This standard specifies the terms and definitions, models and basic parameters, requirements, test methods, inspection rules, marking, packaging, transportation and storage of air conveying chute (air chute for short) used in the cement industry. This standard is suitable for air chute conveying powdery materials with a moisture content of not more than 1%.
JC/T 820-2012 Referenced Document
GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications