标准编号:ISO 9689:1990
中文名称:未加工的光学玻璃.抗50℃碱性磷酸盐洗涤剂溶液腐蚀性.试验和分类
英文名称:Raw optical glass — Resistance to attack by aqueous alkaline phosphate-containing detergent solutions at 50 degrees C — Testing and classification
发布日期:1990-12
标准编号:ISO 9689:1990
中文名称:未加工的光学玻璃.抗50℃碱性磷酸盐洗涤剂溶液腐蚀性.试验和分类
英文名称:Raw optical glass — Resistance to attack by aqueous alkaline phosphate-containing detergent solutions at 50 degrees C — Testing and classification
发布日期:1990-12