A lot of countries around the world have started using the UN globally harmonized system for classifying and labeling chemicals. This is done to attain some objectives.
One objective of doing this is to protect the health of people who transport, store and process chemicals. Another aim of this is to safeguard the environment. A uniform classification system enhances the proper identification of the chemical’s hazardous levels. In the past, some countries did not have any classification method. The countries that had classification systems classified their chemicals in a different way than others. This confused when handling the chemicals as well as an increase in chemical risk levels.
GHS safety data sheets – SDS were developed based on an extensive study. The study aimed at addressing the differences in classification. It was meant at bringing uniformity in classification and categorization while ensuring that the protection levels are still high.
The classification considers the hazardous features of the chemicals as well as their formulation. It also considers the chemical’s reactivity with air, water as well as other chemicals. GHS SWDS hence aims at protecting the user as well as the people who are in the production, storage and transportation of the chemical. GHS faced a lot of revisions. Permit-required confined spaces provide for the complete exposure of the hazardous content without hiding anything even if the information is confidential or could affect any proprietary formulations. This is an essential feature especially when training employees how to use SDS and the correct procedures about the handled chemicals and safety labels.
When an importer or distributor receives sealed chemical containers, they should ensure that the labels remain intact. When the chemical container is open, the manufacturer should make sure that the information on the data sheets is available to the workers who handle the chemical.
GHS does not have a uniform testing method. On the other hand, it relies on the tests done by test agencies that are internationally accepted. They include OECD and WHO. The information in the tests consists of health and environmental hazards. UNSCETDG tests are used for flammability, explosives, and other physical hazards. GHS makes use of the data available. When new data come in place, it also incorporates it. Manufacturers and distributors therefore ought to keep these changes in mind. There is no need for labeling some chemicals. Such chemicals are pesticides such as fungicides and rodenticide. You can also read more ideas regarding the objectives of GHS safety data sheets by visiting the post at https://en.wikipedia.org/wiki/Safety.
GHS has brought a lot of benefits in chemical categorization and classification. It also has a lot of anomalies and exceptions. With this, it is required that it is experts who should prepare GHS and SDS labels that are fully compliant. The experts will also guard the proprietary formulations as they take care of exceptions and anomalies.