-
GB/T 42489-2023 in English
Soil quality—Decision unit-multi increment sampling method
valid
Issued on:2023-03-17
$644.00 -
GB/T 42363-2023 in English
Soil quality―Pretreatment of samples for physico-chemical analysis
valid
Issued on:2023-03-17
$420.00 -
GB/T 41689-2022 in English
Soil quality—Direct extraction of soil DNA
valid
Issued on:2022-10-12
$420.00 -
DB32/T 4151-2021 in English
Technical specifications for construction of the ecological-clean small watershed
valid
Issued on:2021-12-09
$700.00 -
-
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GB/T 36199-2018 in English
Soil quality—Guidance on the design of sampling programmes
valid
Issued on:2018-05-14
$1,176.00 -