Standard No.:	GB/T 1099.1-2003
English Name:	keys - Normal form
Chinese Name:	普通型 半圆键
Chinese Classification:	J18    Chain drive, belt drive and key joint
Professional Classification:	GB    National Standard
ICS Classification:	21.120.30 21.120.30    Keys and keyways, splines 21.120.30
Issued by:	AQSIQ
Issued on:	2003-4-2
Implemented on:	2003-1-2
Status:	valid
Superseding:	GB/T 1099-1979
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	100.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the woodruff keys with a width of b=1 mm~10 mm. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. GB/T 1098 Woodruff keyways GB/T 1568 Technical specifications for keys 3 Dimensions and tolerances

Foreword i 1 Scope 2 Normative references 3 Dimensions and tolerances 4 Technical specifications 5 Marking