羟基红外峰值检测标准
CNAS认证
CMA认证
SJ/T 2658.12-2015
半导体红外发射二极管测量方法 第12部分：峰值发射波长和光谱辐射带宽
Measuring method for semiconductor infrared-emitting diode - Part 12:Peak-emission wavelength and spectral radiant bandwidth
- 【发布单位或类别】 CN-SJ行业标准-电子
- 【发布日期】2015-10-10
- 【CCS分类】L53半导体发光器件
- 【ICS分类】31.080半导体分立器件
SJ/T 2658.12-2015
Standard Practice for Polyurethane Raw Materials: Determining Hydroxyl Number of Polyols by Near Infrared (NIR) Spectroscopy
Standard Practice for Polyurethane Raw Materials: Determining Hydroxyl Number of Polyols by Near Infrared (NIR) Spectroscopy
- 【发布单位或类别】 US-ASTM美国材料与试验协会
- 【发布日期】2022-07-01
- 【CCS分类】
- 【ICS分类】83.080.10热固性塑料
SJ/T 2658.12-2015
Standard Practice for Polyurethane Raw Materials: Determining Hydroxyl Number of Polyols by Near Infrared (NIR) Spectroscopy
Standard Practice for Polyurethane Raw Materials: Determining Hydroxyl Number of Polyols by Near Infrared (NIR) Spectroscopy
- 【发布单位或类别】 US-ASTM美国材料与试验协会
- 【发布日期】2017-08-01
- 【CCS分类】
- 【ICS分类】83.080.10热固性塑料
SJ/T 2658.12-2015
Standard Practice for Polyurethane Raw Materials: Determining Hydroxyl Number of Polyols by Near Infrared (NIR) Spectroscopy
Standard Practice for Polyurethane Raw Materials: Determining Hydroxyl Number of Polyols by Near Infrared (NIR) Spectroscopy
- 【发布单位或类别】 US-ASTM美国材料与试验协会
- 【发布日期】2012-08-01
- 【CCS分类】
- 【ICS分类】83.080.10热固性塑料
SJ/T 2658.12-2015
Plastics — Polyols for use in the production of polyurethanes — Determination of hydroxyl number by NIR spectroscopy
Plastics — Polyols for use in the production of polyurethanes — Determination of hydroxyl number by NIR spectroscopy
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】2004-08-26
- 【CCS分类】
- 【ICS分类】83.080.10热固性塑料
SJ/T 2658.12-2015
Standard Practice for Polyurethane Raw Materials: Determining Hydroxyl Number of Polyols by Near Infrared (NIR) Spectroscopy
Standard Practice for Polyurethane Raw Materials: Determining Hydroxyl Number of Polyols by Near Infrared (NIR) Spectroscopy
- 【发布单位或类别】 US-ASTM美国材料与试验协会
- 【发布日期】2008-03-01
- 【CCS分类】
- 【ICS分类】83.080.10热固性塑料
SJ/T 2658.12-2015
Standard Practice for Polyurethane Raw Materials: Determining Hydroxyl Number of Polyols by Near Infrared (NIR) Spectroscopy
Standard Practice for Polyurethane Raw Materials: Determining Hydroxyl Number of Polyols by Near Infrared (NIR) Spectroscopy
- 【发布单位或类别】 US-ASTM美国材料与试验协会
- 【发布日期】2003-11-01
- 【CCS分类】
- 【ICS分类】83.080.10热固性塑料
SJ/T 2658.12-2015
Standard Practice for Polyurethane Raw Materials: Determining Hydroxyl Number of Polyols by Near Infrared (NIR) Spectroscopy
Standard Practice for Polyurethane Raw Materials: Determining Hydroxyl Number of Polyols by Near Infrared (NIR) Spectroscopy
- 【发布单位或类别】 US-ASTM美国材料与试验协会
- 【发布日期】1998-11-10
- 【CCS分类】
- 【ICS分类】83.040.10胶乳和生橡胶
SJ/T 2658.12-2015
Standard Test Method for Total Organic Carbon in Water by Two Stage Wet Chemical Catalyzed Hydroxyl Radical Oxidation with Infra-Red Detection of Resulting Carbon Dioxide
Standard Test Method for Total Organic Carbon in Water by Two Stage Wet Chemical Catalyzed Hydroxyl Radical Oxidation with Infra-Red Detection of Resulting Carbon Dioxide
- 【发布单位或类别】 US-ASTM美国材料与试验协会
- 【发布日期】2020-12-01
- 【CCS分类】
- 【ICS分类】13.060.50水的化学物质检验
SJ/T 2658.12-2015
Unalloyed steel — Determination of low carbon content — Part 1: Infrared absorption method after combustion in an electric resistance furnace (by peak separation)
Unalloyed steel — Determination of low carbon content — Part 1: Infrared absorption method after combustion in an electric resistance furnace (by peak separation)
- 【发布单位或类别】 IX-ISO国际标准化组织
- 【发布日期】1998-10-15
- 【CCS分类】
- 【ICS分类】77.080.20钢
