Strength calculation for EAC conformity assessment

Festigkeitsberechnung

Strength calculation of pressure equipment is a mandatory verification, which is necessary for a conformity assessment procedure according to TR CU 032/2012 “On safety of pressure equipment”.

The strength calculation serves to assess the breakage safety of the equipment at the permissible voltages. The procedure is conducted by a computer program, which calculates the strength and stability of tanks, devices and their components in order to evaluate their load-bearing capacity under operating conditions as well as under test conditions. For calculating strength of separate plant elements, which all operate under the same pressure, the wall thickness and the permitted pressure shall be identified by using calibration calculation. The initial data used for the calculation includes the type, the geometrical characteristic and the material, of which the components consists, or rather the type, the position of the support elements and the load value. The results are summarized in the form of a complete report on the components of a plant, including all the intermediate results of the calculation.

In order to avoid errors, it shall be noted, that different load values are possible at the same time. The firm, which carries out the strength calculations is responsible for the correctness of the norms and methods applied. During the procedure a method for calculating the limit load has to be selected as a basis.

A strength calculation includes the following information:

Input data for the calculation
A photo of the pressure equipment
Operating conditions
Conditions of the calculation
Calculation results

Legal framework

The basis of the methods applied is provided by:

PNAE G-7-002-68 Rules of strength calculation for equipment and pipelines of nuclear power plants
NP-068-05 Valves for nuclear power plants. General technical requirements
GOST R 52857.4-2007 Vessels and apparatus. Norms and methods of strength calculation. Strength and leak-tightness calculation of flange joints

Scope of application

Pressure equipment
Pipelines
Heating boilers
Fittings
Equipment parts with safety function
Pressure-maintaining components
Nuclear power plants
Transport and processing objects for oil and gas
Electrical power plants
Common industrial and civil objects

Required documents

Drawing of a total view of the product, for which a calculation is required
Materials, from which the single components are produced, including specifications of the regulatory document
Operational description and the conditions for loading the structure
Type of loading (Pressure, temperature, lifetime, period of calculation, pipe stress, response spectrum due to earthquake effects ecc.)
Regulatory document, for which the calculation is carried out

Please send us a detailed description of your product and a technical drawing (or a 3D model) so that our experts can determine further possible calculation methods.

Time duration and costs strength calculation

Time duration and costs of strength calculation depend on different factors, such as the type of commodity and the complexity of the tests required.
The exact conditions of issuing the passport are always determined individually on the basis of the documents received.
Please note that the application for strength calculation can take several days or weeks.

Delivery of documents

You will receive a copy of your strength calculation by e-mail immediately after the procedure has been successfully completed. In just a few days, the original will be delivered to you by post.

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What is an EAC Certification?

In our video, we explain what an EAC Certification is and how and where to certify or declare your products for the introduction on the EAEU market.

The EAC Certification and the EAC Declaration are complex procedures that attest your products the conformity with the technical regulations of the EAEU and require a lot of know-how. Schmidt & Schmidt will support you with the certification of your products for the EAEU market.

Frequently asked questions about EAC certificates and declarations

1. What is an EAC certificate?

The EAC certificate of the Eurasian Economic Union (EAEU) is an official document, that proofs the conformity of the products with the harmonized technical regulations of the member states of the EAEU. The products, whose conformity with the technical regulations could be confirmed by the certificate of the EAEU, may be moved and sold in the whole customs area of the member states of the EAEU.

2. What is an EAC declaration?

The EAC Declaration of the Eurasian Economic Union (EAEU) is an official document that proofs, that the products meet the minimum requirements of the technical regulations of the EAEU. An EAC declaration is issued by the manufacturer, importer or an authorized representative and listed in the official register. Those products, whose conformity with the technical regulations are confirmed by the declaration, have the permission to be freely moved and sold in the whole customs territory of the member states of the EAEU.

3.What is the difference between EAC certificate and EAC declaration?

