SS.i.561e
l-m 24.
1967
SUFER5mIm
Int. Fed. Spec. SS-1-S0561d(GSA-FSS)
April15, 1963,and
Fed. SPeO. NlM,561c
SW,.19, 1950
FIDS2bUSPSC1F1CATION
l~ATION BLOCKMT SLMING, m32wL
(ASB&WJS-FORTEMFERAWSES UP ITI1200’+’.)
TM. specification..s &ppro.edby the ComnisBimer,FederalSupp4 Service,General
Serviws AdudtisWatic.n,f.? the.8. of all Federalagencies.
1. SCOPEANT CLAS5IF1CATION
1.1 scope. This Specificationcovers
beatm blockand pipe cwa-lriginsub.ti.nfor use m
%.wrfc,.xsoperatingat tempersturmup to 12C0
1.2 Classification
.8 &%5t”:eT%?:
Asbestos thermalimu.btion shd.1be of thefollwing typesand .1..s.8,
~e I - Corruiy.tdor indentedasbestospaper insulation(3#3’W.)
Classs - L @ies per inch of thickne,s.
Classb - 6 @ies p., Inah of thickness.
Ch.. c - 8 P1iesP., inchof thickness.
.!
‘Iype11- Indentedasbestospp., imulatim (700%.)
TyPeIII - Fibrous,solidtyp asbestosImulation (12W°F.)
1.2.2 3Qg Asbest.o,thermalinsuktim shallbe of the fc,llowingform , as ,pecified (wc 6.2),
Form 1 - Blocks.
Form 2 - p.leeviq,
1.2.3 Size. Asbestosthermalinsulationshallbe of the size.listedin table1, as Swcified
(see6.2 andw:
TABLE1. -
+=
Form e
1 I
II
111
2 I
11
111
u Not applicable.
class
a, b,
and.
Lenetb
_
36
36
36
36
36
36
36
36
I“ternd
TPlickness
‘Jidth Thickness diameter
increments
inches
inches
@Jl
—
.
2
6
lta3 NA
1/2
6 “it03 NA’
i{z ,
NA lt.05 Si%esto fit
1{2
l/2 to 36
inchPI..
Fsc 5644
1
L
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