China National Standards

China OECD GB Standards List

  •  China "OECD" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    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
    OECD
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