Standard No.:	LY/T 1699-2007
English Name:	Extract of Ginkgo biloba L.
Chinese Name:	银杏叶提取物
Chinese Classification:	B72    Forestry chemical raw material
Professional Classification:	LY    Professional Standard - Forestry
Issued by:	State Forestry Administration
Issued on:	2007-06-04
Implemented on:	2007-10-1
Status:	superseded
Superseded by:	LY/T 1699-2023
Superseded on:	2023-11-1
Language:	English
File Format:	PDF
Word Count:	5500 words
Price(USD):	160.00
Delivery:	via email in 1~3 business day

本标准规定了银杏叶提取物的 术语、定义、技术要求、试验方法、检验规则、标志、包装、贮存、运输及保质期。
本标准适用于以银杏叶为原料，经乙醇或水等溶剂加热回流、浓缩、离心、大孔树脂吸附和解附、溶剂脱银杏酸及干燥等工艺加工的银杏叶提取物。