instructions for mds creation in imds l.
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Instructions for MDS creation in IMDS. Release 6 04.04.2002. part symbol. Use for an assembly (german: Zusammen-bau = ZSB) or a component. material symbol. Use for materials. These can consist of basic substances or other materials. Structural tree: Symbols.

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structural tree symbols

part symbol

  • Use for an assembly (german: Zusammen-bau = ZSB) or a component.

material symbol

  • Use for materials. These can consist of basic substances or other materials.
Structural tree: Symbols
  • Use for semicomponents (= "semifinished" parts) e.g. metal sheet coils, textiles (role products), solders, adhesives, lubricants.

semicomponent

symbol

basic substance

symbol

  • Use for basic substances. These must be subordinated to a material.
structural tree hierarchy parts and semicomponents

ZSB (assembly)

part 1

material 1

basic subst. 1

material 2

basic subst. 2

part 2

material 3

basic subst. 3

basic subst. 4

Structural tree: Hierarchy - Parts and Semicomponents

part (single part)

material 1

basic subst. 1

Note: If the part symbol

is used for an assembly

first only part symbols

may there to be added.

semicomp. 1

material 2

basic subst. 2

material 3

Note: An assembly can

consist of parts and

other assemblies.

basic subst. 3

basic subst. 4

structural tree hierarchy materials and basic substances

material 5 („superior“-material)

material 1

material 6 („sub“- material)

basic subst. 1

basic subst. 6

basic subst. 2

material 7 („sub“- material)

basic subst. 3

basic subst. 7

basic subst. 4

material 8 („sub“- material)

basic subst. 8

basic subst. 9

Structural tree: Hierarchy - Materials and Basic Substances

Material consisting of materials and basic subst.

Material consisting of basic subst.

Note: Basic substances must be sub-

ordinated always to the last material level.

If a material consists of superior and sub

materials basic substances only can be

appended to the sub materials.

basic substances
Basic Substances

Definition of Basic Substances

Chemical elements or compositions used to describe a material

completely.

Use of Basic Substances

  • Basic substances only can be selected frome the substance list in IMDS.
  • Missing basic substances can be included into the list over the IMDS
  • service‘s center.
  • Basic substances only may follow the last material level.

Special Cases

  • Confidential Basic Substances -> see page 6
  • Jokers (wild card)-> see page 7
confidential substances
Confidential Substances

Definition of Confidential Substances

Confidential substances are substances, which only can be seen by

a name be-knew group of IMDS users to protect the supplier‘s secret of

formulating materials. The standard IMDS user cannot see the confi-

dential substances in the MDS because these are masked.

Notes for Use

  • Substances listed in VDA 232-101 cannot be masked (no confidential
  • substance).
  • Jokers may never be declared as confidential substances.
  • A material can at most consist of 10 % confidential substances. In
  • case of exception is required, deviations have to be regulated in
  • mutual agreement. ? with whom? Factory Government?
joker s
Jokers

Definition of Jokers

  • Jokers are dummies for
  • substances, which are unknown at the moment,
  • substances, which do not have to be specified exactly.

Permitted Jokers

  • Jokers with no Temporal Restrictions
  • „Mineral material“ (e.g. mineral powder, ash content)
  • „Organic Ingredients“ (e.g. wood, leather, plant fibres)
  • Temporary Joker
  • „Misc. (Miscellaneousness)“ Dummy for data which aren‘t
  • available up to initial sample report, initial sample test rating „3“,
  • missing data have to be delivered within 3 months.
materials

Material name most possible as a standardized short name

- metals acording to steel iron list, if listed there

- plastics according to ISO 1043

- elastomers according to ISO 1629

Name

Trade names may only be filled in this data field, required data field for

elastomers for clear material identification

Tradename

Materials

Material No.

Required data field for steels according to DIN EN 10027-2

Symbol

Material identification for recycling purposes according to VDA 260

Material classification for recycling purposes according to

VDA 231-106

Classification

Norms/Standards

Data field for national and international norms/standards

Inhouse Norms

Data field for Volkswagen-norms

Remark

Data field for further remarks

semicomponents

Seat cover

textile

thread

...

...

...

Semicomponents

Use of semicomponents during MDS creation

Example: You are creationg a material data sheet for a seat cover.

Your pre-suppliers have sent you semicomponent MDS

for textile and thread.

The seat cover is to be declared with a part symbol.

The part must have a Volkswagen part number with

the color code at the end.

The semicomponent MDS of the pre-suppliers are

appended to the part symbol. They must have

semicomponent-numbers to describe the material and

the color clearly, e.g. TPD 8M3 *).

The reference to Volkswagen inhouse norms must be

available in the MDS of the pre-suppliers at the material

level.

*) (TPD = material reference code / 8M3 = color reference code)

parts
Parts

Use of parts during MDS creation

  • Absolutely necessary data to describe the part
  • for all MDS sent to IMDS / Volkswagen: VW part number according
  • to VW 01098
  • only one part number for each MDS, that means separate MDS for
  • „left hand“ and „right hand“ parts
  • part name as written in Volkswagen technical drawing
  • weight
surfaces

DC01; St2, St12

Surfaces

Use of surfaces during MDB creation

holder

Surfaces are to be declared as a material by

the pre-supplier. In the structural tree for the

surface a semicomponent symbol is added.

To be able to recognize the type of surface

automatically, Volkswagen needs the name

of the semicomponent according to VW 13750,

e.g. „Ofl-r650“, Ofl=short for surface (german:

Oberfläche). The material MDS of the pre-

supplier is appended to semicomponent symbol.

The reference to Volkswagen inhouse norms

must be available in the MDS of the pre-suppliers

at the material level.

-

carbon

manganese

phosphorus

sulphur

iron

Ofl-r650

-

chromated, yellow

-

zinc

chromiumVI

chromiumIII

cobalt

temporary corrosion protection

hot-rolled strip, pickled

Temporary Corrosion Protection

Use of Temporary Corrosion Protection during MDB creation

reinforcement left, axle mounting

Temporary corrosion protection is used for metal parts (e.g. sheet metals). It will be removed by Volkswagen from surface in steps of processing following later.

To be able to recognize the type of surface

automatically, Volkswagen needs the expression „corrosion protection temp.“ as the name of the semicomponent.

The material MDS of the pre-supplier is appended to semicomponent symbol.

The reference to Volkswagen inhouse norms must be available in the MDS of the pre-suppliers at the material level.

-

carbon

silicium

manganese

sulphur

phosphorus

aluminium

iron

corrosion protection temp.

-

corrosion protection oil

-

basic substance 1

basic substance 2

basic substance 3

...

fuels and lubricants

ZSB gear box

casing

casing cover

gear box oil XYZ

...

gear box oil XYZ

...

Fuels and Lubricants

Use of Fuels and Lubricants during MDS creation

Fuels and lubricants are to be declared as a

semicomponent by the pre-supplier. In the

structural tree you have to add a part symbol

for fuels and lubricants. If there exist a Volks-

wagen part number (N 052 ...) please write

it in the data field for the semicomponent

name.

The material MDS of the pre-supplier is

appended to semicomponent symbol.

The reference to Volkswagen inhouse norms

must be available in the MDS of the pre-

suppliers at the material level.