Yordas Group

View Original

Germany AwSV List of published WGK classifications updated

Cathrin Cailliau

On 23 March 2023, 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:

  1. Acid chlorides, coco

    WGK 1 (slightly hazardous to water)

  2. 2-Naphthalenecarboxylic acid, 6-[[[4-[(1-oxo-2-propen-1-yl)oxy]butoxy]carbonyl]oxy]-

    WGK 1 (slightly hazardous to water)

  3. Poly(oxy-1,4-phenylenesulfonyl-1,4-phenylene) (average MW 70000 g/mol)

    WGK 1 (slightly hazardous to water)