1592953269000 1312632483000 term-41746 1616541435469 1312632534000 1616290632513 adlib fitz-online adlib-term-41746 b6a75768-c16b-30ac-a78e-45b979562eac 2 1 scope note Use for heating systems utilizing steam circulated through radiators and pipes. RHDEL2 V.PC.ALO.AFU.AXC.ARI.BCW 1 code V.PC.ALO.AFU.AXC.ARI.BCW 1 steam heating reference term-41389 adlib-term-41389 fdbd1329-53fe-34b2-b226-8df75d851c07 heating systems steam heating term