ND definition

ND means not detected and indicates that the substance was not found by laboratory analysis.
ND means "None Detected"
ND means not derived due to absence or paucity of toxicity information.

Examples of ND in a sentence

  • The diameter of the dowel was determined based on the average diameter at breast height (DBH) of the ND and WS trees, which were 288 mm and 291 mm respectively at prototype scale.

  • Mobis Alabama, LLC et al., No. 3:22-CV-00145-TCB-RGV (N.D. Ga. 2023) (Doc.

  • The third test utilised the ND root model but was buried in fully dry soil and tested at 12-g so as to create an identical effective soil stress regime experienced by roots at ho- mologous points to those in fully saturated soil at 20-g, following Eq. (2):The stress level in a 1-g test is N times lower than that in the field for a 1:N scaled root system.

  • The curves for the ND roots at the same effective stress level but different water conditions are in excellent agreement for the first 10° of trunk rotation, and the initial rotational stiffness was practically the same.

  • Although model ND (27 years old) is older than WS (19 years old), it has less total root volume, because the soil where WS grew had greater water availability and soil organic matter (Augusto et al.


More Definitions of ND

ND means that a derogation relating to a niche manufacturer has been granted in accordance with Article 11(4) of Regulation (EC) No 443/2009 with effect for the calendar year 2015;
ND means not detected and indicates that the substance was not found by laboratory analysis. ND – No detectado; indica que la sustancia no fue hallada por un análisis
ND means non-detect. The analyte was not detected in the sample.
ND means not disclosed.
ND means that a derogation has been granted in accordance with Article 10(4) of Regulation (EU) 2019/631 for the calendar year 2018 (niche manufacturer);
ND means not detected.
ND means not determined.