JB/T 20044-2014 (English Version) PDF

Scope: This standard specifies the classification and labeling, requirements, test methods, inspection rules and signs, instructions for use, packaging, transportation and storage of reflux extraction and concentration units. This standard applies to the reflux extraction and concentration unit (hereinafter referred to as the extraction and concentration unit) in which the secondary vapor of the solvent is condensed and refluxed to the extraction tank for recycling.

JB/T 20044-2014 Referenced Document

GB 150.1-2011 Pressure vessels.Part 1:General requirements
GB 150.2-2011 Pressure vessels.Part 2:Materials
GB 150.3-2011 Pressure vessels.Part 3:Design
GB 150.4-2011 Pressure vessels.Part 4:Fabrication,inspection and testing,and acceptance
GB 151-1999 Tubular heat exchangers
GB 3836.1-2010 Explosive atmospheres.Part 1:Equipment.General requirements
GB 5226.1-2008 Electrical safety of machinery - Electrical equipment for machinery - Part 1: General specifications
GB/T 13306 Plates
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 24342 Electrical equipment of industrial machines.Continuity of the protective bonding circuit test specifications
GB/T 6388 Transport package shipping mark
GB/T 9969 General principles for preparation of instructions for use of industrial products
JB/T 4711 Coating and packing for pressure vessels transport
NB/T 47003.1-2009 Steel welded atmospheric pressure vessels
TSG R0004-2009 Supervision Regulation on Safety Technology for Stationary Pressure Vessel