中国环境科学学会室内环境与健康分会 关键词： 室内空气质量，标准体系，指标，限值 [gap=728]Keywords: Indoor air quality, Quality Standard System, index, concentration limit value
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Limit Value Air concentration of chemical substances to which workers may be exposed to daily without adverse effect.
工人每天接触不至于产生不良反应化学介质的空气浓度的极限值。
When the concentration of coexistent ion was 10 times the quality limit value of drinking water, there was no interference to the measurement.
共存离子浓度为生活饮用水水质限值的10倍浓度条件下，不干扰测定。
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