Tektronix 7404

Before signing this off we did some further research to establish what a 'B2 Fire Rating in accordance with DIN 4102' meant. Din 4102 is the European Classification of building materials in accordance with their flammability. The Classes range from A1 100 % non combustible to B3 Easily combustible. This is what we found:

A1 100 % noncombustible (nichtbrennbar).

B1 Difficult to ignite (schwer entflammbar) intumescents and some high end silicones.

Tektronix Tds7404 Digital Phosphor Oscilloscope Dpo 4ghz 20gss W 4m Ssd
Tektronix Tds7404 Digital Phosphor Oscilloscope Dpo 4ghz 20gss W 4m Ssd
3,250.00
View Details
Tektronix Tds7404b Digital Phosphor Oscilloscope
Tektronix Tds7404b Digital Phosphor Oscilloscope
3,900.00
View Details
Tektronix Tds7404b Dpo 4ghz 20gss Xp Ssd Hd 5m Sm J2 Usb Cp2 Pw3 Et3 Ja Rte
Tektronix Tds7404b Dpo 4ghz 20gss Xp Ssd Hd 5m Sm J2 Usb Cp2 Pw3 Et3 Ja Rte
5,999.99
View Details
Tds7404 Tektronix Digital Phosphor Oscilloscope 4ghz 20gss
Tds7404 Tektronix Digital Phosphor Oscilloscope 4ghz 20gss
3,575.00
View Details
Tektronixtds7404 Digital Oscilloscope 4ghz 4 Channels 20gss 1411
Tektronixtds7404 Digital Oscilloscope 4ghz 4 Channels 20gss 1411
8,950.00
View Details
Tektronix Csa-7404b Communication Signal Analyzer
Tektronix Csa-7404b Communication Signal Analyzer
13,000.00
View Details
Tektronix Tds7404b Digital Phosphor Oscilloscope 4ghz
Tektronix Tds7404b Digital Phosphor Oscilloscope 4ghz
6,000.00
View Details
Tektronix Tds7404b Digital Phosphor Oscilloscope 4ghz 20gss
Tektronix Tds7404b Digital Phosphor Oscilloscope 4ghz 20gss
9,999.00
View Details
Tektronix Csa7404b Communications Signal Analyzer 4ghz
Tektronix Csa7404b Communications Signal Analyzer 4ghz
8,999.00
View Details
Tektronix Tds7404b Digital Oscilloscope With Self-test Path Sma Bnc Adapter
Tektronix Tds7404b Digital Oscilloscope With Self-test Path Sma Bnc Adapter
6,999.00
View Details
Tektronix Tds7404b Digital Phosphor Oscilloscope 4ghz 20gss
Tektronix Tds7404b Digital Phosphor Oscilloscope 4ghz 20gss
12,000.00
View Details
1pc Tektronix Cas7404 4g By Dhl Or Ems W90 Warranty G4239 Xh
1pc Tektronix Cas7404 4g By Dhl Or Ems W90 Warranty G4239 Xh
7,067.07
View Details
Tektronix Tds7404b Oscilloscope Digital 4ghz Bandwidth 20gss Opt Sm Rte
Tektronix Tds7404b Oscilloscope Digital 4ghz Bandwidth 20gss Opt Sm Rte
7,730.00
View Details
Tektronix Csa7404 Communication Signal Analyzer 4ghz 20gss 1ch 5gss 4ch
Tektronix Csa7404 Communication Signal Analyzer 4ghz 20gss 1ch 5gss 4ch
7,000.00
View Details
Tektronix Lcd Screen For Tds7404 Digital Phosphor Oscilloscope
Tektronix Lcd Screen For Tds7404 Digital Phosphor Oscilloscope
199.00
View Details
Tektronix 97-9000-02 Sf810 Board For Tds7404 Digital Phosphor Oscilloscope
Tektronix 97-9000-02 Sf810 Board For Tds7404 Digital Phosphor Oscilloscope
339.00
View Details
Tektronix Csa7404 Communications Signal Analyzer 4 Ghz 20 Gss Dpo
Tektronix Csa7404 Communications Signal Analyzer 4 Ghz 20 Gss Dpo
5,995.95
View Details
