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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43282.2-2023 |
Plastics. Determination of aerobic biodegradation of plastic materials exposed to seawater. Part 2: Method for determination of oxygen demand in a closed respirometer. {译} 塑料 暴露于海水中塑料材料需氧生物分解的测定 第2部分：采用测定密闭呼吸计内需氧量的方法 |
China National Standards biodegradation |
 English PDF |
| GB/T 43282.1-2023 |
Plastics. Determination of the aerobic biodegradation of plastic materials exposed to seawater. Part 1: Using methods to analyze the release of carbon dioxide. {译} 塑料 暴露于海水中塑料材料需氧生物分解的测定 第1部分：采用分析释放二氧化碳的方法 |
China National Standards biodegradation |
English PDF |
| 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 塑料 海水沙质沉积物界面非漂浮塑料材料最终需氧生物分解能力的测定 通过测定密闭呼吸计内耗氧量的方法 |
China National Standards biodegradation |
English PDF |
| GB/T 40367-2021 |
Plastics—Determination of the aerobic biodegradation of non-floating materials exposed to marine sediment—Method by analysis of evolved carbon dioxide 塑料 暴露于海洋沉积物中非漂浮材料最终需氧生物分解能力的测定 通过分析释放的二氧化碳的方法 |
China National Standards biodegradation |
English PDF |
| GB/T 40612-2021 |
Plastics—Determination of aerobic biodegradation of non-floating plastic materials in a seawater/sediment interface—Method by analysis of evolved carbon dioxide 塑料 海水沙质沉积物界面非漂浮塑料材料最终需氧生物分解能力的测定 通过测定释放二氧化碳的方法 |
China National Standards biodegradation |
English PDF |
| GB/T 38737-2020 |
Plastics—Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems—Method by measurement of biogas production 塑料 受控污泥消化系统中材料最终厌氧生物分解率测定 采用测量释放生物气体的方法 |
China National Standards biodegradation |
English PDF |
| GB/T 38787-2020 |
Plastics—Methods for the preparation of samples for biodegradation testing of plastic materials 塑料 材料生物分解试验用样品制备方法 |
China National Standards biodegradation |
English PDF |
| GB/T 33797-2017 |
Plastics—Determination of the ultimate anaerobic biodegradation under high-solids anaerobic-digestion conditions—Method by analysis of released biogas 塑料 在高固体份堆肥条件下最终厌氧生物分解能力的测定 采用分析测定释放生物气体的方法 |
China National Standards biodegradation |
English PDF |
| GB/T 35523-2017 |
Chemicals—Aerobic mineralisation in surface water—Simulation biodegradation test 化学品 地表水中好氧矿化 生物降解模拟试验 |
China National Standards biodegradation |
English PDF |
| GB/T 32106-2015 |
Plastics—Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system—Method by measurement of biogas production 塑料 在水性培养液中最终厌氧生物分解能力的测定 通过测量生物气体产物的方法 |
China National Standards biodegradation |
English PDF |
| GB/T 16716.7-2012 |
Packaging and packaging waste - Part 7：Recoverable by composting and biodegradation 包装与包装废弃物 第7部分: 生物降解和堆肥 |
China National Standards biodegradation |
English PDF |
| GB/T 27852-2011 |
Chemicals - biodegradation screening test - Biochemical oxygen demand 化学品 生物降解筛选试验 生化需氧量 |
China National Standards biodegradation |
English PDF |
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