DB15/T 1297-2017 桔梗种子质量分级

ICS65.020.20

B05

备案号：57046-2017DB15

内蒙古自治区地方标准

DB15/T1297—2017

桔梗种子质量分级

SeedqualitygradingofPlatycodongrandiflorum

2017-12-25发布2018-03-25实施

内蒙古自治区质量技术监督局发布

DB15/T1297—2017

目次

前言................................................................................II

1范围..............................................................................1

2规范性引用文件....................................................................1

3术语和定义........................................................................1

4质量等级评定......................................................................1

4.1质量分级......................................................................2

4.2质量等级评定方法..............................................................2

4.2.1单项指标定级..............................................................2

4.2.2综合定级..................................................................2

4.3要求..........................................................................2

5种子检验..........................................................................2

5.1扦样..........................................................................2

5.2净度分析......................................................................2

5.3其他植物种子数测定............................................................3

5.4水分测定......................................................................3

5.5发芽测定......................................................................3

5.6生活力测定....................................................................3

6检验报告.........................................