The EAC certificate can only be issued after a quality assessment, which has to be carried out by a certification body accredited in one of the member states of the Eurasian Economic Union. The certification is conducted on the basis of technical documentations, company-internal created test reports, or rather test reports provided by accredited test laboratories, as well as on basis of a manufacturing audit on site. The certificate is printed on an official pre-printed form, which has several forgery-proof elements and is authenticated by the signature and seal of an accredited body. The EAC certificate is usually issued for “complex” products that require an extensive control by the authorities.
With the EAC Declaration the manufacturer, importer or authorized representative declares the conformity of his products with the minimum requirements of the technical regulation of the Eurasian Economic Union (EAEU). As distinguished from the EAC certificate, the EAC declaration is issued by the manufacturer or importer himself. All necessary tests and analysis are or made by the manufacturer or in some cases by the laboratory. The applicant issues the EAC declaration himself on a usual piece of paper. The EAC declaration has to be listed in the uniform register of the EAEU by an accredited certification body of one of the member states of the EAEU.

You find more answers here!

Frequently asked questions about EAC certificates and declarations

Consultancy on EAC conformity assessment

Many exporters find it difficult to keep track of the large number of technical rules and regulations between EAC marking, EAC certification und EAC declaration , state registration and GOST norms. In order to ensure a smooth entry into the EAEU market, we offer a wide range of seminars, lectures, workshops and consultancy services that can be customised to meet individual needs.

Among other things, we share in-depth knowledge of the technical regulation and certification system of the EAEU, as well as the individual steps of conformity assessment and the preparation of the necessary technical documentation.

Thanks to their many years of experience, our experts can also provide you with specific industry knowledge from plant engineering, mechanical engineering, metal construction, measurement technology, electrical engineering, automation technology, medical technology, food technology and the furniture industry.

Request consultation!

Preparation of technical documentation for EAC certification

The technical documentation plays a major role in introducing new products to the Eurasian Economic Union. They not only provide the basis for conformity assessment, but are also crucial when commissioning, for example, a new machine. Especially the following documents are important:

Technical Passport

Safety justification

Instruction Manual

Safety Data Sheet

Test Report

Ignition Hazard Assessment

Technical expertise, diligence and accuracy in the preparation of the documents are one prerequisite for problem-free distribution and use of the products, machines or plants in the area of the EAEU. It is also mandatory to write the technical documentation in Russian or in the official language of the respective member country in which the product is to be distributed or used.

To avoid any problems, we will be happy to help you create new technical documents or check existing documents for completeness, as well as for linguistic and terminological correctness in Russian.

Request the preparation of technical documents!

Type examination for EAC conformity assessment

An important step in the conformity assessment procedure is the testing of product samples, during which the conformity of the products with the respective Technical Regulations of the EAEU is verified. In the case of EAC certification, this may only be carried out in accredited laboratories and must follow specific rules. If it is an EAC declaration, the tests can also be carried out in non-accredited laboratories. A test report is then prepared, which contains the test results as well as information about the manufacturer and the test method.

There are some important points to consider in both the shipment of the samples and the testing process itself. Unfortunately, some unserious certification bodies have also gained access to the market, so great care must be taken when choosing a certification body. To ensure that the sample examinations run smoothly, we support you in

the selection of suitable samples for testing,
customs clearance
and referral to trusted certification bodies and testing laboratories.

Request type examination!

Technical translation

In order to export goods and equipment to Russia or other EAEU countries, technical documents and their correct translations into Russian or into the official language of the EAEU member must be submitted. To translate such documents, the translator must have extensive knowledge of a specific technical area as well as knowledge of highly specialized terminology.

Our specialists have many years of experience in the translation of technical documents such as operating manuals, technical passports, safety considerations, risk assessments, device passes, test reports, etc. Schmidt & Schmidt's translators speak Russian, English, German, French and Italian.

We guarantee you a timely, high-quality and accurate translation of all required documents.

Order a technical translation!

Why clients choose us:

Qualified team of experts and consultants

Our experts have many years of experience in export and certification

Certification of all product types

We work with clients from all branches of industry

Quick processing of orders

We handle client's needs individually and process the requests quickly

Profound knowledge of technical regulations

Due to our technical and legal know-how, we guarantee high quality of services

Free delivery of documents

Your documents will be provided free of charge in the shortest possible time

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