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this International Standard is not applicable to leaded motor gasolines
It is applicable to all types of textile floor coverings used in the horizontal position
will be published in September 2020
Electronic devices manufacturers and importers
Copper, lead, zinc and nickel concentrates. Experimental methods for checking the bias of sampling Ingestion-build-79769 this International Standard is not1 Scope This International Standard specifies methods for checking whether there is any bias in the sampling of copper, lead, zinc and nickel concentrates, where the sampling is carried out in accordance with the methods specified in ISO 12743. These methods can also be used for comparing alternative sampling regimes, checking whether there is any bias in sample processing and for checking possible significant differences in sampling at different
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