Tektronix Csa7404 Communications Signal Analyzer 4 Ghz 20 Gss Dpo Past Selftest
Tektronix Csa7404 Communications Signal Analyzer 4 Ghz 20 Gss Dpo Past Selftest
5,200.00
View Details
Tektronix Tds7404 4m 4-channel Oscilloscope 4ghz 20 Gss
Tektronix Tds7404 4m 4-channel Oscilloscope 4ghz 20 Gss
9,250.00
View Details
Tektronix Csa7404b Tds7704b Tds7404b Tds7254b Tds7154b User Manual
Tektronix Csa7404b Tds7704b Tds7404b Tds7254b Tds7154b User Manual
27.96
View Details
Tektronix Csa7404b Communications Signal Analyzer 4 Ghz 4 Ch. 20 Gss
Tektronix Csa7404b Communications Signal Analyzer 4 Ghz 4 Ch. 20 Gss
7,750.00
View Details
Tektronix Csa7404 Tds7404 Tds6604 User Manual Comb Bound Plastic Covers
Tektronix Csa7404 Tds7404 Tds6604 User Manual Comb Bound Plastic Covers
50.95
View Details
Tektronix Tds7404b Digital Phosphor Oscilloscope 4ghz With Fresh Calibration
Tektronix Tds7404b Digital Phosphor Oscilloscope 4ghz With Fresh Calibration
4,999.00
View Details
Tektronix Csa 7404 Csa 7154 User Manual Comb Bound Protective Covers
Tektronix Csa 7404 Csa 7154 User Manual Comb Bound Protective Covers
50.95
View Details
Tektronix Csa7404b User Manual Comb Bound Protective Covers
Tektronix Csa7404b User Manual Comb Bound Protective Covers
45.95
View Details
Tektronix 071-1226-02 Csa7404b Tds7704b Tds7404b Tds7254b Tds7154b User Manual
Tektronix 071-1226-02 Csa7404b Tds7704b Tds7404b Tds7254b Tds7154b User Manual
23.00
View Details
1pc Tektronix Tds7404b By Dhl Or Ems With 90 Warranty G887 Xh
1pc Tektronix Tds7404b By Dhl Or Ems With 90 Warranty G887 Xh
6,137.07
View Details
Tektronix 071-7010-00 Csa7404 Communication Signal Analyzers User Manual
Tektronix 071-7010-00 Csa7404 Communication Signal Analyzers User Manual
49.99
View Details
Tektronix Tds7404 Tds7254 Tds7154 Oscilloscopes User Manual Pn 071-0879-02
Tektronix Tds7404 Tds7254 Tds7154 Oscilloscopes User Manual Pn 071-0879-02
39.99
View Details
Tektronix 071-1226-01 Csa7404b Tds7704b Tds7404b Tds7254b Tds7154b Oscilloscopes
Tektronix 071-1226-01 Csa7404b Tds7704b Tds7404b Tds7254b Tds7154b Oscilloscopes
49.99
View Details
Tektronix Tds 7404 Floppy Drive Module
Tektronix Tds 7404 Floppy Drive Module
49.99
View Details
Tektronix Tds7404 Tds7254 Tds7154 Oscilloscopes User Manual Pn 071-0879-03 New
Tektronix Tds7404 Tds7254 Tds7154 Oscilloscopes User Manual Pn 071-0879-03 New
29.99
View Details
Tektronix 071-1226-03 Csa7404b Signal Analyzers Users Manual. New
Tektronix 071-1226-03 Csa7404b Signal Analyzers Users Manual. New
35.99
View Details
1pc For Tektronix Tds7000 Tds7154btds7104tds7404 Membrane Keypad H261j Yd
1pc For Tektronix Tds7000 Tds7154btds7104tds7404 Membrane Keypad H261j Yd
374.12
View Details
Tft Lcd Display Screen Panel For Tektronix Tds7404 Digital Phosphor Oscilloscope
Tft Lcd Display Screen Panel For Tektronix Tds7404 Digital Phosphor Oscilloscope
87.00
View Details
Tektronix 071-0879-03 - Tds7404 Tds7254 Tds7154 User Manual
Tektronix 071-0879-03 - Tds7404 Tds7254 Tds7154 User Manual
20.00
View Details
