BS 679:1989 PDF

Name:
BS 679:1989 PDF

Published Date:
06/30/1989

Status:
Active

Description:

Specification for filters, cover lenses and backing lenses for use during welding and similar operations

Publisher:
BSI Group

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

Requirements for transmittance, optical quality, refractive properties, permanence and robustness. Gives guidance on selection and use.

All current amendments available at time of purchase are included with the purchase of this document.

File Size :	1 file
ISBN(s) :	0580172988
Note :	This product is unavailable in Ukraine, Russia, Belarus
Number of Pages :	14
Product Code(s) :	196003, 196003, 196003
Published :	06/30/1989