IS 12330

IS 12330 (抗硫酸盐硅酸盐水泥规范)· IS (印度) · 2 种材料

名称 材料组别
IS 12330 Sulphate resisting portland cement 硅酸盐水泥 chevron_right
IS 12330 Sulphate resisting portland cement chevron_right