GB/T 23574-2009Metal cutting machine tools - Determination method of oil mist concentration (English PDF)

1 Scope

This standard specifies the metal cutting machine tools produced in the course of their work mist concentration measurement method.

This standard applies to regularly generate productive mist of metal cutting machine tools (hereinafter referred to as the machine).

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 17061 workplace air sampling equipment specifications

3 Terms and Definitions

The following terms and definitions apply to this standard

4 General requirements

5 measuring principle

Machine oil mist filter collection of known mass, the incremental mining and gas filters calculated concentration of oil mist.

6 Measuring Tools

Measuring machine oil mist concentrations, mainly in the following measuring instruments and apparatus.

--- Sampling device include. sampling head, sample clips, power sampling, flow meters, and support racks, performance and technical indicators should be consistent

GB/T 17061 requirements;

--- Analytical balance. a sense of the amount of 0.10mg;

--- Of synthetic fibers with a diameter of 40mm filters or other measure mist filter;

--- Stopwatch or other timer;