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Issued on: 1990-02-25   Implemented on: 1990-12-01 Translation Price: 75 (USD) Delivery: via email in 1-3 business day
Measuring Instruments for Humidity
Issued on: 1990-01-16   Implemented on: 1990-11-01 Translation Price: 100 (USD) Delivery: via email in 1 business day

Issued on: 1990-01-06   Implemented on: 1990-09-01 Translation Price: 30 (USD) Delivery: via email in 1-3 business day
Requirements of terrestrial interface for domestic satellite communications earth stations
Issued on: 1990-01-02   Implemented on: 1991-10-01 Translation Price: 210 (USD) Delivery: via email in 1-3 business day
O.T.N. of Primary Standard for low Frequency Vibration in Bertical Direction
Issued on: 1990-01-01   Implemented on: 1999-06-04 Translation Price: 264 (USD) Delivery: via email in 1 business day
Operating Technical Norm of Primary Standard for Laser Energy at 1～40 J
Issued on: 1990-01-01   Implemented on: 1990-01-01 Translation Price: please email coc@codeofchina.com for quotation Delivery: via email in 1 business day
O.T.N.of Secondary Standard of 0.633μm Wavelength(A)
Issued on: 1990-01-01   Implemented on: 2004-09-01 Translation Price: 184 (USD) Delivery: via email in 1 business day
O.T.N. of the Secondary Standard for the Rockwell Hardness
Issued on: 1990-01-01   Implemented on: 1999-06-04 Translation Price: 224 (USD) Delivery: via email in 1 business day
O.T.N.for Pressure Primary Standard in the Range from 0 to 2500Pa
Issued on: 1990-01-01   Implemented on: 1994-06-01 Translation Price: 264 (USD) Delivery: via email in 1 business day
O.T.N. of 4πβ(PC)-γ Coincidence Secondary Standard of Measuring Activity
Issued on: 1990-01-01   Implemented on: 2002-10-01 Translation Price: 75 (USD) Delivery: via email in 1 business day
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