Standard No.:	QB/T 1143-2003
English Name:	Key holder
Chinese Name:	锁匙挂件
Chinese Classification:	Y73    Daily-use hardware
Professional Classification:	QB    Professional Standard - Light Industry
Source Content Issued by:	Ministry of Railway
Issued on:	2003-9-13
Implemented on:	2003-10-1
Status:	valid
Superseding:	QB/T 1143-1991 Key Ring - Key Buckle and Key Chain
Target Language:	English
File Format:	PDF
Word Count:	1000 words
Translation Price(USD):	184.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the structure, requirements, test methods, inspection rules, marking and packaging of key holder. This standard is applicable to various holders chaining lockset keys. 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 to (excluding amending errors in the text), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of the normative document is applicable. For undated references, the latest edition of the normative document applies. GB/T 2828 Sampling Procedures and Tables for Lot-by-lot Inspection by Attributes (Apply to Inspection of Successive Lots or Batches) GB/T 2829 Sampling Procedures and Tables for Periodic Inspection by Attributes (Apply to Inspection of Process Stability)

Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Requirements 5 Test Methods 6 Inspection Rules 7 Marking and Packaging