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Zentrum für Löt- und Entlötsysteme

EDSYN GMBH EUROPA, Postfach 1169, D-97888 Kreuzwertheim

27. Oktober 2011

EDSYN GMBH EUROPA

• D-97892 Kreuzwertheim • Finkenweg 2 •

(09342) 6413

(09342) 6417

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Finkenweg 2

Tel.: 09342 - 6413

D 97892 Kreuzwertheim

Fax: 09342 - 6417

Solder wire Tin/Lead/Copper with incorporated flux Type 1.1.3 B

Tin

7440-31-5

60%

Lead

7439-92-1

38%

20/22-33-61

Copper

7440-8

2%

Colophony

8050-09-7

0.6 to 3.3%

Inhalation of lead bearing dust or fumes is the main route of penetration in

the organism for workers processing lead.

> Absorption by ingestion is also possible.

> Percutaneous absorption is of minor importance but possible if the

skin is injured.

> Symptoms of intoxication are preceded by more or less long stage

of impregnation which can be detected by biological analyses.

> Clinical symptoms vary with the subject and the impregnation extent:

anaemia, nephritis and in several cases, abdominal pains

(lead colics),peripherical and central neuropathy.

> Workers exposure must be reduced at the lowest possible level,

that suppose:

- the respect of the limit values (cf § 8).

- the setting up of collective and individual protection measures at

workplaces.

- a large information of the workers on using and handling

precautions and their training for safety.

- an appropriate medical monitoring.

Lead metal is not classified in the annex 1 of the directive 67/548/EEC

: chemical or mechanical processing of lead can give rise to

toxic copmpounds. Lead compounds are classified toxic for reproduction

cat.1 (development), they are also harmful by inhalation and swallowed;

some have a specific classicfication.