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Document 71973L0404PRT_43625

Portaria n. 89/90 de 05/02/1990. Define os métodos adequados à determinação de percentagens de biodegradabilidade dos produtos tensoactivos não iónicos presentes nos detergentes e estabelece as tolerÂncias apropiadas. Diário da República I Série n. 30 de 05/02/1990 Página 477

Official publication: Diaro da Republica I; Number: 30; Publication date: 05/02/1990