Specification for the construction and acceptance of furnace brick lining engineering for petrochemical industry
Specification for the construction and acceptance of piping works for watersupply and drainage in petrochemical industry
Specification for the construction and acceptance of piping works for watersupply and drainage in petrochemical industry
Specification for construction and acceptance of piping works for watersupply and drainage in petrochemical engineering
Specification for construction and acceptance of heat-exchange equipment in petrochemical industry
Specification for construction and acceptance of heat-exchange equipment in petrochemical engineering
Technical specification for heat-insulation and wear-resistant linings
Technical specification for heat - insulated and wear - resistant concrete lining
Construction technique standard for vertical cylindrical steel storage tank for petrochemical industry
Technicalstandard for construction vertical cylindrical steel storage tanks for petrochemical industry
Specification of construction and acceptance for vertical engineering in petrochemical plant
Specification of construction and acceptance for yard paving layout engineering for petrochemical enterpreses factorigs area
Specification for construction and acceptance of steel storage tank subgrade & foundation in petrochemical industry
Specification of construction and acceptance for petrochemical steel storage tank subgrade & foundation
Specificaton for welding of stainless clad steel in petrochemical industry
Code for the welding of stainless clad steel for petrochemical industry
Welding specification of different steels for petrochemical engineering
Welding Code of different steel for petrochemical
Welding specification of low temperature steel for pertrochemical engineering
Welding code of low temperature steel for petrochemical engineering
Technical code of site assembling and welding For petrochemical static equipment
Construction technique standard of site assembling and welding for steel tower and vessel in petrochemical industry
Specificaton for welding of Cr-Ni stainless steel Fe-Ni and Ni alloy in petrochemical industry
Code for welding of Cr-Ni austenitic steel Fe-Ni and Ni alloy pipe for petrochemical industry
Construction standard for heat insulation work in petrochemical industry
Technical code of construction of instrumentation engineering for petrochemical industry
Technical code of construction of instrumentation engineering for petrochemical industry
Welding specification of chrome molybdenum steel for petrochemical engineering
Technical Code for Construction of Centrifugal Compressor Unit for Ethylene Plant
Technical Code for Construction of Centrifugal Compressor Unit for Ethylene Plant
Specification for valves inspection and management in petrochemical industry
Code for valves inspection and management