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GB/T 22726-2008 in English
Specification for multichannel digital audio coding technology
VALID
Issued on:2008-12-22 | Implemented on:2009-06-01
$300.00 $291.00 -
GB/T 44033-2024 in English
Calculation methods for utilization rate of iron ore tailings
VALID
Issued on:2024-05-28 | Implemented on:2024-12-01
$190.00 $185.00 -
GBZ/T 270-2016 in English
Specification for estimation of cumulative exposure to radons progeny for miners
VALID
Issued on:2016-06-28 | Implemented on:2016-11-01
$160.00 $156.00 -
GB/T 40005-2021 in English
Weibull statistics for strength data of fine ceramics
VALID
Issued on:2021-05-21 | Implemented on:2021-12-01
$500.00 $485.00 -
NB/T 31011-2019 in English
Specification and calculation basis for cost estimate of onshore wind power projects
VALID
Issued on:2019-06-04 | Implemented on:2019-10-01
$600.00 $582.00 -
GB/T 34523-2017 in English
Estimating methods for the mass of remaining propellant of spacecraft
VALID
Issued on:2017-11-01 | Implemented on:2018-05-01
$192.00 $187.00 -
JB 4730-1994 in English
Nondestructive Testing of Pressure Vessels
SUPERSEDED
Issued on:1994-01-29 | Implemented on:1994-05-01
$460.00 $447.00







