This standard was last reviewed and confirmed in 2019. Therefore this version remains current.
A certain number of increments is taken from the batch to be sampled. The increments are mixed to form a representative sample (bulk sample). From the representative sample a final sample is prepared by means of replicate reductions.
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|std 1 92|
|std 2 92||Paper|
A standard is reviewed every 5 years
Stage: 90.93 (Confirmed)
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