Slate and stone for discontinuous roofing and external cladding - Specifications for slate and carbonate slate Ingestion-build-109673 a) the measurement of the

a) the measurement of the respirable

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Slate and stone for discontinuous roofing and external cladding - Specifications for slate and carbonate slate Ingestion-build-109673 a) the measurement of the1 Scope This European Standard specifies requirements for slate and carbonate slate for discontinuous roofing and external cladding, as defined in 3. 1, and 3. 2, used for assembly into discontinuous roofing and external cladding. For the purposes of this European Standard, slates and carbonate slates have been classified. This European Standard does not apply to products for roofing or external cladding made from the following: a) stone other than