ASTM D5247-92 Standard Test Method for Determining the Aerobic Biodegradability of Degradable Plastics by Specific Microorganisms (Withdrawn 2004) ASTM D5247-92.pdf
ASTM D 5247-92 Standard Test Method for Determining the Aerobic Biodegradability of Degradable Plastics by Specific Microorganisms 中文名称:采用特定微生物测定可降解塑料需氧生物降解性的标准试验方法 ASTM D 5247-92 采用特定微生物测定可降解塑料需氧生物降解性的标准试验方法(英文).pdf
ASTM D5247-92 Standard Test Method for Determining the Aerobic Biodegradability of Degradable Plastics by Specific Microorganisms (Withdrawn 2004) ASTM D5247-92.pdf