Product Code:SAE J1796
Title:Spectral Transmission Test
Issuing Committee:Glazing Materials Standards Committee
Scope: The scope of this SAE Standard is to define the test method by which the direct solar and visible transmission of safety-glazing materials for road vehicles shall be measured. Adherence to this document will facilitate writing, use, and referencing of reports by government, industry, and other organizations. The purpose of this document is to determine the direct solar and visible and color transmittance of safety-glazing materials for road vehicles.
Rationale: The scope of this SAE Standard is to define the test method by which the direct solar and visible transmission of safety-glazing materials for road vehicles shall be measured. Adherence to this document will facilitate writing, use, and referencing of reports by government, industry, and other organizations. The purpose of this document is to determine the direct solar and visible and color transmittance of safety-glazing materials for road vehicles.
基本信息
| 标准名称： | 水质 氨氮的测定 纳氏试剂分光光度法 |
| 英文名称： | Water quality-Determinatiion of ammonia nitrogen-Nesslers reagent spectrophotometry |
| 替代情况： | 替代GB7479-87废止 |
| 发布部门： | 环境保护部 |
| 发布日期： | 2009-12-31 |
| 实施日期： | 2010-04-01 |
| 首发日期： | |
| 作废日期： | |
| 起草单位： | 沈阳市环境监测中心站 |
| 出版社： | 中国环境科学出版社 |
| 出版日期： | 2010-04-01 |
| 页数： | 9页 |
适用范围
本标准规定了测定水中氨氮的纳氏试剂分光光度法。本标准适用于地表水、地下水、生活污水和工业废水中氨氮的测定。
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所属分类： 化工 涂料 颜料 染料 染料中间体