General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 21137-2007
Scope
This standard specifies the method for measuring the size of laminar tobacco. This standard applies to sheet tobacco that is mechanically threshed and hand-torn, and to any type of leaf, including flue-cured, burley, and cigar leaf. This test method consists of sampling tobacco laminae and passing the sample through a four-pan quality control shaker.
GB/T 21137-2007 Referenced Document
GB/T 6003.1 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth*, 2022-10-12 Update
GB/T 21137-2007 history
2007GB/T 21137-2007 Leaf tobacco.Determination of strip particle size