This standard specifies terms and definitions,categorization and marking,requirements,test methods,inspection rules,marking,packing and storage of marine water hydraulic axial piston pumps (hereinafter referred to as pump).
This standard is applicable to the design,manufacture and acceptance of pump with no particles (filtering accuracy up to 10μm) as working medium sea water and fresh water,and rated pressure not more than 16 MPa.
定价: 516元 / 折扣价: 439 元 加购物车
This standard specifies the terms and definitions,classification,requirements,test methods,inspection rules,markings,packaging,transportation and storage of hydraulic excavators.
This standard is applicable to wheeled and crawler hydraulic excavators (hereinafter referred to as excavators) with operating mass no greater than 200 000 kg as specified in GB/T 8498.
定价: 372元 / 折扣价: 317 元 加购物车