在您使用空压机和压缩空气管道时，是否会遇到这样的问题：

如何定义压缩空气品质？

什么是干净的空气？

标准到底是什么？

You may have below questions when you’re talking about air compressor and related piping installation:

How to define air quality?

What clean air means?

Is there a standard to explain and communicate?

ISO 8573-1:2010其实就是这样一个国际标准，它对压缩空气中微粒物质、水分和油的含量，进行了明确的定义和等级分类。

ISO 8573-1:2010 is such an international standard which explain & define the air quality by classifying oil, water, particulates content in air flow.

AIRpipe本身不是空压机，不生产压缩空气，为了验证其管路洁净度和不会造成空气的二次污染，AIRpipe通过美国第三方独立实验室ROCKET AIR LABS的权威检测，符合1类最高等级标准（等级CLASS-0是由设备用户或供应商自行指定，不在此测试范围，请参考下表ISO8573标准的定义说明）。

AIRpipe itself does not produce compressed air, in order to check the cleanness of pipe inner surface and any possible contamination from piping materials, a testing was carried out by an authorized 3rd party ROCKET AIR LABS in USA, the result is AIRpipe meets CLASS-1 in all three contents: oil, water, particulates. (CLASS-0 is specified by equipment user or supplier and more stringent than CLASS-1)