T/CAMA 35-2020
改性脲醛树脂黏合育苗基质块
Seedling substrate blocks glued by modified urea formaldehyde resins
2020-09-01发布
2020-11-01实施
目 次
前言...........................................................................1
1 范围 ............................................................................. 1
2 规范性引用文件 ................................................................... 1
3 术语和定义 ....................................................................... 1
4 要求 ............................................................................. 2
4.1 外观 ......................................................................... 2
4.2 理化指标 ..................................................................... 3
4.3 安全指标 ..................................................................... 3
4.4 抗压强度 ..................................................................... 3
4.5 出苗率 ....................................................................... 3
5 试验方法 ......................................................................... 3
5.1 试验准备 ..................................................................... 3
5.2 抗压强度测定 ................................................................. 4
5.3 出苗率测定 ................................................................... 4
5.4 基质块产品抽样 ............................................................... 4
5.5 外观检测 ..................................................................... 5
5.6 散坨率测定 ................................................................... 5
5.7 成苗质量测定 ................................................................. 5
5.8 理化指标检测 ................................................................. 5
5.9 安全指标检测 ................................................................. 5
6 检验规则 ......................................................................... 5
6.1 组批 ......................................................................... 5
6.2 出厂检验 ..................................................................... 5
6.3 型式检验 ..................................................................... 6
6.4 检测数据判定 ................................................................. 7
6.5 判定规则 ..................................................................... 7
7 包装、标志、运输及贮存 ........................................................... 7
本文件按照 GB/T 1.1—2020 给出的规则起草。
本文件由中国农业机械化协会设施农业分会提出。
本文件由中国农业机械化协会归