Tektronix Tds7000 Tds6000 Series Power Supply Tds7104 Tds7404 Tds6604 Tds6804
Tektronix Tds7000 Tds6000 Series Power Supply Tds7104 Tds7404 Tds6604 Tds6804
750.00
View Details
Tektronix Csa7404b Tds7704b Tds7404b Tds7254b Tds7154b User Manual 071-1226-03
Tektronix Csa7404b Tds7704b Tds7404b Tds7254b Tds7154b User Manual 071-1226-03
39.99
View Details
Tektronix 071-7010-03 User Manual For Csa7404 Csa7154 Tds7404 Tds7254 Tds7154
Tektronix 071-7010-03 User Manual For Csa7404 Csa7154 Tds7404 Tds7254 Tds7154
50.00
View Details
Tektronix Tds7404b -usb-2m B020634 Digital Phosphor Oscilloscope - 4 Ghz
Tektronix Tds7404b -usb-2m B020634 Digital Phosphor Oscilloscope - 4 Ghz
7,950.00
View Details
Tektronix Tds7404 -3m-j1-st-usb 4-channel Oscilloscope 4ghz 20 Gss
Tektronix Tds7404 -3m-j1-st-usb 4-channel Oscilloscope 4ghz 20 Gss
9,500.00
View Details
Tektronix Tds7404 4m 4-channel Oscilloscope 4ghz 20 Gss
Tektronix Tds7404 4m 4-channel Oscilloscope 4ghz 20 Gss
7,000.00
View Details
Tektronix Tds740472547154 Oscilloscope Users Manual
Tektronix Tds740472547154 Oscilloscope Users Manual
25.00
View Details
Tektronix Tds7404 Tds7254 User Manual
Tektronix Tds7404 Tds7254 User Manual
25.00
View Details
Tektronix 063-3461-10 Csa7000 Tds7000 Series Product Software Csa7404 Csa715
Tektronix 063-3461-10 Csa7000 Tds7000 Series Product Software Csa7404 Csa715
50.00
View Details
Tektronix 071-7010-02 - Csa7404 Csa7154 Tds7404 7254 7154 7104 7054 6604 6404 U
Tektronix 071-7010-02 - Csa7404 Csa7154 Tds7404 7254 7154 7104 7054 6604 6404 U
20.00
View Details

As you can see from this a B2 rating is not acceptable as a fire stopping material and either a B1, A2 or A1 classification is needed. The contractors' supplier had thought that classification B2 indicated a 2 hour fire rating and had sold the material to many other contractors who had been looking for a fire stopping material.

Be very aware of the use of PU foams. They must be tested to BS 476: Parts 20/22, BS EN 1366-4 in the case of linear gaps and BS EN 1366-3 for service penetration seals. There is a very big difference between Reaction to Fire PU Foams such as B1 B2 etc and Fire Resistence to Fire PU Foams. Have a look at the ASFP Advisory Notice on Using Polyurethane Foams and ensure that they are applied as they were tested. I have had many an issue with this - in particular Fire Door Installations. Using penetration foam for sealing doors is not a compliant installation ... and vice versa naturally. When used on door installations the backing should, in many cases, be mineral wool topped off with at least 10mm of intumescent sealant and all as per manufacturers instructions and installed as per test data. You can not just 'bang in' a load of foam - in particular B2.

Being financially stable is necessary for individuals. Naturally, it is essential to have sufficient finances in case that you want to invest in items that can improve your lifestyle such as a house or a car. With this, a growing number of individuals save a part of their salary in banking institutions.