This standard specifies the product quality, grading technical requirements, and inspection of four types of potted ornamental bromeliads: Guzmania, Vriesea, Neoregelia, and Aechmea. Methods etc. Other bromeliads that are not included in the list can be judged by referring to the grade standards of similar types. This standard applies to the quality classification of common ornamental pineapple potted flower products produced and sold in mainland China.
LY/T 1968-2011 Referenced Document
GB/T 18247.2-2000 Product grade for major ornamental plants-Part 2:Flowering potted plants
GB/T 2828.1-2003 Sampling procedures for inspection by attributes--Part 1: Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
LY/T 1968-2011 history
2011LY/T 1968-2011 Quality grade of potted bromeliads(Bromeliaceae)