Determination of the ultimate aerobic biodegradability of plastic materials under conctrolled composting conditions - Method by analysis of evolved cabon dioxide - Part 1: General m GB/T 19277.1-2011 - Professional Category:GB/T 19277.1-2011

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Professional Standard Category: National Standard

GB/T 19277.1-2011 Determination of the ultimate aerobic biodegradability of plastic materials under conctrolled composting conditions - Method by analysis of evolved cabon dioxide - Part 1: General m

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;

Category No.:	GB	Valid Status:	superseded
Issued Organization:	AQSIQ SAC	Issued Date:	2011-12-5
Implemented Date:	2012-5-1	Abolished Date:
Superseded Standard.:	GB/T 19277.1-2025 Determination of the ultimate aerobic biodegradability of plastic materials under conctrolled composting conditions—Method by analysis of evolved cabon dioxide—Part 1:General method	Superseded Date:	2025-11-1

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GB 14622-2026 GB 4569-2026 GB 18280.1-2025 GB 11417.2-2025 GB 11417.3-2025 GB 15811-2025 GB 23101.2-2025 GB 24788-2025 GB 42125.11-2025 GB 39901-2025 GB 4234.11-2025 GB/T 35458-2025 GB/T 22858-2025 GB/T 28845-2025 GB/T 20382-2025 GB/T 17593.2-2025 GB/T 14578-2025 GB 46522-2025 GB/T 20012-2026 GB 26851-2026

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