一、范围本标准适用于无公害食品茶叶的生产。二、基地选择、规划(一)产地环境条件应符合NY/T5020的要求,即:1.总体要求无公害茶叶产地应选择在生态条件良好,远离污染源,并具有可持续生产能力的农业生产区域。2.空气茶园环境空气质量应符合总悬浮颗粒 First, the scope This standard applies to the production of pollution-free food tea. Second, the base selection, planning (A) origin environmental conditions should meet the requirements of NY / T5020, namely: 1. The overall requirements of pollution-free Tea origin should be selected in good ecological conditions, away from sources of pollution and sustainable production capacity of agricultural production areas . 2. Air Tea ambient air quality should be consistent with the total suspended particles