The production standards for degradable particles mainly include the following aspects:

原料选择：生产可降解颗粒需要选择符合相关标准的可降解材料，如淀粉、聚乳酸（PLA）、聚羟基脂肪酸酯（PHA）等。这些原料应该符合和行业的相关标准要求，确保其可降解性能和对环境的友好性。

Raw material selection: To produce biodegradable particles, it is necessary to choose biodegradable materials that meet relevant standards, such as starch, polylactic acid (PLA), polyhydroxyfatty acid ester (PHA), etc. These raw materials should comply with relevant national and industry standards to ensure their degradability and environmental friendliness.

生产工艺控制：生产可降解颗粒需要严格控制生产工艺，确保产品的质量和性能稳定。包括原料配比、加工温度、挤出速度、熔体流动性等参数的控制，以及后续的冷却、切割和包装等环节的控制。

Production process control: The production of degradable particles requires strict control of the production process to ensure stable product quality and performance. This includes the control of raw material ratio, processing temperature, extrusion speed, melt fluidity and other parameters, as well as the subsequent control of cooling, cutting, and packaging processes.

物理性能测试：生产的可降解颗粒需要进行一系列的物理性能测试，来评估其在使用和分解过程中的性能表现。常见的测试项目包括颗粒的密度、流动性、抗拉强度、熔融指数等。

Physical performance testing: The produced biodegradable particles require a series of physical performance tests to evaluate their performance during use and decomposition. Common test items include particle density, fluidity, tensile strength, Melt flow index, etc.

可降解性能测试：可降解颗粒的可降解性能也是生产标准中关注的。通过模拟真实的环境条件，如土壤、水体等，评估颗粒在一定时间内的降解情况。常见的测试项目包括降解速率、降解产物分析等。

Degradability testing: The degradability of degradable particles is also a focus of attention in production standards. Evaluate the degradation of particles over a certain period of time by simulating real environmental conditions such as soil and water. Common testing items include degradation rate, analysis of degradation products, etc.

环境标准要求：生产可降解颗粒需要符合和地方相关的环保要求。包括废水、废气的排放标准，以及固体废弃物的处理要求等。

Environmental standard requirements: The production of degradable particles needs to comply with relevant national and local environmental requirements. This includes emission standards for wastewater and exhaust gas, as well as requirements for the treatment of solid waste.

总之，生产可降解颗粒需要从原料选择、生产工艺控制、物理性能测试、可降解性能测试和环境标准等多个方面进行严格控制，以确保产品的质量和符合环保要求。这些标准要求的实施和监管有助于推动可降解颗粒产业的健康发展。

In summary, the production of degradable particles requires strict control from multiple aspects such as raw material selection, production process control, physical performance testing, degradability testing, and environmental standards to ensure product quality and compliance with environmental requirements. The implementation and regulation of these standard requirements can help promote the healthy development of the degradable particle industry.