CCNR Terminology
Last updated: 29.04.2024
sampling opening | |
orifice de prise d'échantillon, orifice de prise d'échantillon |
Source: ADN
Definition: | |
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ADN | |
means an opening with a diameter of not more than 0.30 m fitted with a flame arrester plate stack, capable of withstanding steady burning and so designed that the opening period will be as short as possible and that the flame arrester plate stack cannot remain open without external intervention. The flame arrester plate stack shall be of a type approved by the competent authority for this purpose; |