Cathodic protection. Competence levels and certification of cathodic protection personnelWhat is BS EN 15257? BS EN 15257 is aimed at enabling the competence of personnel carrying out cathodic protection studies, execution work, inspections and maintenance work to be defined and verified. The relevant application sectors concern underground or immersed metallic structures, marine metallic structures, reinforced concrete structures and the inner surfaces of metallic container structures. The standard defines the competence levels of

Organizations which carry out work on behalf of government in support of Building Regulations and the Standard Assessment Procedure

serviceable

Manufacturers of electrical equipment of ships and of marine structures

The performance of a roof or wall constructed with these products depends not only on the properties of the product as required by this document

BS EN 4859 specifies the technical

Application of either type of classification designation (or both where suitable) identifies a product as classified according to this international standard

For convenience of users

What is BS 5395 - Design of stairs about

audio and visual equipment used for entertainment and communications

which include UV blockers

It specifies a framework of procedures for the training and certification for the personnel to reach and demonstrate the competence levels

IEC 60079-0 on explosive atmospheres is the basis of the IEC 60079 series on explosive atmospheres