标准编号:ISO 7109:1985
中文名称:工业用氨水.用105 ℃温度蒸发残渣的测定.重量法
英文名称:Ammonia solution for industrial use — Determination of residue after evaporation at 105 degrees C — Gravimetric method
发布日期:1985-06
标准编号:ISO 7109:1985
中文名称:工业用氨水.用105 ℃温度蒸发残渣的测定.重量法
英文名称:Ammonia solution for industrial use — Determination of residue after evaporation at 105 degrees C — Gravimetric method
发布日期:1985-06