EuRIC urges the European Commission and the Technical Adaptation Committee (TAC) to refrain from approving any proposal and regulatory changes relying on chemical analysis for the assessment of the ecotoxic property of waste HP 14 applicable to fluff-light fraction and dust from shredding of metal containing waste (19 10 03*/19 10 04) until a proper harmonized method fit for the purpose of characterising complex solid waste streams is set up.