This specification is applicable to the design of open drainage ditches for new construction, reconstruction and expansion projects of petrochemical enterprises. This code does not apply to the design of flood drainage ditches. When implementing this specification, it should still comply with the requirements of the current relevant mandatory standards and specifications.
SH 3094-1999 history
2013SH/T 3094-2013 Design specification for rainwater ditch in petrochemical industry
1999SH 3094-1999 Code for the design of drain-channel for petrochemical industry
SH 3094-1999 Code for the design of drain-channel for petrochemical industry was changed to SH/T 3094-2013 Design specification for rainwater ditch in petrochemical industry.