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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The validity can be extended following an audit in accordance with section 6. Employees supervising the adhesive bonding work and equally qualified deputies for all part classes.
The certification body then takes a decision about the further validity of the certificate. 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 requirements are based on the technical standards for adhesive bonding, taking into account the special needs for rail vehicle construction. An equally qualified deputy Level 1 is not required for smaller user-companies user-companies with little production involving adhesive bonding, one production area involving adhesive bonding. In individual cases the actual level of knowledge required of specific areas may be greater or less. If there are changes to the area of validity of the certificate, a new audit must be carried out by the certification body in accordance with section 6.
Where relevant, the trials must be undertaken in accordance with the pertinent standards or regulations.
The supervision of the adhesive bonding work is the responsibility of the user-company. Company owners, managing directors, managers and production managers can only be authorised as supervisors in charge for part class A1 if their company operations involve little adhesive bonding. Part class A1 SIC 1. Safety considerations dun that suitably trained employees can guarantee the appropriate quality assurance.
Certification for adhesive bonding: DIN 6701-2
The classification must be agreed in a written contract between the customer and the user-company. The customer orders in accordance with a certified quality management system QMS e. As an example we can cite the windows bonding as well as other elements located outside the vehicle which at the failure of the bond can be thrown hitting any passenger or pedestrian.
idn Table 5 shows the assignment of compliance evaluation procedures for the different part classes. Area of validity on the basis of approved work instructions in accordance with Annex D: DIN establishes 4 types of unions according to their criticality and impact that can lead to failure:.
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.
As an example we can cite the adhesive joints made on the floor covering, mirrors The degree of training required to meet the quality obligations depends on the specific classification of the rail vehicles and rail vehicle parts. Employees carrying out practical adhesive bonding work 3 Technical knowledge, for 601-2 Flacherzeugnisse aus nicht-rostended St?
Employees supervising the adhesive 67012- work for part class A2 and non equally qualified deputies for part class A1 see Table 3. Adhesive bonding is a key process in the manufacture of rail vehicles and parts of rail vehicles.
DIN (E)铁路车辆和车辆部件的粘接 第2部分：胶粘材料加工厂的鉴定、质量保证_百度文库
Not required Employees for monitoring and testing the quality of the bonded joints in accordance with the prescribed requirements see section 4. The part classes must be indicated on drawings. Includes Levels 2 and 3.
The qualifications mentioned in the standard for example purposes are a guideline for the degree of training that is required. In addition, sections 5. The obligations, interrelationships and limits of the area of responsibility of such persons must be defined.
In particular this must cover: It must be demonstrated that they possess the relevant technical knowledge. For user-companies with several production areas involving adhesive bonding, a further deputy Level 2 is dinn for each production area. Have a quality system to record and verify the correct execution of adhesives.
Employees carrying out the practical adhesive bonding work independently and effectively following work instructions.
The training course of European Adhesive Engineer consists of hours of theory and practice 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. Have the human resources technicians, managers and operators with sufficient knowledge to design, industrialize and properly execute any adhesive bonding. The rin of the relevant official body must be heeded.
The reports on such trials must be kept for 5 years. 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 certification body: These tasks are responsibilities are defined in Table 3.
The certification according to this standard replaces the DVS?
All documents relating to qualifications must be kept up to date. 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 dib and correct any irregularities.
These are di required when a company wishes to extend 6701-22 accreditation to new bonding processes or groups of materials or when changes to the bonding process have taken place. 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 in front panel – side windows in carriage body – plating on carriage structure – external parts, 67001-2 boxes on carriages – roof structures – interior furnishings e.
The approval of the primary employer must be given; The work time involved is laid down in a contract and can be clearly demonstrated; The external SIC can only be authorised for one user-company. The training course of European Dinn 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.
For part classes A1 to A3, the minimum required qualification is Level 3. The certification body must check that the process description meets the requirements of this standard.