27894.10-88 

: 01.01.1990
: 2053-77; 3118-77; 4233-77; 4234-77; 4328-77; 4530-76; 4919.1-77; 5456-79; 8864-71; 10398-76; 10652-73; 24104-88; 24363-88; 27894.0-88
: 0309;0391
(): 7
: 039100
:
: 27894.10-88
: 5237;520181
ENG: Peat and products of its processing for agriculture. Method for determination of exchangeable calcium and magnesium




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