Design specification for structure of cross-flow mechanical ventilation cooling tower
Design specification for frame structure of coke columns in petrochemical enterprises
Specification for the design of vertical cylindrical steel and aluminium silos
Petrol-chemical enterprises design specification for steel structure coolers and exchangers frame
Petrol-chemical enterprise design specification for building structure
Specificaton of material selections for steel pressure vessels in petrochemical industry
Standard of material selections for petrochemical steel pressure vessels
Steel pressure vessels of petrochemical
Steel pressure vessels of petrochemical
Design specification for piping support and hanger in petrochemical industry
Design specification for piping support and hanger in petrochemical industry
Graphical and letter symbols to be used in electrical diagrams for petrochemical enterpriser
Standard of aseismic appraisal for electrical equipment in petrochemical industry
Standard of aseismic qualification for electrical equipments in petrochemical enterprises
Specification for design of steel structure of tubular heater in petrochemical industry
Design specification for steel structure of heater for petro-chemical plant
Classification standard of anti-seismic fortification for special structures in petrochemical enterprises
Design specification for steel storage tanks subgrade and foundation in petrochemical
Petrol-Chemical enterprises design specification for steel storage tanks subgrade and foundation
Petrochemical coolers and exchangers frame design code reinforced concrete
Petrochemical coolers and exchangers frame design code reinforced concrete
Design specification for frame of reactor and regenerator in petrochemical industry
Frame deign Code for reactor and regenerator in petrochemical enterprises
Technical standard for return bends and elbows of tubular heater in petrochemical industry
Technical standard for elbows and returns in petrochemical tubular heater
Specification for selection inspection and acceptance of steel valves used in petrochemical industry
Specification for selection inspection and acceptance of steel valves used in petrochemical industry
Specification for the design of combustble gas and toxic gas
Design specification for sphere tank foundation in petrochemical engineering
Petrol - chemical enterprises design specification for sphere fank foundation
Specificaton for design of pipesill foundation in petrochemical industry
Petrol - chemical enterprise design specification for pipe sill foundation
Design code for factory power system of petrochemical enterprise
General rule of piping design materials selection for petrochemical industry
General rule of piping design material selection in petrochemical industry
Design specification for exchanger and vessel foundations in petrochemical industry
Exchanger and vessel foundations design code for pretrochemical enterprice