DIN 6701-2 PDF

DIN 6701-2 PDF

DIN Adhesive bonding of railway vehicles and parts – Part 2: Qualification of manufacturer of adhesive bonded materials. standard by. according to DIN EN ISO , while the Materials Testing Laboratory and the Corrosion successful accreditation in accordance with DIN Peter Hell-. Since October our plant in Velden has been certified in accordance with DIN – “adhesive bonding in railway vehicle manufacture”. The aim of this .

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A1 – Unions executed in rail vehicles involving high safety requirements, such elements can cause fatal cases where falls during operation of the vehicle or endanger the operation thereof. Employees carrying out practical adhesive bonding work 3 Technical knowledge, for example: DIN establishes 4 types of unions according to their criticality and impact that can lead to failure:.

For part classes A1 to A3, the minimum required qualification is Level 3. Qualification of user-companies, quality assurance Total number of pages: Area of validity on the basis of approved work instructions in accordance with Annex D: Such is the success diin DIN has crossed the borders of the railway sector leading to DIN application in any industrial sector.

The responsibilities given in Table 3 can be linked to a number of tasks such as; Precise details or preparation; Coordination; Monitoring; Inspection or release. Flacherzeugnisse aus nicht-rostended St? After expiry of the period of validity, it is possible for the certification body to extend the validity rin an audit of the user-company.

The training course of European Adhesive Engineer consists of hours of theory and 670-2 focused on all aspects involving adhesive bonding, performing an examination both written and oral in order to validate the extensive knowledge gained in the course.

The degree of training required to meet the quality obligations depends on the specific classification of the rail vehicles and rail vehicle dun. A3 – Unions executed in rail vehicles involving low safety requirements which can cause a decline in the comfort of the vehicle without causing injury.

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That depends on the particular tasks that have been assigned and the responsibility. If there is no qualification in accordance with the EWF code, the user-company must demonstrate that the supervisory personnel for the area of validity of this standard have equivalent technical knowledge.

With regard to the latter scenario, special training courses geared to specific rail vehicle parts may prove unnecessary, meaning they can be omitted. All documents relating to qualifications must be kept up to date. The training course of European Adhesive Bonder consists of 40 hours of theory and practices focused on the proper execution of any adhesive bonding taking into account all the parameters that influence to ensure the quality of the adhesive bond.

The reports on such trials must be kept for 5 years.

Certification for adhesive bonding: DIN 6701-2

In individual cases the actual level of knowledge required of specific areas may be greater or less. Table 4 — Evaluation of compliance Part class A1 and A2 Description of the evaluation of compliance The customer orders with compliance testing by an agreed 6701–2 body: Table 1 — Classification of bonded joints Class A1 Description Bonded joints on rail vehicles and parts of rail vehicles with high safety requirements Examples a – GFRP head to shell – front window 67012- front panel – side windows in carriage body – plating on carriage structure – external parts, equipment boxes on carriages – roof structures – interior furnishings e.

The certification body then takes a decision about the further validity of the certificate.

The same applies for repairs to bonded joints and for repairs realized by adhesive bonding. If there are changes to the details stipulated in the certificate, the certification body must be informed immediately by the user-company. Table 5 shows the assignment of compliance evaluation procedures for the different part classes. For this 670-12 must possess the relevant authority to issue orders and decision-making authority independent of production necessities. The validation of the availability of work instructions and repair instructions via checks can be carried out by: The part classes must be indicated on drawings.

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Din – Adhesive bonds Railway normative

Regulations for manufacturing adhesive bonds and quality assurance in preparation 1 Area of application This standard applies for bonding and sealing substrates for manufacturing and repairing rail vehicles and parts of rail vehicles. The classification must be agreed in a written contract between the customer and the user-company. For user-companies with several production areas involving adhesive bonding, a further deputy Level 2 is required for each production area.

The certification body must check that the process description meets the requirements of this standard. For tasks and responsibilities see Table 3. Have the human resources technicians, managers and operators with sufficient knowledge to design, industrialize and properly execute any adhesive bonding.

The European Adhesive Engineer is responsible for ensuring the whole process design, industrialization, implementation and maintenance of any adhesive bonding taking the necessary decisions to ensure the quality of the union.

These are also required when a company wishes to extend its accreditation to new bonding processes or groups of materials or when changes to the bonding process have taken place. Personnel for monitoring and testing – 4. The training course European Adhesive Specialist consists of hours where much of the subject taught within the course of European Engineer acquired, specialists have the ability to monitor and define the instructions for proper adhesive bonding, monitor the entire process and the parameters involved and to identify and correct any irregularities.