ISO 1572-1980 标准详情
- 标准号:ISO 1572-1980
- 中文标题:茶叶 已知干物质含量的磨碎样品的制备
- 英文标题:Tea; Preparation of ground sample of known dry matter content
- 标准类别:国际标准化组织标准ISO
- 发布日期:1980-08
The method consists in grinding of the sample, and determination of the dry matter content of the ground sample by heating a test portion in an oven at 103 +/-2 degrees centigrade to constant mass.
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