The presence of hazardous materials and substances like legionella, (micro)biological agents like mould and fungi, potentially harmful gases, asbestos, ceramic fibres and heavy metals can be a threat to human health and the environment. Potentially hazardous substances can be present in or emerge from buildings, industrial objects and assets, vessels, vehicles and even toys. Kiwa provides certified and/or accredited surveys, monitoring and evaluation programmes, risk assessments and advice. Our laboratories offer independent accredited testing according to the latest standards. We also take care of management plans and policies, action plans for removal or demolition, tender scopes and supervision or project management during removal and remedial works. Together with you, we aim for healthy living and working environments without any safety compliance issues.
WPQR is the process of examining the welding procedure during the compliance process according to the relevant standards (manufacturer's production, supervising the welding test, carrying out the testing procedures and evaluating them).Show
Welding is a special manufacturing process which is used in sectors to reveal structures which cannot be manufactured as one piece. The EN ISO 3834 series standards are also standards that define all Quality requirements for the operation of this particular process.Show