ASM-SMT-Technical Conditions of Order and Deliveries (TCOD) - 第9页

9 www.asm-smt.com 6.2. Technical numbering system The identification of the ASM AS pro duct s is described below. Any change of a master number (= part number) or a functional version (FS) or p r oduct version (ES), whic…

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5.4. Product Changes

ASM AS may only introduce technical changes for series parts/components with the supplier on the basis of written

change notices. The scope of the change and the interface at which it takes effect must be unambiguously defined. At

ASM AS, this is done using an external change notice issued by the relevant purchasing or logistics department.

5.4.1. Product changes at supplier side

The designs, reliability requirements and manufacturing processes agreed and defined in the order documentation may

not be changed without the written approval of ASM AS; failure to comply with this provision could result in unexpected

severe and expensive consequences for the finished product.

The supplier shall notify the purchasing and quality assurance departments for supplied parts at ASM AS of any planned

change to products and manufacturing processes as far as these have an impact on form and appearance,

interchangeability or functionality and attributes.

The supplier shall identify and document the changes and subject them to a test that is adequate for the changes. In this

context, it shall verify all requirements with respect to functionality, compatibility and interchangeability with existing

products.

The suppliers must maintain an adequate version management system for their own products.

5.4.2. Product Discontinuation / Product Cessation by the Supplier

If it is the supplier’s intention to stop producing and delivering an approved product, Procurement / Commodity

Management (ASM AS) must be informed of this in a timely fashion.

To this end the supplier must furnish the following information to Procurement / Commodity Management no later than 6

months before discontinuation of production:

• ASM material number of the module discontinued and disposed of

• Residual amount that could still be delivered

• Last delivery deadline or deadline for “Last Call“

• Possibilities for substitute coverage

• Suggestions for substitutes including assessment of the risks if supplier uses an alternative product

The supplier is obligated to deliver the ordered residual coverage such that this will withstand a specified storage period

without detrimentally affecting the product and processing properties. The buyer is to be informed of the relevant storage

conditions (e.g., climatic).

5.5. Property of ASM AS – production tools

The conditions will be laid down contractually when tools are ordered.

Independent from this condition, tools ordered and paid from ASM AS, has to be marked as property of the ASM AS

(Material number, property ASM AS).

6. Technical Documentation

6.1. Bill of materials as master document

The bill of materials, which is to be considered the master document, specifies all corresponding subassemblies, individual

parts and specific documents defining the ordered product. The supplier shall verify against this bill of materials whether

all relevant documents are available in their current version for the execution of the order.

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6.2. Technical numbering system

The identification of the ASM AS products is described below. Any change of a master number (= part number) or a

functional version (FS) or product version (ES), which can also be referred to as a revision (RV), can affect the

manufacturing of the products. All employees of the supplier who are involved in parts, assemblies and systems to be

supplied to ASM AS must be familiar with the numbering system.

Documentation number

Item number

Example

00324139

Scheme

NNNNNNNN

Master number

Separator = – for series part

Separator = S for service part

Functional version acc. to SN 10370 Part 1

Product version acc. to SN 10370 Part 1

Document version acc. to SN 10370 Part 1

Document type

Language

Format

N = numerical digit

A = alpha digit

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6.3. Test symbols used in technical documentation

In the technical documentation of ASM AS, individual product attributes are identified with symbols. Their assignment is

shown in the table below. This may not be applicable for ISO 8015 drawings.

Identification /

Symbol

Attributes

Definition of Attribute

Safety-relevant

attribute

An attribute that is critical for the safety of the products of ASM AS

and is of extreme importance. The supplier must furnish the evidence

laid down in the test instructions that the specified attributes have

been met.

In the event that no test instructions are available, the type and scope

of testing must be agreed in writing with the customer.

The products must display the required attributes 100%. The supplier

must perform a manufacturing process FMEA for the required

attributes.

Critical attribute

(Test category I)

An attribute that is critical for the functionality of a component and is

of special importance for quality, reliability or durability. For series

production, the supplier must furnish evidence of the required process

capability for these attributes by means of scorecards or SPC

evaluations. Goal: Cp/Cpk _ 1.33

(For underlying principles, refer to ISO 11462-1 and 11462-2)

Primary attribute

(Test category II)

An attribute that is not critical for the functionality but whose lack

would significantly affect the expected performance of a product,

reduce customer satisfaction or impair productivity. Such attributes

shall be ensured by means of attribute testing (Pass / Fail test).

(Sampling test according to DIN ISO 2859 Part 1)

Without identification

Secondary attributes

(Test category III)

Other attributes not classified as critical attribute or primary attribute.

It is the responsibility of the suppler to ensure these attributes.