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根据国家计量技术法规统一宣贯教材《测量不确定度评定与表示指南》以及JJG677-2006《光干涉式甲烷测得器检定规程》对煤矿安全计量器具—光干涉式甲烷测定器示值误差的不确定度评定方法进行了探讨。
According to the National Metrology Technology Law and Regulations unified propaganda textbook << Guide to the Evaluation and Expression of Uncertainty in Measurement >> and JJG677-2006 “Optical Interferometry Methane Measuring Instrument Verification Regulations” on coal mine safety measuring instruments - optical interferometric methane detector indication error Uncertainty assessment methods were discussed.