"Coupling Screws " CNS Standards List| Method Test | Chemical Reagent | Method eddy | Method test | B ISDN | Cinnabar seal | Pressing Bars | Safety requirements | |
|
CNS 4948
2017 Edition Coupling Screws with Collared Nut and Washers for Double-Ties 具突緣螺帽及墊圈之連接螺釘（雙併枕木用） |
|
|
|
CNS 4948
1982 Edition Coupling Screws with Collared Nut and Washers for Double-Ties 具突緣螺帽及墊圈之連接螺釘（雙併枕木用） |
|
| Find out:2Items | To Page of: First -Previous-Next -Last | 1 |
