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
Garment construction requirements Belt Loops All belt loops under 15mm must be bartacked. Clean finished and securely tacked or turned under and neatly trimmed Center back loops must be center back seams Binding Bounded necks to be closed at left shoulder of wearer Bound armholes to be closed at underarm Binding must not be rope or twist Finish width to be consistent All bindings and pip