This standard specifies the terms and definitions,dimension,types,grades and marking,raw materials,technical requirements,test methods,inspection rules,product certificates,stacking and transportation of the normal concrete small block.
This standard is applicable to the normal concrete small block (hereinafter referred to as block) for industrial and civil construction.
定价: 312元 / 折扣价: 266 元 加购物车
This standard specifies the classifications,technical requirements,test methods,inspection rules,signs,packaging,transportation and storage for small block machine(hereinafter referred to as block machine).
This standard is applicable to block machines for normal small concrete block production mainly through vibration.Various types of block machines producing road blocks and other small concrete blocks may also refer to it.
定价: 972元 / 折扣价: 827 元 加购物车