GB/T 33724-2017 Active National standards

GB/T 33724-2017 Horology—Procedure for evaluating the accuracy of quartz watches

GB/T 33724-2017 Horology—Procedure for evaluating the accuracy of quartz watches

Publish Date: 2017-05-12 Implement Date: 2017-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 33724-2017

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Clocks and watches

ICS Name: \nWatch

Publish Date: 2017-05-12

Implement Date: 2017-12-01

Pages: 14 pages

Scope

This standard specifies the evaluation steps for the accuracy of individual and batch quartz watches, as well as the relationship between the measured accuracy and the accuracy grade provided by the manufacturer. The statistical evaluation of batch accuracy is described in Appendix A. This standard applies to quartz watches with accuracy indicators.

Development Information

Word Count: 24 Thousand words Pages: 14 pages

Referenced Standards

GB/T 3359-2009 Statistical interpretation of data—Determination of statistical tolerance intervals GB/T 4028-1994 Timekeeping instruments—Symbolization of control positions GB/T 4028-2013 Symbolization of control positions for timekeeping instruments

Adopt standards

ISO 10553:2003

Related Standards

GB/T 6877-1986 Replaced

GB/T 6877-1986 Classification, terminology and numbering for parts and assemblies of the mechanical time measuring instruments Classification, terminology and numbering for parts and assemblies of wrist watches and lever escapement alarm olocks

Publish Date: 1986-09-13

GB/T 18828-2002 Replaced

GB/T 18828-2002 Diver's watches

Publish Date: 2002-09-05

GB/T 6044-2005 Replaced

GB/T 6044-2005 Analogue quartz watches

Publish Date: 2005-09-26

GB/T 20215-2006 Active

GB/T 20215-2006 Timekeeping instrument—Wristwatch-cases—Fixing dimensions of non-spring-bar types

Publish Date: 2006-03-10

GB/T 4048-2008 Active

GB/T 4048-2008 Timekeeping instruments—Wristwatches—Dimensions of bracelet-to-case fastening elements

Publish Date: 2008-07-31

GB/T 6877-2008 Active

GB/T 6877-2008 Classification,terminology and numbering for parts and assemblies of the time measuring instruments—Classification,terminology and numbering for parts and assemblies of mechanical wrist watch movements

Publish Date: 2008-07-31