STAS 6930-1964 《制冷设备 Pn 25kgf cm2 水龙头阀门座》.pdf

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STAS 6939-1964 《制冷设备 黄铜锥形螺母大小》.pdf

STAS 6938-1964 《制冷设备 黄铜弯管大小》.pdf

STAS 10958-1977 Refrigerating equipment REFRIGERATING PLANTS BY ABSORBTION WITH HYDROAMMONIACAL SOLUTION《制冷设备 吸收氨水溶液的制冷装置》.pdf

STAS 9962-1980 Refrigerating equipment MILK REFRIGERATORS Basic paranmeters《制冷设备 奶业制冷机 基本参数 》.pdf

STAS 6937-1964 《制冷设备 黄铜丁字尺大小》.pdf

STAS 6935-1964 《制冷设备 黄铜套筒 技术条件》.pdf

STAS 10344-1975 Refrigerating equipment REFRIGERATING DEMOUNTABLE ROOMS Basic parametres《制冷设备可拆卸制冷室 基本参数》.pdf

STAS 6940-1964 《制冷设备 铜制密封圈和盖》.pdf

STAS 9960-1991 Refrigerating equipment recipients for refrigerating agents and oi Main parameters《制冷设备 制冷剂和油的接收器 主要参数 》.pdf

STAS 10957 3-1977 Refrigerating equipment REFRIGERATING PLANTS BY ABSORBTION WITH HYDROAMMONIACAL SOLUTION Basic parameters 《制冷设备 吸收氨水溶液的制冷装置的基本参数 》.pdf

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