现行 JJG (机械) 14-1990
家用煤气表密封性试验装置检定规程 家用煤气表密封性试验装置检定规程 Verification Regulation of the Sealability Test Facility for Domestic Gas Meter
发布日期:
实施日期:
分类信息
发布单位或类别: 中国 国家计量检定规程
CCS分类: A53综合 - 计量 - 力学计量
ICS分类:
标准简介

本规程适用于家用煤气表密封性验装置的检定

相似标准/计划/法规
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煤气表检定装置试验密封性

最后更新时间 2025-08-28