Aerospace. Drivers, ribbed, for internal offset cruciform ribbed or unribbed drives. Metric series Ingestion-build-96603 DD ENV 1099

DD ENV 1099

This British Standard specifies the form of assessment of the behaviour of textile floor coverings when subjected to the small source of ignition test described in BS 4790

test levels

Methods and data are given for

Aerospace. Drivers, ribbed, for internal offset cruciform ribbed or unribbed drives. Metric series Ingestion-build-96603 DD ENV 10991 Scope This International Standard specifies the dimensions of metric ribbed drivers which are inserted into internal offset cruciform ribbed or unribbed drives used in metric screws in the nominal thread diameter range of 1,6 mm to 20 mm. The internal offset cruciform, ribbed drives and unribbed drives, respectively are defined in ISO 14275 and ISO 14276.