Standard No.:	QB/T 1897-1993
English Name:	Horology –Water-resistant watches
Chinese Name:	钟表防水手表
Chinese Classification:	Y11    Horology
Professional Classification:	QB    Professional Standard - Light Industry
Source Content Issued by:	Ministry of Light Industry
Issued on:	1994-1-6
Implemented on:	1994-8-1
Status:	valid
Superseding:	GB 4030-1983 Wristwatches-water resistance for general use
Target Language:	English
File Format:	PDF
Word Count:	2000 words
Translation Price(USD):	100.0
Delivery:	via email in 1 business day

Horology – Water-resistant watches This standard is identical to the international standard ISO 2281 Horology - Water-resistant watches (1990 Edition). 1 Subject content and applicable scope This standard specifies the requirements, test methods and making for water-resistant watches. This standard is applicable to watches designated as “water-resistant” and marked accordingly, with or without an additional indication of an overpressure. This standard is not applicable to divers’ watches. 2 Normative references 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 stability for productive process) 3 Designation

1 Subject content and applicable scope 2 Normative references 3 Designation 4 Requirements 5 Test methods 6 Sampling 7 Marking