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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 39213-2020 |
Dredging track and profile monitor 疏浚轨迹与剖面显示系统 |
China National Standards edging |
 English PDF |
| GB/T 39656-2020 |
Technical requirements for dredging system design of self-propelled trailing suction hopper dredger 自航耙吸挖泥船疏浚系统设计技术要求 |
China National Standards edging |
English PDF |
| GB/T 39622-2020 |
Gravity dredging grab 挖泥船重力抓斗 |
China National Standards edging |
English PDF |
| GB/T 37221-2018 |
Self-floating rubber hoses and hose assemblies for dredging applications 自浮式排泥橡胶软管及软管组合件 |
China National Standards edging |
English PDF |
| GB/T 33382-2016 |
Inner armoured rubber hoses and hose assemblies for conveying dredging soil 内铠装输泥橡胶软管及软管组合件 |
China National Standards edging |
English PDF |
| GB/T 30477-2013 |
Wookworking machines―Double edging precision circular sawing machines―Nomenclature and acceptance conditions 木工机床 双修边精密圆锯机 术语和精度 |
China National Standards edging |
English PDF |
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