NF T51-008-1998 Plastics Phenol-formaldehyde mouldings Detection of free ammonia 《塑料制品 酚醛树脂模制件 游离氨的检测》.pdf

相关资源

HG T 2501-1993 酚醛树脂pH值的测定.pdf

HG T 2621-1994 气相色谱法测定酚醛树脂中残留苯酚含量.pdf

HG T 2622-1994 酚醛树脂中游离甲醛含量的测定.pdf

HG T 3320-1987 涂附磨具用水溶性酚醛树脂胶粘剂.pdf

HG T 2710-1995 液体酚醛树脂水混溶性的测定.pdf

JB T 11739-2013 铸造用自硬碱性酚醛树脂.pdf

LY T 1179-1995 松香改性酚醛树脂（210 #树脂）.pdf

JB T 8834-2001 铸造用壳型（芯）酚醛树脂.pdf

JB T 8834-2013 铸造覆膜砂用酚醛树脂.pdf

HG 5-1341-1980 酚醛树脂中水分含量测定方法.pdf

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