Periodic inspection and evaluation of dissolved acetylene gas cylinders
全国气瓶标准化技术委员会(SAC/TC 31)
本标准规定了在用溶解乙炔气瓶（以下简称乙炔瓶）定期检验与评定的基本方法和技术要求。
本标准适用于按GB 11638设计、制造的溶解乙炔气瓶。
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