丙烯酸树脂 氢氧化钠检测标准
CNAS认证
CMA认证
GB/T 12010.11-1989
聚乙烯醇树脂氢氧化钠含量测定方法
Determination for sodium hydroxide contents of polyvinyl alcohol resins
- 【发布单位或类别】 CN-GB国家标准
- 【发布日期】1989-12-25
- 【CCS分类】G31合成树脂、塑料基础标准与通用方法
- 【ICS分类】83.080塑料
ISO 1897-4:1977
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 4: Visual test for impurities insoluble in sodium hydroxide solution (Excluding cresylic acid and xylenols)
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 4: Visual test for impurities insoluble in sodium hydroxide solution (Excluding cresylic acid and xylenols)
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】1977-04-01
- 【CCS分类】
- 【ICS分类】71.080.90酚
