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This code is applicable to the mix design of masonry mortar used in industrial and civil buildings and general structures. JGJ 98-
This specification is formulated to actively promote the application of steel frame plywood formwork in concrete construction, ens
JGJ 95-1995 Technical Specification for Cold-rolled Ribbed Steel Bars Concrete Structures JGJ95-95 JGJ95-1995 Standard download de
This specification is formulated to ensure that the pile foundation design and construction are technologically advanced, economic
This specification is formulated to ensure that the design of scientific experimental buildings meets the basic requirements of ap
This standard is formulated to improve the technology and quality level of undisturbed soil sampling in geotechnical engineering i
This specification is formulated to ensure that the design and production of gantry and derrick material hoists meet safety requir
This standard is formulated to improve the technology and quality level of geological drilling for construction projects, unify te