Search BSI Knowledge
Cookie Settings
BS 3172-2:1980 | 30 Sep 1980 | BSI Knowledge
Standard
Withdrawn
BS 3172-2:1980
Screw threads for spectacle frames - Specification for screw threads (metric series) for spectacle frames
Published:
30 Sep 1980
•
Withdrawn:
30 Nov 1987
Overview
Preview
References
History
Visit the preview section for more information
Product Details
Descriptors
Ring gauges
ISO metric threads
Taps (threading)
Ophthalmic equipment
Dimensional tolerances
Fits
Spectacles (eyeglasses)
Plug gauges
Threads
Thread gauges
Spectacle frames
Screws (bolts)
ICS Codes
11.040.70 Ophthalmic equipment
21.040.10 Metric screw threads
Committee
CH/172/3
International relationships
—
ISBN
0 580 11646 8
Publisher
BSI