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AFNOR
NF ISO 18400-201
En Vigor
2017-12-22
Soil quality - Sampling - Part 201 : physical pretreatment in the field
AFNOR
NF EN ISO/IEC 13273-1
En Vigor
2016-04-23
Energy efficiency and renewable energy sources - Common international
terminology - Part 1 : energy efficiency
AFNOR
NF EN 15909
En Vigor
2010-07-01
Fertilizers - Determination of calcium and formate in calcium foliar fertilizers
AFNOR
NF EN 17700-4
En Vigor
2024-11-27
Plant biostimulants - Claims - Part 4 : determination of quality traits
resulting from the use of a plant biostimulant
