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Shanghai OUCE Technology Co., Ltd EN837-压力表 CE 认证 压力表因为其设计压力超过 0.5bar 的设备,故属于欧盟压力设 备 CE 认证指令 PED 的范畴,Pressure Equipment Directive 具体指 令为: 97/23/EC。压力表 CE 认证需要根据相关标准做检测后,才能 签发 CE 证书,主要协调标准为: EN837。 EN837-1 压力表 .第 1 部分 :波登压力表 .尺寸 ,测量技术 ,要求和 检验 EN837-1:1998 Pressure gauges. Bourdon tube pressure gauges. Dimensions, metrology, requirements and testing Description: Pressure gauges, Bourdon pressure