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CERTIFICATE
BIAR SA Rte du Gd-St-Bernard 16 CH-1933 Sembrancher
T +41 27 779 11 11 F +41 27 779 11 12
contact@biar.com www.biar.com ID: YV Page 1 / 1
G:\CERTIFICATS\Word\00854903_TA-Luft Certificate.doc
TA-LUFT CERTIFICATE
Sembrancher, le 23/10/2009
We herewith certify the required tightness of stem seals on all Stainless Steel Valves
with
Seal Type: SP, DP, SO (Single, Double stuffing box, Bellows seal)
and all PFA Lined Valves
with
Seal Type: SO (Bellows seal)
According to the requirements as described in:
TA-Luft, dated 24.07.2002 section 5.2.6.4 VDI 2440 dated 11. 2000 section 3.3.1.3
And
Draft International Standard ISO/DIS 15848-1
The certificate may only be used in conjunction with our test report of 21.06.2004, ref N°00854901
The tests were made on a representative specimen at 16 bars, -29°C to 200°C, 2500 cycles 25 bars, -29°C to 250°C, 400 cycles
Lourtier, 21. Juni 2004 BIAR SA Der Werkssachverständige Guy Masson 00854903 / 17.09.2009 eibe
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