The question of how to determine the class of cargo during transportation arises when it is necessary to establish a tariff group and calculate the amount of payments. There are four classes of cargo, which are determined by the use of the vehicle's carrying capacity. If the cargo has a large specific gravity, it fully utilizes the carrying capacity of the vehicle. Light goods with complex shapes do not allow the body to be filled so that the mass of the transported goods approaches its carrying capacity. Therefore, transportation fees are charged depending on the class, taking into account the density, as well as the packaging method, since bulk containers reduce the amount of cargo that can be transported.
How to determine the class of cargo during road transport
By load capacity utilization factor:
- I class —1.0;
- II class — 0.71–0.99;
- III grade — 0.51–0.70;
- IV class — 0.41–0.50.
Based on the data provided, to determine the class, it is necessary to calculate the load capacity utilization factor. It is calculated by dividing the actual load capacity of the vehicle used for a given product by its rated load capacity.
In order to avoid having to make these calculations every time, there are special tables in which the most common types of goods are entered. Therefore, if you need to know how to determine the class of cargo during transportation, the solution will be simple. You just need to check the table and select the value that matches your product.
When considering the classification of various cargoes, it is impossible not to mention that in addition to the division according to the use of carrying capacity, there is also a division according to hazard classes.
How to determine the hazard class of cargo
All cargo is divided into 4 classes according to danger:
- low-hazard — most cargoes that do not pose a threat to human life and health;
- dangerous due to their dimensions, which include oversized and heavy;
- dusty and hot (some building materials - bitumen, cement, asphalt);
- dangerous, which are divided into 9 types depending on the physical and chemical characteristics and the type of possible damage that the cargo can cause.
The hazard class of the cargo is determined by the manufacturer or importer and is indicated in the safety data sheet of the chemical product or material, which contains information on measures to prevent damage to human health and the environment in the event of emergency situations. Therefore, before carrying out delivery activities, it is necessary to study the information provided in this document. If the cargo is dangerous, special permission must be obtained for its transportation.