Discussion on the appearance color of steel drum and the danger of loaded goods

Discussion on the appearance color of steel drum and the danger of loaded goods

Shanghai Port Authority Fan Guigen

In the transportation industry around the world, whether it is air, water and land, or rail transportation; steel drums are widely used in various forms of transportation as a transportation package. Steel drums are also an essential safety transport package for the transportation of chemicals (especially chemical dangerous goods). Steel drums containing dangerous goods, in addition to steel drums must have sufficient strength (ie, the test meets the specified strength requirements), but also consider the impact of different dangerous goods on the risk. Therefore, the inner wall of the steel drum is coated with a corresponding coating, etc., to ensure that the dangerous goods can withstand the risks during normal transportation. This paper proposes the correspondence between the characteristics of the dangerous goods carried and the appearance color of the steel drums used.

Chemical dangerous goods are those that have the properties of explosion, combustion, poison, corrosion, radiation and other properties. In the process of handling, transportation, storage, etc., improper handling may result in personal injury and property damage. These dangerous goods are classified into the following nine categories according to their risks and dangers in international and domestic rules and standards:

Class 1 explosives;

Class 2 compressed gas and liquefied gas;

Class 3 flammable liquid;

Class 4 flammable solids, pyrophoric substances and wet combustibles (Safety solids in Clause 4.1, pyrophoric substances in Clause 4.2, wettable flammable materials in Clause 4.3);

Class 5 oxidants and organic peroxides;

Category 6 poisons and infectious materials;

Class 7 radioactive articles;

Class 8 corrosives;

Class 9 miscellaneous.

In order to ensure the safety of dangerous goods during transportation, the transport package used must be attached with the corresponding hazard symbol on the outside, and also consider the color of the package used to correspond to the danger of dangerous goods. Therefore, the workers in the loading and unloading, storage and other links can be seen at a glance, and at the same time, the operator can be warned to know what kind of dangerous goods the goods belong to, what kind of dangerous characteristics are there, and thus what preventive measures should be taken. For this reason, there should be a corresponding problem between the appearance color of steel drums containing dangerous goods and the danger of dangerous goods contained therein. The correspondence between them is as follows:

*The color is not specified in GB3181-82 "Paint Film Color Standard Sample".

For Class 2 compressed gas and liquefied gas, the container contained in it meets the requirements specified in GB7144-86 "Cylinder Color Mark". For Class 7 radioactive articles, the container should meet the relevant regulations formulated by the International Atomic Energy Agency. 9 types of miscellaneous goods, the dangers of such dangerous goods are not included in other dangerous goods, items, so this article is not used for miscellaneous dangerous goods.

The transportation of dangerous goods is a very professional job and must be carried on the premise of ensuring safety. The relationship between the appearance of the steel drums containing dangerous goods and the dangers of dangerous goods in their possession is also one of the means to further ensure the safe transportation of dangerous goods. Although the requirements for the appearance color of steel drums are based on the provisions in GB3181-82 "Painting Standards for Paint Film Colors", the author believes that the color requirements used in this paper are not very strict and can be clearly discerned by the naked eye.

With the continuous development of the chemical industry and foreign trade, the trade circle is expanding, and the transportation of dangerous goods is bound to become wider and wider. Therefore, the views put forward by the text may not be applicable in some places due to factors such as customs and habits. It is necessary to consider the issue of a system management and standardization management. This article is for the barrel, transportation, foreign trade and other industries.

main reference:

1. GB7144-86 "Cylinder color mark"

2. GB3181-82 "Paint film color standard sample"

3. GB6944-86 "Dangerous Goods Classification and Product Name Number"

4.International Maritime Danger ous Goods Code (IMO)

5.Recommendations on the TRAN SPORT OF DANGEROUS GOODS (uni ted Nations)

Laundry Detergent

Laundry detergent has higher technical content, convenient to add a variety of effective ingredients, washing will make clothes fluffy, soft, smooth and shiny, and has the effect of eliminating bacteria and lasting fragrance. The use of comprehensive low cost, is widely accepted by people.

Method of Use
Suitable for all kinds of washable clothing, including baby clothing and diapers.
Pre-washing: One bottle cap of laundry detergent is generally used for each 3.5kg of clothing (the concentration of laundry detergent varies with different brands). Diapers must be soaked for 10 minutes, and ordinary clothes only for 5 minutes. After soaking, you can wash them by hand or machine at will.
Hand washing: One bottle cap of laundry detergent is generally used for each 3.5kg of clothing (the concentration of laundry detergent varies with different brands), which is gently rubbed and washed without strong friction. It can be dried after water.
Machine washing: Use 1.2 bottle cap detergent per 3.5kg of clothing (detergent concentration varies by brand).
Cleaning stubborn stains: with the appropriate amount of laundry detergent will soak the clothes for 10 minutes, and then carry out the normal washing procedure, the effect is better, the amount of products can also be cleaned according to the degree of turbidity of the clothes, as appropriate to increase or decrease the amount

Laundry Detergent,Best Laundry Detergent,Natural Laundry Detergent

DONGGUAN VOLES COMMODITY CO., LTD , https://www.volesvip.com