(Q127526)

English

half-value thickness

thickness of an attenuating layer which reduces the value of a quantity to half of its initial value

half-value layer

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Statements

subclass of

thickness

0 references

image

Half thickness, extracted from USDA radiological training manual for inservice training (1960).jpg
1,969 × 1,204; 307 KB

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short name

HVТ (English)

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HVL (English)

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ISQ dimension

{\mathsf {L}}

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quantity symbol (LaTeX)

d_{1/2}

1 reference

stated in

ISO 80000-10:2019 Quantities and units — Part 10: Atomic and nuclear physics

section, verse, paragraph, or clause

10-53

described by source

ISO 80000-10:2019 Quantities and units — Part 10: Atomic and nuclear physics

section, verse, paragraph, or clause

10-53

subject named as

half-value thickness

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recommended unit of measurement

metre

1 reference

stated in

ISO 80000-10:2019 Quantities and units — Part 10: Atomic and nuclear physics

section, verse, paragraph, or clause

10-53

Identifiers

1 reference

28 October 2013

Google Knowledge Graph ID

/g/122xk_m1

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IEV number

881-04-34

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Microsoft Academic ID

0 references

1 reference

26 January 2022

https://docs.openalex.org/download-snapshot/snapshot-data-format

QUDT quantity kind ID

Half-ValueThickness

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Wolfram Language quantity ID

HalfValueThickness

0 references

(Q127526)

half-value thickness

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