| 不(bu)鏽(xiu)鋼裝(zhuang)飾筦壁(bi)厚標準允(yun)許偏差(cha)(單(dan)位mm) | |
| 壁(bi)厚S | 壁厚允(yun)許偏(pian)差 |
| <0.5 | ±0.05 |
| ≥0.5~1.0 | ±0.07 |
| >1.0~2.0 | ±0.12 |
| >2.0~4.0 | ±0.20 |
| ≥4.0 | ±0.35 |
