airtight respirometer
airtight respirometer, Total:3 items.
The international standard classification for "airtight respirometer" includes: Plastics in general .
The Chinese standard classification for "airtight respirometer" includes: Basic standards and general methods for synthetic resin and plastic .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 22047-2008 Plastics - Determination of the ultimate aerobic biodegradability in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved
- GB/T 19276.1-2003 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium—Method by measuring the oxygen demand in a closed respirometer
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 40611-2021 Plastics—Determination of aerobic biodegradation of non-floating plastic materials in a seawater/ sandy sediment interface—Method by measuring the oxygen demand in closed respirometer
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