of testing
9 Envelopment
10 Column buckling
11 Heat and humidity
12 Heated indenter compression set
14 Interface pressure measurement test
   (pressure mapping)
15 Lateral stiffness
16 Leak
17 Loaded contour depth and overload deflection
18 Hysteresis Test
19 Sliding resistance
20 10mm Force Deflection
21 Section 2: Simulated Age Testing
22 Accelerated aging
23 Bacterial Soiling
24 Cold Exposure
25 Cyclic loading at elevated temperature
26 Disinfection
27 Faecal soiling with cyclic loading
28 Heat and humidity
29 Laundering
30 Urinary soiling with cyclic loading
31 UV and Ozone Exposure
32 Section 3: Post-Aged Cushion Testing
33 Method of calculations
34 Test report
Annex A (informative) - Influences That Drive
        Changes in Seat Cushion Performance
Bibliography

BS ISO 16840-6.

Committee
CH/173/1/1
DocumentType
Draft
Pages
40
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

ASTM D 3941 : 2014 : REDLINE Standard Test Method for Flash Point by the Equilibrium Method With a Closed-Cup Apparatus
BS 3424-18:1986 Testing coated fabrics Methods 21A and 21B. Methods for determination of resistance to wicking and lateral leakage
ISO 13485:2016 Medical devices Quality management systems Requirements for regulatory purposes
ASTM D 4265 : 2014 : REDLINE Standard Guide for Evaluating Stain Removal Performance in Home Laundering
ISO 9073-8:1995 Textiles — Test methods for nonwovens — Part 8: Determination of liquid strike-through time (simulated urine)
ISO 4892-3:2016 Plastics Methods of exposure to laboratory light sources Part 3: Fluorescent UV lamps
AAMI TIR 12 : 2010 DESIGNING, TESTING, AND LABELING REUSABLE MEDICAL DEVICES FOR REPROCESSING IN HEALTH CARE FACILITIES: A GUIDE FOR MEDICAL DEVICE MANUFACTURERS
ISO 16840-2:2007 Wheelchair seating Part 2: Determination of physical and mechanical characteristics of devices intended to manage tissue integrity Seat cushions
ASTM F 1980 : 2016 : REDLINE Standard Guide for Accelerated Aging of Sterile Barrier Systems for Medical Devices
ISO 554:1976 Standard atmospheres for conditioning and/or testing — Specifications
ISO 14971:2007 Medical devices Application of risk management to medical devices
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)

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