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Standard Code | Standard Title | Standard Class | Order |
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GB/T 42262-2022 |
Metallic and Other Inorganic overlays Thermal Spray Coordination Tasks and Responsibilities 金属及其他无机覆盖层 热喷涂协调 任务和职责 |
China National Standards overlay |
English PDF |
GB/T 40740-2021 |
Welding procedures qualification for overlay welding 堆焊工艺评定试验 |
China National Standards overlay |
English PDF |
GB/T 27553.2-2011 |
Specification of plastics-bronze-steel backing triplelayer self-lubricating materials - Part 2:plastic overlay with modified POM 塑料-青铜-钢背三层复合自润滑板材技术条件 第2部分:带改性聚甲醛(POM)减摩层的板材 |
China National Standards overlay |
English PDF |
GB/T 27553.1-2011 |
Specification of Plastics-Bronze-steel backing triplelayer self-lubricating materials - Part 1:plastic overlay with modified PTFE 塑料-青铜-钢背三层复合自润滑板材技术条件 第1部分:带改性聚四氟乙烯(PTFE)减摩层的板材 |
China National Standards overlay |
English PDF |
GB/T 25151.1-2010 |
Fabrication and inspection method for high pressure urea equipment - Part 1: Ultrasonic examination on the automatic strip overlay welds of stainless steel 尿素高压设备制造检验方法 第1部分:不锈钢带极自动堆焊层超声波检测 |
China National Standards overlay |
English PDF |
GB/T 22652-2008 |
overlaying-welding procedure qualification for valves sealing face 阀门密封面堆焊工艺评定 |
China National Standards overlay |
English PDF |
GB/T 12949-1991 |
Plain bearings--Bimetallic busheswith plastic overlay 滑动轴承 覆有减摩塑料层的双金属轴套 |
China National Standards overlay |
English PDF |
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