伯氨醇羟基化学检测标准
CNAS认证
CMA认证
ASTM D4273-23
Standard Test Method for Polyurethane Raw Materials: Determination of Primary Hydroxyl Content of Polyether Polyols
Standard Test Method for Polyurethane Raw Materials: Determination of Primary Hydroxyl Content of Polyether Polyols
- 【发布单位或类别】 US-ASTM美国材料与试验协会
- 【发布日期】2023-03-01
- 【CCS分类】
- 【ICS分类】83.080.20热塑性塑料
ASTM D4273-23
Standard Test Method for Polyurethane Raw Materials: Determination of Primary Hydroxyl Content of Polyether Polyols
Standard Test Method for Polyurethane Raw Materials: Determination of Primary Hydroxyl Content of Polyether Polyols
- 【发布单位或类别】 US-ASTM美国材料与试验协会
- 【发布日期】2018-04-01
- 【CCS分类】
- 【ICS分类】83.080.20热塑性塑料
ASTM D4273-23
Standard Test Method for Polyurethane Raw Materials: Determination of Primary Hydroxyl Content of Polyether Polyols
Standard Test Method for Polyurethane Raw Materials: Determination of Primary Hydroxyl Content of Polyether Polyols
- 【发布单位或类别】 US-ASTM美国材料与试验协会
- 【发布日期】2011-04-01
- 【CCS分类】
- 【ICS分类】83.080.20热塑性塑料