Header
About this publication
Preface
1 Scope
2 Normative references
3 Terms and definitions
4 Materials of manufacture
5 Properties
5.1 General
5.2 Foreign matter
5.3 Optical quality
5.4 Size
5.5 Shape
5.5.1 General
5.5.2 Type A beads
5.5.3 Type B/B-HR, C/C-HR and D/D-HR beads
5.6 Colour
5.7 Water resistance
5.8 Moisture-proof coating
5.9 Adhesion coating
5.10 Refractive index
5.11 Retroreflectivity
5.12 Heavy metals
6 Packaging
6.1 General
6.2 Labelling
Appendix A
A.1 Scope
A.2 Sampling
A.3 General
A.4 Sampling method 1 — Sample divider
A.4.1 Principle
A.4.2 Apparatus
A.4.3 Procedure
A.5 Sampling method 2 — Probe (sample thief)
A.5.1 Principle
A.5.2 Apparatus
A.5.3 Procedure
A.6 Preparation of test samples
A.6.1 Principle
A.6.2 Apparatus
A.6.3 Procedure
Appendix B
B.1 Scope
B.2 Principle
B.3 Apparatus
B.4 Procedure
B.4.1 Mechanical sieve shaker method
B.4.2 Hand tap method
B.4.3 Digital imaging
B.5 Report
Appendix C
C.1 Scope
C.2 Principle
C.3 Apparatus
C.4 Procedure
C.5 Alternative procedure
C.6 Report
Appendix D
D.1 Scope
D.2 Principle
D.3 Apparatus
D.4 Classification
D.5 Procedure
D.6 Report
Appendix E
E.1 Scope
E.2 Principle
E.3 Apparatus
E.4 Procedure
E.5 Report
Appendix F
F.1 Scope
F.2 Principle
F.3 Reagents
F.3.1 General
F.3.2 Phenolphthalein indicator (10 g/L)
F.3.3 Standard hydrochloric acid (0.1 mol/L)
F.4 Apparatus
F.5 Procedure
F.6 Report
Appendix G
G.1 Scope
G.2 Principle
G.3 Reagents
G.4 Apparatus
G.5 Procedure
G.6 Report
Appendix H
H.1 Scope
H.2 Principle
H.3 Apparatus
H.3.1 Becke line method
H.3.2 Rainbow method
H.4 Procedure
H.4.1 General
H.4.2 Becke line method
H.4.3 Rainbow method
H.5 Report
Appendix I
I.1 General
I.2 Sampling
I.3 Testing
I.4 Dispatch
Appendix J
Appendix K
K.1 General
K.2 Scope
K.3 Principle
K.4 Apparatus and chemicals
K.5 Procedure
K.5.1 Safety requirements
K.5.2 Preparation of 0.02 wt% dansyl chloride solution
K.5.3 Test procedure
K.6 Reporting
Appendix L
L.1 General
L.2 Scope
L.3 Principle
L.4 Apparatus
L.5 Procedure
L.6 Reporting
Appendix M
M.1 Scope
M.2 Method of test
M.3 Sampling and frequency
M.4 Reporting
Bibliography
