DB42/T 852-2012 棉花 不孕籽回收棉

ICS59.060

W11

备案号：34952-2012DB42

湖北省地方标准

DB42/T852—2012

棉花不孕籽回收棉

Cotton-Recycledcottonofsterileseeds

2012－08－15发布2012－09－30实施

湖北省质量技术监督局发布

DB42/T852—2012

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

3.1不孕籽回收棉............................................................................................................................................1

3.2一级回收棉............................................................................................................................................1

3.3二级回收棉................................................................................................................................................1

4质量要求...........................................................................................................................................................2

4.1品级...........................................................................................................................................................2

4.2长度...........................................................................................................................................................2

4.3回潮率.......................................................................................................................................................2

4.4含杂率.......................................................................................................................................................2

4.5危害性杂物...............................................................................................................................................2

4.6短纤维含量...............................................................................................................................................3

4.7组批要求...................................................................................................................................................3

5抽样...................................................................................................................................................................3

5.1抽样原则...................................................................................................................................................3

5.2抽样数量...................................................................................................................................................3

5.3抽样方法...................................................................................................................................................3

6检验方法...........................................................................................................................................................3

6.1品质检验...................................................................................................................................................3

6.2公量检验...................................................................................................................................................4

6.3成批棉包公量检验...................................................................................................................................4

6.4数值修约...................................................................................................................................................5

7检验规则...........................................................................................................................................................5

7.1