本文件规定了在规定的测试条件下，在排放测试室中确定台式MEX-TRB/P工艺的颗粒排放（包括超细颗粒）和规定的挥发性有机化合物（包括醛）的测试方法，这些工艺通常用于学校、家庭和办公空间等非工业环境。然而，这些测试不一定能准确预测现实世界的结果。 本文件规定了一种使用具有受控温度、湿度、空气交换率、空气速度的排放试验箱的调节方法，以及监测、储存、分析、计算和报告排放率的程序。 本文档旨在介绍台式MEX-TRB/P机器，其尺寸通常适合放置在台式机上，用于学校、家庭和办公空间等非工业场所。本文件的主要目的是量化台式MEX-TRB/P机器的颗粒物和化学物排放率。 然而，并非所有可能的排放都包含在这种方法中。许多原料会释放本文件规定的化学探测器无法测量的危险排放物。用户有责任了解被挤压的材料和潜在的化学排放。 一个例子是可能释放氯化化合物的聚氯乙烯原料，这些化合物无法通过本文所述的方法进行测量。

This document specifies test methods to determine particle emissions (including ultrafine particles) and specified volatile organic compounds (including aldehydes) from desktop MEX-TRB/P processes often used in non-industrial environments such as school, homes and office spaces in an emission test chamber under specified test conditions. However, these tests do not necessarily accurately predict real-world results. This document specifies a conditioning method using an emission test chamber with controlled temperature, humidity, air exchange rate, air velocity, and procedures for monitoring, storage, analysis, calculation, and reporting of emission rates. This document is intended to cover desktop MEX-TRB/P machine which is typically sized for placement on a desktop, used in non-industrial places like school, home and office space. The primary purpose of this document is to quantify particle and chemical emission rates from desktop MEX-TRB/P machine. However, not all possible emissions are covered by this method. Many feedstocks can release hazardous emissions that are not measured by the chemical detectors prescribed in this document. It is the responsibility of the user to understand the material being extruded and the potential chemical emissions. An example is Poly Vinyl Chloride feedstocks that can potentially emit chlorinated compounds, which cannot be measured by the method described in this document.