Browse Standards
3364+ standards in database
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堆焊工艺评定试验
Welding procedures qualification for overlay welding
钛、锆及其合金的焊接工艺评定试验
Welding procedure qualification tests for titanium, zirconium and their alloys
焊后热处理质量要求
Quality requirements for post welding heat treatment
再制造 激光熔覆层性能试验方法
Remanufacturing—Test method for performance of laser cladding layer
数控机床固有能量效率的评价方法
Method for inherent energy efficiency evaluation of computer numerical control machine tools
焊缝无损检测 相控阵超声检测 验收等级
Non-destructive testing of welds—Phased array ultrasonic testing(PAUT)—Acceptance levels
焊缝无损检测 超声检测 自动相控阵超声技术的应用
Non-destructive testing of welds—Ultrasonic testing—Use of automated phased array technology
金属材料焊缝破坏性试验 焊接接头显微硬度试验
Destructive tests on welds in metallic materials—Microhardness testing of welded joints
智能服务 预测性维护 通用要求
Intelligent service—Predictive maintenance—General requirements
机械加工过程 能量效率评价方法
Machining process—Method for energy efficiency evaluation
机械加工过程 能效基础数据检测方法
Machining process—Test methods for essential energy efficiency data
焊缝无损检测 超声检测 奥氏体钢和镍基合金焊缝检测
Non-destructive testing of welds—Ultrasonic testing—Testing of welds in austenitic steels and nickel-based alloys
微系统用生产设备 末端执行器与处理器的接口
Production equipment for microsystems—Interface between end effector and handling system
再制造 机械产品修复层质量检测方法
Remanufacturing—Quality inspection methods for repaired layers of mechanical products
再制造 机械产品装配技术规范
Remanufacturing—Technological specifications for assembly of mechanical products
金属切削机床加工过程的短期能力评估
Short-term capability evaluation of machining processes on metal-cutting machine tools
机床发射空气传播噪声 金属切削机床的操作条件
Airborne noise emitted by machine tools—Operating conditions for metal-cutting machines
冲压件未注公差尺寸极限偏差
Permissible stamping variations in dimensions without tolerance indication
机床环境评估 第1部分：机床节能设计方法
Environmental evaluation of machine tools—Part 1：Design methodology for energy-efficient machine tools
工业炉及相关工艺设备 能量平衡测试及能效计算方法 第11部分：各种效率评估
Industrial furnaces and associated processing equipment—Method of measuring energy balance and calculating energy efficiency—Part 11: Evaluation of various kinds of efficiency