Allied Approvals Ltd is a specialist testing and consultancy service for the conformance of electrical equipment and machinery. We work directly for designers and manufacturers to ensure that both legal and technical conformance is achieved. Our dedicated regulatory experts have long standing experience in meeting European CE marking and North American legal requirements.
Import and Export management is also supported, with technical audits against IEC, EN, ANSI or SEMI standards. Testing and validation and is carried out at the supplier location, or sometimes 'in-situ' at the point of installation.
We have active services for manufacturing and import / export in the following industry sectors;
Printed Circuit Assembly
Process control and Machinery
Medical electrical equipment
Information Technology and office equipment
Consumer and white goods
Our service includes problem solving, and because we have both design and manufacturing experience the solutions recommended are both practical and cost effective. Comprehensive technical reports are delivered, and we are often requested to compile the complete Technical File. Our documentation is prepared to support your existing QA procedures, and to meet ISO 9001 requirements for this area of activity.
Reliability and MTBF
Our service in reliability calculation is offered to designers and manufacturers, where in many cases they are required to provide some form of objective evidence for circuit or system reliability. It is particularly important in military applications or where high system availability is needed. MTBF (Mean Time Between Failure) can be calculated from field data, but it is also possible to get an accurate prediction based on component usage and environmental stress.
We have experience in all of the commonly specified reliability models including;
Telcordia (Bellcore) SR-332
MIL-HDBK-217F and HDBK217 Plus
IEC 62380 formerly RDF 2000
NSWC - for mechanical components
Please proceed to our Reliability Page for more detail.
To contact us
For all enquiries please e-mail firstname.lastname@example.org or telephone +44 (0)1782 479 230
Allied Approvals Ltd is registered in England, Number 6750794.   VAT Registration Number 947 6965 55