江天多聚甲醛98含量检测标准
CNAS认证
CMA认证
ISO 1391-5:1981
Paraformaldehyde for industrial use — Methods of test — Determination of aldehyde content — Titrimetric method
Paraformaldehyde for industrial use — Methods of test — Determination of aldehyde content — Titrimetric method
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】1981-05-01
- 【CCS分类】化工
- 【ICS分类】71.080.80醛和酮
T/CPCIF 0225-2022
多聚甲醛
- 【发布单位或类别】 CN-TUANTI团体标准
- 【发布日期】2022-09-15
- 【CCS分类】G种子、苗木、苗圃
- 【ICS分类】71.080.80醛和酮
ISO 1391-3:1976
Paraformaldehyde for industrial use — Methods of test — Part 3: Determination of iron content — 2,2'- Bipyridyl photometric method
Paraformaldehyde for industrial use — Methods of test — Part 3: Determination of iron content — 2,2'- Bipyridyl photometric method
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】1976-12-01
- 【CCS分类】
- 【ICS分类】71.080.80醛和酮
ISO 1391-1:1976
Paraformaldehyde for industrial use — Methods of test — Part 1: General
Paraformaldehyde for industrial use — Methods of test — Part 1: General
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】1976-12-01
- 【CCS分类】
- 【ICS分类】71.080.80醛和酮
ISO 1391-2:1976
Paraformaldehyde for industrial use — Methods of test — Part 2: Determination of ash
Paraformaldehyde for industrial use — Methods of test — Part 2: Determination of ash
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】1976-12-01
- 【CCS分类】
- 【ICS分类】71.080.80醛和酮
ISO 1391-4:1976
Paraformaldehyde for industrial use — Methods of test — Part 4: Determination of water-insoluble matter
Paraformaldehyde for industrial use — Methods of test — Part 4: Determination of water-insoluble matter
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】1976-12-01
- 【CCS分类】
- 【ICS分类】71.080.80醛和酮
31984D0512
84/512/EEC: Commission Decision of 23 October 1984 accepting an undertaking given in connection with the anti-dumping proceeding concerning imports of paraformaldehyde originating in Spain and terminating the investigation
- 【发布单位或类别】 IX-EURLEX欧洲技术法规
- 【发布日期】1984-10-23
- 【CCS分类】B61
- 【ICS分类】03.120质量
