For formwork, you need ACI 347-18. Using rebar detailing rules for formwork is dangerous and non-compliant with OSHA.
ACI 315-99 was formally replaced and withdrawn when ACI 315R-18 was published in 2018.
For formwork, you need ACI 347-18. Using rebar detailing rules for formwork is dangerous and non-compliant with OSHA.
ACI 315-99 was formally replaced and withdrawn when ACI 315R-18 was published in 2018. aci 31518 pdf