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GB 50014-2021 in English
Standard for design of outdoor wastewater engineering
VALID
Issued on:2021-04-09 | Implemented on:2021-10-01
$1,210.00 $1,174.00 -
GB/T 20486-2017 in English
Grade of valley area precipitation
SUPERSEDED
Issued on:2017-05-12 | Implemented on:2017-12-01
$160.00 $156.00 -
GB/T 32752-2016 in English
Farmland waterlogging meteorological grade
VALID
Issued on:2016-08-29 | Implemented on:2017-03-01
$100.00 $97.00 -
DL/T 2774-2024 in English
Technical Specifications for Power Meteorological Disaster Warning Heavy Rainfall
VALID
Issued on:2024-05-24 | Implemented on:2024-11-24
$379.00 $368.00 -
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DL/T 677-2018 in English
Inspection code of on-line chemical instruments for power plant
VALID
Issued on:2018-04-03 | Implemented on:2018-07-01
$850.00 $825.00 -
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GB/T 21978.5-2014 in English
Instrument for precipitation observation―Part 5: Display and record for rainfall
VALID
Issued on:2014-07-08 | Implemented on:2015-01-19
$160.00 $156.00







