The runway events in recent years is toxic because of the media industry raise a Babel of criticism of this incident, the high degree of concern, the national standard has no fixed number, today, Heilongjiang Quality Supervision Bureau released the "outdoor plastic runway technology" (DB23/T1800-2016) standard, which is currently the most stringent local standards.
Recently, approved by Heilongjiang Province Quality Supervision Bureau released the best outdoor plastic runway strict technical requirements "(DB23/T1800-2016) standard, the standard on the basis of the existing national standard products, raw materials of non solid and solid materials are harmful substances supplementary provisions, introduced the requirements of EU banned PAHs indicators the current.
It is understood that the local standard integrated system, advanced and regional. The content ion, based on the existing national standard products, for non solid materials are supplementary provisions of the 14 harmful substances, the solid material carried out 15 hazardous substances limited supplementary requirements covering all aspects of ion, construction and curing additives plastic runway from raw materials, forming a closed technical requirements loop.

The index method, introduces the requirements of EU banned PAHs present, by the international organization for Standardization (ISO) release rate test method of environmental chamber method of harmful substances, from the Shanghai plastic runway group standard, based on the free volatile matter concentrated in about one meter, the total volatile organic compounds the release rate (TVOC) and formaldehyde release rate of detailed provisions, ensure students' physical and mental health. Regional characteristics, combined with Heilongjiang Province in the cold winter, spring and autumn freeze thawing practice, the specific requirements of the runway durability, cold resistance, skid resistance and freeze-thaw cycle of the combination of safety and practicality.

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