Browse Standards

车间底漆焊接及相关工艺试验 第3部分：热切割

Test for shop primers in relation to welding and allied processes—Part 3: Thermal cutting

热切割设备安全

Safety of thermal cutting machines

气体焊接设备 焊接、切割和类似作业用橡胶软管

Gas welding equipment—Rubber hoses for welding, cutting and allied processes

钢件表面淬火硬化层深度的测定

Determination of surface hardening depth for steel

钢件渗氮层深度测定和金相组织检验

Determination of nitriding hardness depth and metallographic examination for steel

数控卧式转塔刀架

NC horizontal turret

数控立式转塔刀架

NC vertical turret

钢件渗碳淬火硬化层深度的测定

Determination of the case hardening depth for steel

铸造砂型3D打印设备 精度检验

3D printing equipment for casting sand mould—Testing of the accuracy

机用套筒扳手 传动附件

Machine-operated socket wrenches—Driving parts

聚合物增材制造 原材料 激光粉末床熔融用材料的鉴定

Additive manufacturing of polymers—Feedstock materials—Qualification of materials for laser-based powder bed fusion of parts

车间底漆焊接及相关工艺试验 第1部分：一般要求

Test for shop primers in relation to welding and allied processes—Part 1: General requirements

电子束焊机验收检验 第6部分：束斑位置稳定性的测量

Acceptance inspection of electron beam welding machines—Part 6: Measurement of stability of spot position

电子束焊机验收检验 第5部分：跳动精度的测量

Acceptance inspection of electron beam welding machines—Part 5: Measurement of run-out accuracy

电子束焊机验收检验 第4部分：焊接速度的测量

Acceptance inspection of electron beam welding machines—Part 4: Measurement of welding speed

电子束焊机验收检验 第3部分：电子束电流特性的测量

Acceptance inspection of electron beam welding machines—Part 3: Measurement of beam current characteristics

电子束焊机验收检验 第2部分：加速电压特性的测量

Acceptance inspection of electron beam welding machines—Part 2: Measurement of accelerating voltage characteristics

电子束焊机验收检验 第1部分:原则与验收条件

Acceptance inspection of electron beam welding machines—Part 1: Principles and acceptance conditions

气焊设备用安全装置 第2部分：其他装置

Safety devices for gas welding equipment—Part 2:Other devices

气焊设备用安全装置 第1部分：阻火器

Safety devices for gas welding equipment—Part 1:Flame arrestor