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NA 121

DIN Standards Committee Tools and Clamping Devices

About FWS Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

DIN 20379 [Withdrawn] referenced in following documents:

Document number	Edition	Title
DIN 20377	2009-11	Rock drilling - Flush drills - Drill rod profiles, shanks and tapers More
DIN 20378	1990-10	Drilling hammers; taper gauges for tapered connections of drill rods and bits More

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Terminology

DIN Standards Committee Tools and Clamping Devices

DIN 20379 [Withdrawn] referenced in following documents: