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AS 1067.2:2016
[Current]Eye and face protection - Sunglasses and fashion spectacles, Part 2: Test methods (ISO 12311:2013, MOD)
Adopts ISO12311:2013 to specify test methods for sunglasses and fashion spectacles (including replacement filters) in accordance with AS/NZS1067.1.
Published: 30/09/2016
Pages: 89
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Prerequisites
5 General test requirements
6 Test methods for assessing the construction and materials
6.1 Prior assessment of construction, marking and information
6.2 Test method for assessment of filter material and surface quality
6.2.1 Principle
6.2.2 Apparatus
6.2.3 Test procedure
6.2.4 Verification and test report
7 Test methods for measuring spectrophotometric properties
7.1 Measurement of spectral transmittance τ(λ)
7.1.1 Spectral transmittance
7.1.1.1 General
7.1.1.2 Test procedure
7.1.2 Calculations of luminous transmittance τV
7.2 Measurement of uniformity of luminous transmittance
7.2.1 Unmounted filters covering one eye
7.2.1.1 Test method
7.2.1.2 Calculations
7.2.1.3 Test report
7.2.2 Mounted filters and unmounted filters covering both eyes
7.2.2.1 Test method
7.2.2.2 Calculations
7.2.2.3 Test report
7.3 Calculation of ultraviolet transmittance
7.3.1 Solar UV-transmittance τSUV
7.3.2 Solar UVA-transmittance τSUVA
7.3.3 Solar UVB-transmittance τSUVB
7.4 Calculation of solar blue-light transmittance τsb
7.5 Calculation of solar IR transmittance τSIR
7.6 Measurement of absolute spectral reflectance ρ(λ)
7.7 Absolute luminous reflectance ρV
7.8 Calculation of relative visual attenuation quotient for signal light detection Qsignal
7.9 Wide angle scatter
7.9.1 Principle
7.9.2 Apparatus
7.9.2.1
7.9.2.2
7.9.3 Specimen
7.9.4 Test procedure
7.9.5 Calculation
7.9.6 Test report
7.10 Polarizing filters
7.10.1 Plane of transmission
7.10.1.1 Apparatus
7.10.1.1.1
7.10.1.2 Test procedure
7.10.2 Polarizing efficiency
7.10.2.1 Principle
7.10.2.2 Test procedure for the spectrophotometric method
7.10.2.3 Test procedure for the broadband method
7.11 Photochromic filters
7.11.1 Light source(s) to approximate the spectral distribution of solar radiation for air mass m = 2 for testing
7.11.1.1 Radiation source using one lamp
7.11.1.2 Radiation source using two lamps
7.11.2 Conditioning for luminous transmittance in the faded state
7.11.3 Measurement
7.11.3.1 Principle
7.11.3.2 Faded state
7.11.3.3 Darkened states
8 Test methods for measuring optical properties
8.1 Test method for spherical, astigmatic and prismatic refractive powers
8.1.1 Principle
8.1.2 Apparatus
8.1.2.1
8.1.2.2
8.1.2.3
8.1.2.4
8.1.3 Calibration of the apparatus
8.1.4 Test procedure
8.1.4.1 General
8.1.4.2 Spherical power and astigmatic refractive power
8.1.4.3 Prismatic power for unmounted filters covering one eye
8.1.5 Test report
8.2 Test method for the prism imbalance of complete sunglasses or filters covering both eyes
8.2.1 Principle
8.2.2 Apparatus
8.2.3 Test procedure
8.2.4 Verification and test report
8.3 Test method for local variations in refractive power
8.3.1 Principle
8.3.2 Apparatus
8.3.2.1
8.3.2.2
8.3.2.3
8.3.2.4
8.3.2.5
8.3.3 Test procedure
8.3.4 Verification and test report
9 Test methods for mechanical properties
9.1 Test method for minimum robustness of filters
9.1.1 Principle
9.1.2 Apparatus
9.1.2.1 Loading device
9.1.2.2 Specimen support
9.1.3 Test procedure
9.1.4 Test report
9.2 Test method for impact resistance of filters, strength level 1
9.2.1 Principle
