et lm 1 lähtepikkus, tugipikkus
x-telje suunaline profiili kujutisjoone geomeetriat iseloomustavate tunnussuuruste kindlakstegemiseks kasutatava tugijoone pikkus, length in the direction of the x-axis used for identifying the geometric structures characterising the scale-limited profile, length in the direction of the X-axis used for assessing the profile under evaluation
en lm 1 evaluation length, reference length, le
x-telje suunaline profiili kujutisjoone geomeetriat iseloomustavate tunnussuuruste kindlakstegemiseks kasutatava tugijoone pikkus, length in the direction of the x-axis used for identifying the geometric structures characterising the scale-limited profile, length in the direction of the X-axis used for assessing the profile under evaluation

et

lm

[l`uumen] symbol

Terminological databases

Metroloogia terminibaas

ID 574341 Last modified 06.05.2026

Domain Standardisation - Metrologymeasuring procedures

lähtepikkus preferred

tugipikkus former

evaluation length preferred

reference length

x-telje suunaline profiili kujutisjoone geomeetriat iseloomustavate tunnussuuruste kindlakstegemiseks kasutatava tugijoone pikkus

length in the direction of the x-axis used for identifying the geometric structures characterising the scale-limited profile
length in the direction of the X-axis used for assessing the profile under evaluation

lähtepikkus preferred

Usage examples

Lähtepikkus on tähistatud tähisega lm.

symbol

tugipikkus former

evaluation length preferred

Usage examples

Symbol of evaluation length is le or lm.

reference length

symbol

symbol

Inflection Type 2e

lm	lm-d
lm	lm-te
lm-t	lm-id

in the EU's IATE term base

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