China biodegradability GB Standards English PDF List

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China "biodegradability" GB Standards English PDF List:

Standard Code	Standard Title	Standard Class	Order
GB/T 43288-2023	Plastics. Soil biodegradable materials for agricultural and horticultural mulch films. Requirements and test methods for biodegradability, ecotoxicity and composition control. 塑料农业和园艺地膜用土壤生物降解材料生物降解性能、生态毒性和成分控制的要求和试验方法	China National Standards biodegradability	English PDF
GB/T 42992.1-2023	Chemicals Simulation tests to evaluate the biodegradability of chemical substances discharged from wastewater General principles 化学品评价废水中排放化学物质的生物降解性的模拟试验通则	China National Standards biodegradability	English PDF
GB/T 42764-2023	Plastics - Evaluation of the intrinsic aerobic biodegradability of materials exposed to marine inoculum under laboratory mesophilic conditions - Test methods and requirements 塑料在实验室中温条件下暴露于海洋接种物的材料固有需氧生物分解能力评估试验方法与要求	China National Standards biodegradability	English PDF
GB/T 15818-2018	Test method for biodegradability of surfactants 表面活性剂生物降解度试验方法	China National Standards biodegradability	English PDF
GB/T 33616-2017	Textiles—Evaluation for biodegradability of nonwovens—Method by analysis of evolved carbon dioxide 纺织品非织造布可生物降解性能的评价二氧化碳释放测定法	China National Standards biodegradability	English PDF
GB/T 35518-2017	Chemicals—Inherent biodegradability in soil test 化学品土壤中的固有生物降解性试验	China National Standards biodegradability	English PDF
GB/T 30665-2014	Chemicals―biodegradability in seawater―Closed bottle method 化学品海水中的生物降解性密闭瓶法	China National Standards biodegradability	English PDF
GB/T 19277.2-2013	Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 2: Gravimetric measurement of carbon dioxide evolved in a laboratory-scale test 受控堆肥条件下材料最终需氧生物分解能力的测定采用测定释放的二氧化碳的方法第2部分: 用重量分析法测定实验室条件下二氧化碳的释放量	China National Standards biodegradability	English PDF
GB/T 27857-2011	Chemicals - Anaerobic biodegradability of organic compounds in digested sludge - By measurement of gas production 化学品有机物在消化污泥中的厌氧生物降解性气体产量测定法	China National Standards biodegradability	English PDF
GB/T 27850-2011	Chemicals－Ready biodegradability－General considerations 化学品快速生物降解性通则	China National Standards biodegradability	English PDF
GB/T 19277.1-2011	Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 1: General method 受控堆肥条件下材料最终需氧生物分解能力的测定采用测定释放的二氧化碳的方法第1部分：通用方法	China National Standards biodegradability	English PDF
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 土壤中塑料材料最终需氧生物分解能力的测定采用测定密闭呼吸计中需氧量或测定释放的二氧化碳的方法	China National Standards biodegradability	English PDF
GB/T 21857-2008	Testing of chemicals - Ready biodegradability - Modified OECD screening test 化学品快速生物降解性改进的OECD筛选试验	China National Standards biodegradability	English PDF
GB/T 21856-2008	Testing of chemicals - Ready biodegradability - CO2 evolution test 化学品快速生物降解性二氧化碳产生试验	China National Standards biodegradability	English PDF
GB/T 21831-2008	Testing of chemicals - Ready biodegradability - Closed bottle test 化学品快速生物降解性密闭瓶法试验	China National Standards biodegradability	English PDF
GB/T 21818-2008	Testing of chemicals - Inherent biodegradability - Modified MITI test （II）化学品固有生物降解性改进的MITI试验（II）	China National Standards biodegradability	English PDF
GB/T 21817-2008	Testing of chemicals - Inherent biodegradability - Modified SCAS test 化学品固有生物降解性改进的半连续活性污泥试验	China National Standards biodegradability	English PDF
GB/T 21816-2008	Testing of chemicals - Inherent biodegradability - Zahn-Wellens test 化学品固有生物降解性赞恩-惠伦斯试验	China National Standards biodegradability	English PDF
GB/T 21815.1-2008	Testing of chemicals biodegradability in seawater - Shake flask method 化学品海水中的生物降解性摇瓶法试验	China National Standards biodegradability	English PDF
GB/T 21803-2008	Testing of chemicals - Ready biodegradability - DOC die-away test 化学品快速生物降解性 DOC消减试验	China National Standards biodegradability	English PDF
GB/T 21802-2008	Testing of chemicals - Ready biodegradability - Modified MITI test （I）化学品快速生物降解性改进的MITI试验（I）	China National Standards biodegradability	English PDF
GB/T 21801-2008	Testing of chemicals - Ready biodegradability - Manometric respirometry test 化学品快速生物降解性呼吸计量法试验	China National Standards biodegradability	English PDF
GB/T 20778-2006	Evaluation of biodegradability of water treatment chemicals - Carbon dioxide evolution test 水处理剂可生物降解性能评价方法 - CO2 生成量法	China National Standards biodegradability	English PDF
GB/T 15818-2006	Test method for biodegradability of surfactants 表面活性剂生物降解度试验方法	China National Standards biodegradability	English PDF
GB/T 19276.2-2003	Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by analysis of evolved carbon dioxide 水性培养液中材料最终需氧生物分解能力的测定采用测定释放的二氧化碳的方法	China National Standards biodegradability	English PDF
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 水性培养液中材料最终需氧生物分解能力的测定采用测定密闭呼吸计中需氧量的方法	China National Standards biodegradability	English PDF
GB/T 19275-2003	Evaluation of the potential biodegradability and disintegration of plastic materials by the action of the specific microorganisms 材料在特定微生物作用下潜在生物分解和崩解能力的评价	China National Standards biodegradability	English PDF

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