Risk Management and Analyses
The added value of Risk Based Asset Management (e.g. according to PAS55 or NTA 8120) can be broken down into a number of internal and external benefits.
Gas
The use of gas as an energy source requires a supply chain that includes production and supply to various types of industries and consumers. Within this chain, aspects like materials, storage, distribution, measurements, analysis and safety play an important role. In over eight decades, Kiwa has built up extensive knowledge and experience in the gas industry.
Kiwa has an extremely well-equipped test lab, where we can determine the mechanical and chemical properties of plastics and metals. The possible influence of a gas on these materials can also be determined. For many practical applications the resistance of materials to permeation of gases and water through pipe walls and other separation components (such as foils) is an important condition.
Our services
Verification technical aspects
Based on the Dutch Gas Transportation and Delivery Act (Gaswet), a regional gas network operator (regionale gasnetbeheerder or RNB) is responsible for gas quality. In this context, quality means the composition of the gas and its odour characteristics.
Test possibilities materials
At Kiwa Technology, we have years of experience conducting independent damage and material investigations for a wide range of market players, including energy companies, water utilities, contractors, suppliers, manufacturers and insurance companies. Our e...
Tensile impact test plastic according to ASTM D1822 or ISO 8256
Plastic pipes and components are often used for water and other underground infrastructures. Detailed knowledge of the properties of plastics is indispensable to ensure that these materials can perform well for years to come.
Gas distribution safety
Gas distribution safety is currently a topic of high social interest. Organisations such as the supervisory bodies, the Dutch Energy Council and the Dutch National Mines Inspectorate explicitly hold network operators accountable for their responsibilitie...
Jointing techniques materials
Problems in pipeline systems often arise at the connections. At Kiwa Technology, we have years of experience investigating and identifying the causes of connection failures. Our expertise in welding plastic pipes (PE, PEX, PA, PP, etc.) and other joining ...
Work procedures and instructions
Under occupational health legislation, technical distribution work, among other things, must be carried out safely. A basis for this is the application of correct and complete work procedures which detail the work methods, materials and personal instructi...
Destructive and non-destructive testing electrofusion joints
Electrofusion joints are often used in polyethylene piping systems for, among other things, water and gas. Even though the installation technique is known and a Dutch quality standard (NTA 8828) exists, failing connections still regularly occur. In such c...
Energy measurement for gas and heat
Energy meters are a crucial component in distribution networks for gas and heat. Based on its specific knowledge in the field of gas and heat measurement, Kiwa Technology will be delighted to advise you on purchasing and applying these energy meters.
Explosion Safety
Every company that transports, stores and uses flammable substances is required by the Dutch Working Conditions Act (Arbowet) to pursue a policy aimed at protecting employees against the dangers of explosion.
Gas analysis by ISO-certified laboratory
If your organization works with gases, it may be important to know their calorific value or Wobbe Index. In addition, it's crucial that the gas does not contain harmful trace components. At Kiwa, you can rely on expert analysis of a wide range of gas prop...
Gas Stations and ATEX
All network operators' gas stations with accessible spaces where hazardous explosive atmospheres may occur are subject to the ATEX regulations. Network operators should therefore ask themselves many questions about safety. Kiwa Technology can advise you.