DUS 2409: 2023, Standard test method for iron in trace quantities using the 1,10 phenanthroline method, Second Edition.

来源：epingalert 发布时间：2024-06-12 浏览量：*

通告成员：

Uganda

通告类型：

TBT

通告发布时间：

2024-06-12

评议截止时间：

2024-08-11

通告描述：

This Draft Uganda Standard covers the chemical analysis of engine coolant for chloride ion by high-performance ion chromatography (HPIC). Several other common anions found in engine coolant can be determined in one chromatographic analysis by this test method. This test method is applicable to both new and used engine coolant. Coelution of other ions may cause interferences for any of the listed anions. In the case of unfamiliar formulations, identification verification should be performed by either or both fortification and dilution of the sample matrix with the anions of interest. Analysis can be performed directly by this test method without pretreatment, other than dilution, as required by the linear ranges of the equipment.

文档编号：

G/TBT/N/UGA/1946

查看文档：

原文文档翻译文档

ICS Code：

75.080 - Petroleum products in general

HS Code：

27 - MINERAL FUELS, MINERAL OILS AND PRODUCTS OF THEIR DISTILLATION; BITUMINOUS SUBSTANCES; MINERAL WAXES
3820 - Anti-freezing preparations and prepared de-icing fluids (excl. prepared additives for mineral oils or other liquids used for the same purposes as mineral oils)

通告目的：

Prevention of deceptive practices and consumer protection (TBT)
Quality requirements (TBT)

DUS 2409: 2023, Standard test method for iron in trace quantities using the 1,10 phenanthroline method, Second Edition.

热门文章