noun
reference quantity set
Technical computing term; likely used in standards, data modeling, or measurement contexts.
この規格参照量集合は、測定の基準として定義されている。
This reference quantity set is defined as a standard for measurement.
Compound of 規格 (standard), 参照 (reference), 量 (quantity), and 集合 (set). The exact derivation is uncertain; it appears to be a technical term formed from these components.