+Article 4 1.

Article 4 1.

Article 3 shall not apply in the case of:

(a) 

a substance used for laboratory-scale research or as a reference standard;

(b) 

a substance present as an unintentional trace contaminant, as specified in the relevant entries of Annex I or II, in substances, mixtures or articles.

1. Ħarsa ġenerali

,

1.1 Referenzi

1.2 Rekwiżiti identifikati

1.3 Standards relatati

2. Rekwiżiti identifikati

Rekwiżiti

3. Standards relatati

Standards