可降解塑料颗粒检测要注意什么？

1. Detection range:

包装制品、塑料制品（可降解包装制品：购物袋、垃圾袋、包装膜、手套等薄膜产品）、一次性可降解餐饮具、薄膜及片材（包装膜制品：购物袋、垃圾袋、包装膜、手套等薄膜产品）

Packaging products, plastic products (degradable packaging products: shopping bags, garbage bags, packaging films, gloves and other film products), disposable degradable dining utensils, films and sheets (packaging film products: shopping bags, garbage bags, packaging films, gloves and other film products)

2、检测项目：

2. Test items:

降解性、生物降解性、生物降解率、生生物分解和崩解物分解和崩解能力评价、需氧堆肥试验生物分解率

Evaluation of degradability, biodegradability, biodegradability rate, biodegradation and disintegration ability of biological decomposition and disintegration products, aerobic composting test biodegradation rate

3、检测标准：

3. Testing standards:

GB/T 20197降解塑料的定义、分类、标志和降解性能要求

GB/T 20197 Definition, Classification, Labeling, and Degradation Performance Requirements for Degradable Plastics

GBT 16422.2塑料实验室光源暴露试验方法第2部分氙弧灯

GBT 16422.2 Plastic Laboratory Light Source Exposure Test Method Part 2 Xenon Arc Lamp

GBT 7141塑料热老化试验方法

GBT 7141 Test Method for Thermal Aging of Plastics

GB/T 38082生物降解塑料购物袋

GB/T 38082 Biodegradable Plastic Shopping Bags

GB/T 19277.1（ISO 14855-1:2012）受控堆肥条件下材料更终需氧生物分解和崩解能力的测定采用测定释放的二氧化碳的方法部分通用方法

GB/T 19277.1 (ISO 14855-1:2012) Determination of Final Aerobic Biodegradation and Disintegration Ability of Materials under Controlled Composting Conditions - Method for Determining the Release of Carbon Dioxide - Part 1: General Method

EN 13432包装.通过合成及生物降解评定包装可回收性的要求

EN 13432 Packaging - Requirements for evaluating the recyclability of packaging through synthesis and biodegradation

ASTM D 5338堆肥条件下塑料材料的好氧性生物降解试验方法

ASTM D 5338 Test Method for Aerobic Biodegradation of Plastic Materials under Composting Conditions

量或测定释放的二氧化碳的方法

Method for measuring or measuring the release of carbon dioxide

QB/T 2671生物分解塑料片材定义、标志和生物分解性能要求

QB/T 2671 Definition, Marking, and Biodegradation Performance Requirements for Biodegradable Plastic Sheets