GB 36246-2018《中小学合成材料面层运动场地》标准中有害物质释放量测试要点分析

Key points of harmful substance emission test in GB 36246-2018“Sports areas with synthetic surfaces for primary and middle schools”

简述了GB 36246-2018《中小学合成材料面层运动场地》标准中的有害物质释放量测试项目,从9个方面总结了有害物质释放量测试的技术要点,包括:试样的制备、环境测试舱性能评价、采样顺序、采样体积校正、导管的影响、采样环境温度的影响、二硫化碳采样管的选择、以质谱作为检测器时甲苯斜率的选择、VOCs色谱峰积分方式与TVOC的计算。

Test methods of harmful substance emission in GB 36246-2018“Sports areas with synthetic surfaces for primary and middle schools”are introduced briefly.The technical points of harmful substance emission are summarized from nine aspects,including sample preparation,performance evaluation of environmental test chamber,sampling sequence,sampling volume correction,the influence of catheter,the influence of sampling environment temperature,the selection of carbon disulfide sampling tube,the selection of toluene slope with mass spectrometry as detector,VOCs peak integration and TVOC calculation.