阐述了用于不发火花水磨石地面的石材骨料的不发火花试验的指标和步骤，论述了地面的施工要求。
The indexes and procedure of non-sparking test on stone aggregate used in non-sparking terrazzo floor are described, and the requirement for floor construction is discussed.
阐述了用于不发火花水磨石地面的石材骨料的不发火花试验的指标和步骤，论述了地面的施工要求。
The indexes and procedure of non-sparking test on stone aggregate used in non-sparking terrazzo floor are described, and the requirement for floor construction is discussed.
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