Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 13823.11-1995 Methods for the calibration of vibration and shock pick-ups. Primary vibration calibration by laser interferometry at low frequencies $260.00 via email in 1~3 business day abolished
GB/T 13823.2-1992 Methods for the calibration of vibration and shock pick-ups-Primary vibration calibration by laser interferometry $130.00 via email in 1~3 business day abolished
GB/T 20485.11-2006 Methods for the calibration of vibration and shock transducers - Part 11: Primary vibration calibration by laser interferometry $280.00 via email in 1~3 business day valid
GB/T 39724-2020 Technical specifications and testing methods for cesium atomic clock $450.00 via email in 1~3 business day valid
GB/T 43785-2024 Characterization and measurement of the performance of optical clocks $270.00 via email in 1~3 business day valid
JJF (电子) 22-1982 via email in business day valid
JJF (铁道) 601.6-2004 $15.00 via email in 1~3 business day valid
JJF (铁道) 601.8-2004 $15.00 via email in 1~3 business day valid
JJF 1180-2007 Glossary and Definition of Time and Frequency Metrology $270.00 via email in 1~3 business day to be superseded
JJF 1193-2008 Calibration Specification for Non-contact Antomotive Speedmeter $240.00 via email in 1~3 business day valid
JJF 1206-2008 Calibration Specification for the Remote Calibration for Frequency Standard and Digital Clock $270.00 via email in 1~3 business day abolished
JJF 1260-1990 O.T.N. of the Primary Standard for the High Frequency Vibration $224.00 via email in 1~3 business day valid
JJF 1261-1990 O.T.N.of the Primary Standard for the mid-frequency Vibration $264.00 via email in 1~3 business day valid
JJF 1262-1990 O.T.N. of the Secondary Standard for Middle frequency Vibration $224.00 via email in 1~3 business day valid
JJF 1263-1990 O.T.N. of the Primary Standard for Low Frequency Bibration in Horizontal Direction $264.00 via email in 1~3 business day valid
JJF 1264-1990 O.T.N. of the Secondary Standard for the Horizontal Low-frequency Vibration $184.00 via email in 1~3 business day valid
JJF 1265-1990 O.T.N. of Primary Standard for low Frequency Vibration in Bertical Direction $264.00 via email in 1~3 business day valid
JJF 1266-1990 O.T.N. of the Secondary Standard for the Vertical Lowe-frequency Vibration $75.00 via email in 1~3 business day valid
JJF 1308-1990 O.T.N of the Cs-Ⅲ Cesium Atom Beam Time-Frequency Primary Standard $264.00 via email in 1~3 business day valid
JJF 1309-1990 O.T.N. of Atomic Time Scale Primary Standard $224.00 via email in 1~3 business day valid
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