JIS A 1115:2020 specifies the procedures for sampling of fresh concrete from mixers, hoppers, concrete transport equipment or placed concrete.
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JIS Z 1527:2002
$16.00 $32.00
JIS C 60695-6-31:2002
$26.00 $52.00
JIS T 7309:2002
$42.00 $85.00
JIS R 3221:2002
$19.00 $39.00





