BS EN 172:1995 Specification for sunglare filters used in personal eye-protectors for industrial use
Current, Under Review
Printed version of this standard is available at Library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail.
This European Standard specifies the scale numbers, transmittances and related requirements for sunglare filters for industrial use. Other valid requirements for these types of filters are specified in preN 166.