This standard specifies the terms and definitions, types and basic parameters, technical requirements, sampling and determination methods, test methods, inspection rules, marking, packaging, transportation and storage of wet Roots vacuum pumps. This standard applies to wet Roots vacuum pumps (hereinafter referred to as pumps).
JB/T 12586-2016 Referenced Document
GB 2127 Determination of titanium dioxide content in xenotime concentrates--Diantipyrylmethane photometric method