主要花卉产品等级 第4部分：花卉种子（英文版）
Product grade for major ornamental plants—Part 4: Flower seeds
标准状态
发布于：2026-08-28
实施于：2027-03-01
废止
基本信息
GB/T 18247.4-2026
即将实施
2026-08-28
2027-03-01
National Forestry and Grassland Administration
State Administration for Market Regulation and Standardization Administration of China
National Technical Committee 282 on Flowers of Standardization Administration of China (SAC/TC 282)
GB/T 18247.4-2000
National Forestry and Grassland Administration
酒泉市蓝翔园艺种苗有限责任公司; 国家花卉工程技术研究中心; Northwest A&F University; 华中农业大学; 北京市园林绿化科学研究院; 甘肃省花卉协会; 酒泉市肃州区林业技术服务中心; 酒泉市种子管理站; 陇西县农业技术推广中心; 酒泉市肃州区农业综合行政执法队; 酒泉市农业技术推广服务中心; 内蒙古捷怡种子有限公司; 赤峰塞诺园艺有限公司
CHEN Fengxiang, ZHANG Qixiang, SONG Junyang, HE Yanhong, LI Jun, GUO Haihui, XIE Wei, YU Jiaming, DONG Aixiang, ZHANG Huali, YU Shuihua, ZHANG Wenhui, PEI Xiuting, WANG Lina, YU Yiran, YU Guodong and ZHANG Puxuan
标准简介
This document specifies the quality grading and inspection rules for the seeds of 282 flower species, and describes the test methods for 5 indices: varietal purity, physical purity, germination percentage, seed moisture content and seeds per gram. This document is applicable to the seed quality requirements and grade classification in the seed production of and trade in the 282 flower species and their cultivars.
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