Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB 11312-1989 Test methods for SA W properties of piezoelectric ceramics and crystals 150.0 via email in 1~3 business day valid
SJ/T 11258-2001 Quartz crystal controlled oscillators of assessed quality - Part 5-1: Blank detail specification Qualification approval 90.0 via email in 1~3 business day valid
GB/T 12275-1990 The rule of type designation for quarz crystal oscillators 45.0 via email in 1~3 business day valid
GB/T 11320-1989 Test methods for the properties of piezoelectric ceramics material with the low mechanical quality factor 75.0 via email in 1~3 business day valid
GB/T 27700.2-2011 Surface acoustic wave(SAW) filters of assessed quality—Part 2:Guidance on use 720.0 via email in 1~8 business day valid
GB/T 22318.1-2008 Surface acoustic wave(SAW)resonators - Part 1-1: General information and standard values 210.0 via email in 1~3 business day valid
GB/T 15156-1994 Generic specification for piezoelectric ceramic transducing elements 120.0 via email in 1~3 business day abolished
GB 11310-1989 Test methods for the properties of piezoelectric ceramics; Test methods for temperature characteristics of relative free dielectric constants 45.0 via email in 1~3 business day valid
GB/T 11297.12-2012 Test method for extinction ratio of optical crystal 110.0 via email in 1~3 business day valid
GB 11387-1989 Testing method for static flexural strength of piezoelectric ceramics 45.0 via email in 1~3 business day abolished
GB 12274-1990 Quartz orystal controlled oscillators-Generic specification 90.0 via email in 1~3 business day superseded
QJ 2979-1997 Detailed Specifications of XJ 33 Quartz Crystal Component 135.0 via email in 1~3 business day valid
YS/T 42-1992 via email in business day superseded
SJ/T 11256-2001 Quartz crystal controlled oscillators of assessed quality - Part 1: Generic specification 770.0 via email in 1~3 business day abolished
GB/T 22319.7-2015 Measurement of quartz crystal unit parameters―Part 7:Measurement of activity dips of quartz crystal units 90.0 via email in 1~3 business day valid
GB/T 16304-1996 Test methods of the properties of the relation between strain and electric field for piezoelectric ceramic 90.0 via email in 1~3 business day superseded
GB/T 12274.1-2012 Quartz crystal controlled oscillators of assessed quality - Part 1: Generic specification 930.0 via email in 1~3 business day valid
GB 11309-1989 Test methods for the properties of piezoelectric ceramics; Quasi-static test for piezoelectric strain constant d33 45.0 via email in 1~3 business day valid
GB/T 22317.1-2008 Piezoelectric filters of assessed quality - Part 1: Generic sepcification 315.0 via email in 1~3 business day valid
GB/T 12633-1990 Terms for the measurements of the properties of the piezoelectric crystals 330.0 via email in 1~3 business day valid
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