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MS 1421:2014
Test method for haze and luminous transmittance of transparent plastics (Second revision)
This test method covers the evaluation of specific light transmitting and wide-angle-light-scattering properties of planar sections of materials such as essentially transparent plastic. Two procedures are provided for the measurement of luminous transmittance and haze. Procedure A uses a hazemeter as described in Section 5 and Procedure B uses a spectrophotometer as described in Section 8. Material having a haze value greater than 30 % is considered diffusing and should be tested in accordance with Practice E2387.
Withdrawn
PDF
16/12/2022
15
NSC 10 - Plastics and Plastic Products
83.080.01
15.00