Document VJ0KNyppgorKEVyzOwX0gnnZK
TABLE HO. 1
GAS -
RESPIRATOR (CANISTER TYPE)
TYPE OF CANISTER
COLOUR MARKING OF CANISTER
! 1 t
r.
Acetone
'Acridine
Acrolein
I Ammonia
1 Aniline
i Benzine (Petroleum Vapours)
! Benzole
1 Bromine
1 Butane
Butene 1 )
Butene 11 )
Carbon Tetrachloride
Chlorine
j Ether
* Ethane
f Ethyl Chloride
j Ethylene
Ethylene Oxide
-
Hydrobromic Acid
.
Hydrochloric Acid
Hydrocyanic Acid
Hydrofluoric1Acid
Isobutene
Isobutylene
Methanol
Methyl Alchohol
Methyl Bromide
Methyl Chloride
Nitrous Fumes
Phenol
Phosgene
.
.Propane
Propylene
Pyridine
Sulphur Dioxide
Sulphur Trioxide
Sulphuretted Hydrogen
Sulphuric Acid
Sulphuryl Chloride
Toluene
Trichlorethylene
Thionyl Chloride .
Xylene
C c.c. C.C.
A. c c.c. c.c. G .G. Nil. Nil Nil c.c. C.G. C Nil i&HbNil 0 C.G.C. C.G.C. D C.G.
Nil Nil
C C Nil 0 N.F. C.C. C.G. Nil Nil C S.H.C. C G.C S.H. C G.C. C. G.C. C.C. C C.G.C. 0
Black
Black with vertical grey stripe. .
Black with vertical grey stripe.
Blue
Black
Black with vertical grey stripe. Black with vertical grey stripe.
fc j
Red j
Nil !
Nil !
Nil Black with vertical grey stripe.
i !
Red
Black
Nil -
HNe L
Nil .
Black
!
Red xxLth vertical grey stripe.
J
Red with vertical grey strine.
j
White.
Red |
Nil
Nil j
Black
Black
Nil
Black with vertical orange stripe, j
Orange
Black with vertical grey stripe.
Red
Nil
Nil
Black
Red with white and grey stripes
Red with vertical grey stripe.
Red -with white band
Red with vertical grey stripe.
Red with vertical grey stripe.
Black with vertical grey stripe.
Black
Red with vertical grey stripe.
Black with vertical orange stripe.
A SSO C I A T ED E T H Y L C O M P A N Y L I M I T ED
COPY
N O RT H W I CH , C H ESH I R E
i !ri
TT1.
x
iFL
f
Bauxite
Bleaching Powder
Catalysts
Geinent
Iron Orride
Linie, quick
Liine, slaked
Plaster
Sand
Soda Ash
Stone
Sul'onur
i
j j i ii
---------------- _ ------------ ----
LUISMGS
~
Goal .
-- -- -- -- i
I
" ' i1
|
Flock
|
Flour
Grain Dust ,
Salt (CcanonJ
*i
j i
Wood
'|
_s
Fullers Larth }
i {k
,S
0 o
CO M PA N Y LI M I T ED
hlOG
COPY
H. FOSSETT C. H. NOBLE
N O RT H W I CH , C H ESH I R E
SBG/2
25th April 1951
B-3.1, COMMITTEE - GAS MASKS. BJC.
I attended the 2nd Committee Meeting of the British Standards Institution Technical Gomaite PEE/15 yesterday afternoon. You will doubtless have the Agenda for this meeting onyour files, but the main item for discussion was to consider the preliminary draft of the proposed standard for respirators and breathing aparatus for use in the Petroleum and allied industries.
In the minutes of the first meeting of the 22nd May1950, Mr. Kelley undertook to submit recommendations for suitable breathing aparatus for use in connection with the handling of tetraethyl lead and ,rEtbylw Fluid. I do not know whether you have formally submitted the views of the Company on this matter. I myself, as you will appreciate, am representing the Institute of Petroleum, on the Committee, and therefore enforced to have an objective rather than a subjective view of the proceedings.
During the course of discussions, I said that tetra ethyl lead was a vapour hazard that was commonly met with in the petroleum industry, but it was not included specific ally in the list of gases given in Table I and Table II of the proposed draft standard.
. 'The answer given on this point was that there was no type of canister that had been ^approved" for against this particular substance -- in other words, it mis not a gas that was covered under any statutory requirement, or either under the Factory Act or Chemical Works Regulations.
All the canisters listed as approved had, in fact, been approved by the Factories Branch of the Ministry of Labour (formerly the Home Office), presumably at Porten after having been tested. I think it tpould be a pity if the B.3.I, were to issue this standard for the Petroleum Industry, and then for somebody in the industry to pick it up to look for the type of breathing aparatus and/or canister that should be used for tetraethyl lead, and not find it listed. As far as/...
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" 1 ' 'ME A S S O C IA T E E T H Y L **>
SV G, H. Nobili
C O M P A N Y 'L I m it e d
- 2-
COPY
N O RT H W I CH . C H ESH I R E
25th % r 1951
As far as I can see, there are t w possible courses open : (i) for the Company to submit its views on the subject and to ask the B.S.I. if they would be prepared to make a recommendation on this point or, (ii) for us to have the Factories Branch of the Ministry of Labour approve a canister for use specifically against T.B.L.
As I intimated at the beginning of this note, 1 am really stepping outside my terms of reference as an objective observer, although I did raise the point, very generally, from the angle of the Oil Industry. My personal feeling is that it might be a desirable thing for the Company to state its views. Incidentally, there was a young Array Officer there who had just been co-opted on to the Committee, those interest seemed to lie in the T.E.L, field, and he seemed to have an extremely loose appreciation of the problems.
Just as one last thought, I believe there is a bureau
cratic or administrative, difficulty in asking the Factories
Branch of the Ministry of Lalrnir to approve a canister for
T.B.L., since the use of canister respirators for this
application, at oil refineries or installations, is outside
the formal jurisdiction of the Chemical ^orks Regulations,
As far as I believe, the Petroleum Act certainly does not
cover the position - in fact, this Act was, I think, largely
formulated to cover the distributive petroleum industry in
the very early days before refining was'.undertaken in the
United Kingdom. I think it might be of value if you were to
have a general discussion with H.CsStephenson of the Factories
Branch of the Ministry of Labour, \dio, as you may know, is
located at Artillery Souse.
.
hf/ocd
H 0015682
H, F03SETT