Germany AwSV List of published WGK classifications updated
On 14 March 2024, the German Ordinance on Facilities Handling Substances That Are Hazardous to Water (AwSV) List of published water hazard class (WGK) classifications was updated. The following substances were newly assigned a WGK:
(Z)-1-Chloro-2,3,3,3-tetrafluoropropene
WGK 1 (slightly hazardous to water)
WGK 1 (slightly hazardous to water)