PED 4.3证书是指什么

PED 4.3证书是压力设备关于材料部分的要求，由欧盟公告号机构进行验厂审核颁发给压力设备材料工厂的证书

压力设备指令2014/68/EU关于4.3材料部分的要求

DIRECTIVE 2014/68/EU OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 15 May 2014on the harmonisation of the laws of the Member States relating to the making available on the market of pressure equipment

4.MATERIALS材料

Materials used for the manufacture of pressure equipment shall be suitable for such application during the scheduled lifetime unless replacement is foreseen.

用于制造压力设备的材料应在预定的寿命期内适合于这种应用，除非有更换的计划。

Welding consumables and other joining materials need to fulfil only the relevant requirements of points 4.1, 4.2(a) and the first paragraphof point 4.3, in an appropriate way, both individually and in a joined structure.

焊接耗材和其他连接材料只需以适当的方式，单独或在连接的结构中，满足4.1、4.2(a)和4.3的段的相关要求。

4.3. The equipment manufacturer shall take appropriate measures to ensure that the material used conforms with the requiredspecification. In particular, documentation prepared by the material manufacturer affirming compliance with a specification shall beobtained for all materials.

设备制造商应采取适当措施，确保所使用的材料符合要求的规范。特别是材料制造商准备的文件，确认所有材料符合规范。

For the main pressure-bearing parts of equipment in categories Il, lll and Iv, this shall take the form of a certificate of specific product control.

对于二类、三类、四类设备的主要承压部件，采取专项产品控制证书的形式。

Where a material manufacturer has an appropriate quality-assurance system, certifed by a competent body established within the Uniorand having undergone a specific assessment for materials, certifcates issued by the manufacturer are presumed to certify conformitly withthe relevant requirements of this point.

如果材料制造商拥有适当的体系，并由欧盟内成立的主管机构认证，并对材料进行了特定的评估，则认为制造商颁发的证书证明其符合这一点的相关要求。