About: r value

Premodifier: r
Head noun: value

Same concepts
http://dbpedia.org/resource/R-value

Broader concepts

label	provenance	confidence
correlation	isap:206232890	0.391023
measure of thermal resistance	isap:227459229	0.360037
foam	isap:204182176	0.255293
insulation	isap:261072636	0.136679

Narrower concepts

label	provenance	confidence