9.2.2 Apparatus
9.2.2.1
9.2.2.2
9.2.2.3
9.2.3 Test procedure
9.2.4 Test report
9.3 Test method for impact resistance of sunglasses, strength level 1
9.3.1 Principle
9.3.2 Apparatus
9.3.2.1
9.3.2.2
9.3.2.3
9.3.3 Test procedure
9.3.3.1
9.3.3.2
9.3.3.3
9.3.3.4
9.3.3.5
9.3.3.6
9.3.3.7
9.3.4 Test report
9.4 Test method for impact resistance of sunglasses, strength level 2
9.4.1 Principle
9.4.2 Apparatus
9.4.2.1
9.4.2.2
9.4.2.3
9.4.3 Test procedure
9.4.3.1
9.4.3.2
9.4.3.3
9.4.3.4
9.4.3.5
9.4.3.6
9.4.3.7
9.4.4 Test report
9.5 Test method for impact resistance of sunglasses, strength level 3
9.5.1 Principle
9.5.2 Apparatus
9.5.2.1 Headform
9.5.2.2 Projectile propulsion
9.5.2.3 Projectile speed measurement
9.5.2.4 Pressure-sensitive material
9.5.3 Test procedure
9.5.3.1
9.5.3.2
9.5.3.3
9.5.3.4
9.5.3.5
9.5.3.6
9.5.4 Verification and test report
9.6 Test method for frame deformation and filter retention
9.6.1 Principle
9.6.2 Apparatus
9.6.2.1
9.6.2.2
9.6.2.3
9.6.3 Procedure
9.6.4 Verification and test report
9.6.5 Uncertainty of measurement
9.7 Test method for increased endurance of sunglasses
9.7.1 Principle
9.7.2 Apparatus
9.7.2.1
9.7.2.2
9.7.3 Procedure
9.7.3.1
9.7.3.2
9.7.3.3
9.7.4 Verification and test report
9.7.5 Uncertainty of measurement
9.8 Test method for resistance to solar radiation
9.8.1 Principle
9.8.2 Apparatus
9.8.2.1
9.8.3 Test procedure
9.8.4 Verification and test report
9.9 Test method for resistance to ignition
9.9.1 Principle
9.9.2 Apparatus
9.9.2.1
9.9.2.2
9.9.2.3
9.9.2.4
9.9.3 Test procedure
9.9.4 Test report
9.9.5 Uncertainty of measurement
9.10 Test for resistance to perspiration of the sunglass frame
9.10.1 Principle
9.10.2 Apparatus and reagents
9.10.2.1
9.10.2.2
9.10.2.3
9.10.2.4
9.10.2.5
9.10.2.6
9.10.3 Procedure
9.10.3.1
9.10.3.2
9.10.3.3
9.10.3.4
9.10.3.5
9.10.3.6
9.10.4 Verification and test report
Annex A
Annex B
B.1 General
B.2 Principles of spectrophotometers
B.3 Sources of uncertainty
B.3.1 General
B.3.2 Sources of uncertainty from calibration
B.3.2.1 Stray light
B.3.2.2 0 % baseline
B.3.2.3 100 % baseline
B.3.2.4 Wavelength accuracy
B.3.2.5 Precision (repeatability)
B.3.2.6 Photometric accuracy (linearity)
B.3.3 Sources of uncertainty from methodology
B.3.3.1 Wavelength limits for specification and measurement
B.3.3.2 Wavelength step
B.3.3.3 Bandwidth of the measuring device
B.3.4 Sources of uncertainty from sample characteristics
B.3.4.1 Beam displacement by sample
B.3.4.2 Fluorescence
B.3.4.3 Sample tilt
B.3.4.4 Sample location
B.3.4.5 Sample beam size and shape
B.3.4.6 Polarization
Annex C
C.1 Explanation
C.2 Definitions in summation form
C.2.1 Luminous transmittance
C.2.2 Ultraviolet transmittance
C.2.2.1 Solar UV-transmittance, τSUV
C.2.2.2 Solar UVA-transmittance, τSUVA
C.2.2.3 Solar UVB-transmittance, τSUVB
C.2.3 Solar blue-light transmittance, τsb
C.2.4 Solar infrared transmittance, τSIR
C.2.5 Luminous reflectance, ρV
C.2.6 Relative visual attenuation quotient for signal light detection, Q
Annex D
Annex E
Annex F
Annex G
Annex H
Annex I
Annex J
Annex K
Annex L
Bibliography
Appendix ZZ
ZZ1 Scope
ZZ2 Variations
Amendment control sheet
Cited references in this standard
[Superseded]
Eye and face protection — Sunglasses and related eyewear — Part 1: Sunglasses for general use
[Current]
Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
[Current]
Ophthalmic optics — Visual acuity testing — Standard and clinical optotypes and their presentation
Content history
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