QB/T 2273-2017 English PDF

US$169.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
QB/T 2273-2017: Hairsprings of clocks
Status: Valid

QB/T 2273: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
QB/T 2273-2017	169	Add to Cart	3 days	Hairsprings of clocks	Valid
QB/T 2273-1996	359	Add to Cart	3 days	Bell Hairspring	Obsolete

Similar standards

GB/T 38023   GB/T 30106   QB/T 4055.1   QB/T 2272   QB/T 2267   QB/T 2266   

Basic data

Standard ID: QB/T 2273-2017 (QB/T2273-2017)
Description (Translated English): Hairsprings of clocks
Sector / Industry: Light Industry Standard (Recommended)
Classification of Chinese Standard: Y11
Classification of International Standard: 39.040.10
Word Count Estimation: 7,775
Date of Issue: 2017-01-09
Date of Implementation: 2017-07-01
Older Standard (superseded by this standard): QB/T 2273-1996
Quoted Standard: GB/T 2828.1; GB/T 2829; QB/T 1249-2013
Regulation (derived from): Ministry of Industry and Information Technology Announcement No.2 of 2017
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the product specifications, requirements, test methods, inspection rules, packaging, marking, transportation and storage of the clock. This standard applies to mechanical clocks with hairspring.

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