Standard
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AS 3789.4-1994
[Pending Revision]Textiles for health care facilities and institutions, Part 4: Wool blankets
Specifies requirements for four types of woven wool blankets, heavyweight, standard weight, lightweight, and cellular, for use in health care facilities and institutions.
Published: 11/04/1994
Pages: 12
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
PREFACE
1 SCOPE AND GENERAL
1.1 SCOPE
1.2 REFERENCED DOCUMENTS
1.3 DEFINITION
1.4 CLASSIFICATION
1.5 LABELLING
2 MANUFACTURING REQUIREMENTS
2.1 WOOL CONTENT AND QUALITY
2.2 WEAVE
2.2.1 Heavyweight and standard weight blankets
2.2.2 Lightweight blankets
2.3 MASS
2.4 COLOUR
2.5 DIMENSIONS
2.6 WHIPPING
2.6.1 Heavyweight and standard weight blankets
2.6.2 Lightweight blankets
2.6.3 Cellular blankets
3 PERFORMANCE REQUIREMENTS
3.1 STRENGTH OF FABRIC
3.2 DIMENSIONAL STABILITY
3.3 RESISTANCE TO INSECT ATTACK
3.4 COLOURFASTNESS
APPENDIX A
A1 SCOPE
A2 REAGENTS
A2.1 Buffer solution (pH 7.8 ±0.2)
A2.2 Sulfuric acid solution (1 mol/L)
A2.3 Saturated bromine water
A2.4 Diphenylcarbazide solution
A2.5 Potassium dichromate solution (9.8 × 10−3 g/L)
A3 APPARATUS
A3.1 Spectrophotometer
A3.2 Stoppered 250 mL conical flasks
A3.3 50 mL volumetric flasks
A4 PROCEDURE
A5 CALIBRATION
A6 CALCULATION
A7 REPORT
APPENDIX B
B1 SCOPE
B2 PRINCIPLE
B3 APPARATUS
B3.1
B3.2
B3.3
B4 TEST SPECIMEN
B5 PROCEDURE
B6 REPORT
APPENDIX C
C1 SCOPE
C2 GENERAL
C3 INFORMATION TO BE SUPPLIED BY THE PURCHASER
C4 PACKAGING AND IDENTIFICATION
C5 DISAGREEMENT OF TEST RESULTS
APPENDIX D
D1 SCOPE
D2 PRINCIPLE
D3 REAGENTS
D4 APPARATUS
D4.1
D4.2
D4.3
D4.4
D4.5
D4.6
D4.7
D4.8
D5 TEST SPECIMENS
D6 PROCEDURAL DETAILS
D6.1 Test load
D6.2 Procedure
D7 CALCULATIONS
D8 REPORT
Cited references in this standard
[Current]
Recommended practice for chemical analysis by ultraviolet/visible spectrophotometry
[Pending Revision]
Textiles for health care facilities and institutions, Part 5: Wool blankets - Laundering procedures
[Current]
Methods of test for textiles, Part 5.1: Dimensional change — General requirements
Content history
[Superseded]
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