CIRS released the 2024 Global Chemical Regulation Progress Insight Report. This report, prepared by CIRS Group, covers the latest developments in global chemical regulations and information related to sustainable development, including: Updates on chemical management regulations in China, the European Union, and other countries and regions; Progress on the GHS for chemical classification and labeling; Regulatory developments on PFAS; and Regulations and standards related to sustainable development.

Based on proposals from the European Union, the Netherlands, and the United States, the GHS Expert Group Committee plans to clarify the classification standards for germ cell mutagenicity category 1B and consider expanding the scope of mutagenicity classification within the GHS.

On November 20, 2024, the European Union published Commission Regulation 2024/2865 (REGULATION (EU) 2024/2865 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL) in its Official Journal, amending the EU CLP Regulation (Regulation (EC) No 1272/2008 on classification, labeling, and packaging of substances and mixtures). The amendment regulation takes effect on December 10, 2024, with most provisions becoming mandatory from July 1, 2026 (18 months), and the remaining provisions applicable from January 1, 2027 (24 months).

The UA CLP will come into effect six months after its publication, on November 15 2024. Products that have been placed on the market before November 15, 2024, even if they do not comply with current technical regulations, can continue to maintain their status until November 14, 2025, which is a one-year transition period.

A Globally Harmonized System of Classification and Labeling of Chemicals (GHS) hazard pictogram means a graphical composition that may include a symbol plus other graphic elements, such as a border, background pattern or color that is intended to convey specific information. GHS pictograms for sectors other than transport are assigned a unique alphanumerical code (there are a total of nine from GHS01 to GHS09). The pictogram code is intended to be used for reference purposes. It is not part of the pictogram and should not appear on labels or in section 2 of the safety data sheet (SDS). The table below lists the correspondence among GHS pictograms, codes, and symbols.

The European Chemicals Agency (ECHA) has released the Guidance on the Application of the CLP Criteria on its official website on November 13, 2024. Unlike the single document versions released from 2009 to 2024, the new guidance is split into five separate document, covering overview, general principles for classification and labeling, physical hazards, health hazards, environmental hazards and other hazards.

Singapore will officially transition from the 4th revised edition of the UN GHS to the 7th Revised Edition on February 6, 2025. Authorities announced revisions to the "Singapore Standards on Hazard Communication for Hazardous Chemicals and Dangerous Goods," SS 586-2: 2022 and SS 586-3: 2022 revisions, on February 6, 2023. They provided a two-year transition period. SS 586-2 pertains to the implementation of GHS classification and labeling in Singapore, while SS 586-3 sets out some requirements for the preparation of SDSs.

Chinese authorities have published an update to the regulations for the classification and hazard communication of chemicals. This document is technically consistent with the United Nations "Globally Harmonized System of Classification and Labelling of Chemicals" (GHS) Eighth revised edition (GHS 8). The State Administration for Market Regulation (SAMR) and the Standardization Administration of China (SAC) issued the first part of the GB 30000 series, titled "Specifications for Classification and Labeling of Chemicals Part 1: General Rules" (GB 30000.1-2024) on July 24, 2024. This standard is set to replace the General Rules for Classification and Hazard Communication of Chemicals (GB 13690-2009), which generally follows GHS 4 and will come into effect on August 1, 2025.

Recently, Japan's Ministry of Health, Labour and Welfare (MHLW), Ministry of Economy, Trade and Industry (METI), and Ministry of the Environment (MOE) jointly released the latest version of Japan's recommended Globally Harmonized System of Classification and Labelling of Chemicals (GHS) classification list on the National Institute of Technology and Evaluation (NITE) website.

On May 20, 2024, the Occupational Safety and Health Administration (OSHA) amended the Hazard Communication Standard (HCS) to align with the 7th Revised Edition of the UN's Globally Harmonized System of Classification and Labelling of Chemicals (GHS). The amendment includes elements from the 8th Revised Edition of the GHS and retains certain U.S.-specific requirements. The regulation takes effect on July 19, 2024, with compliance required by January 19, 2026, and for mixtures by July 19, 2027.