ryan - What is the minimum concrete cube numbers can be taken for pouring concrete as per an

What is the minimum concrete cube numbers can be taken for pouring concrete as per any standards in
What is the minimum concrete cube numbers can be taken for pouring concrete as per any standards in the world??????????????????????????????????

As per BS; 6 cubes/member or every 20 mix truck or every 120 m3
As per ASTM; 3 cubes/77m3 or each design mix in one day
As per european standards???????????????????????
As per the IRAQI standards same as ASTM
As per ISO?????????????????????????

Any more information in this regards?????????????????????????????