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Announcement to download the full version of the latest blasting safety regulations (GB6722-2014)

Time:2015-04-17 Views:
Five principles of blasting vibrometer selection
        1. The blasting vibrometer is firstly a measuring instrument, and the production and manufacturing shall have a metering production license (CMC mark);
        2. In the course of use, the blasting vibrometer shall issue a product verification certificate within the effective period in accordance with the requirements of the metrological regulations;
        3. The blasting vibrometer needs to meet the industry standards, and adopt speed-frequency as the basis for determining the blasting construction vibration;
        4. The blasting vibrometer is a working vibrometer, and the parameter indicators need to meet or exceed the measurement performance requirements of the working vibrometer;
        5. The blasting vibrometer has the functions of measured waveform output, monitoring briefing and blasting vibration and attenuation law analysis.
 
Click to download the full text: "Blasting Safety Regulations"(GB6722-2014)