Seven filters for Riva

Seven filters for Riva :- SHC, B/st (Class II), Hg/st (Class IIIb), K (Class I), P3, B ( Class I), A (Class III)

Details

Category:: Protective Clothing

Object Number:: 1981-1464

type:: filters

credit:: Interspiro Ltd.

Cite this page

Rights

We encourage the use and reuse of our collection data.

Data in the title, made, maker and details fields are released under Creative Commons Zero . Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence

Download

Download catalogue entry as json

Download manifest IIIF

Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.

Parts

S.H.C. filter for Riva mask

S.H.C. filter for Riva mask

Filter for respirator mask: M60 canister type S.H.C

Measurements:: overall: 88 mm x 109 mm x 109 mm,

Object Number:: 1981-1464/1

type:: filter

Image ©: The Board of Trustees of the Science Museum

B/st Class II filter for Riva mask

B/st Class II filter for Riva mask

Filter for Riva mask, B/st (Class II) type, made by A.G.A. Spiro Ltd.

Measurements:: overall (including box): 100 mm x 110 mm x 110 mm,

Object Number:: 1981-1464/2

type:: filters

Image ©: The Board of Trustees of the Science Museum

Hg/st Class IIIb filter for Riva mask

Hg/st Class IIIb filter for Riva mask

Filter for Riva mask, Hg/st (Class IIIb) type, made by A.G.A. Spiro Ltd.

Measurements:: overall: 95 mm 110 mm,

Object Number:: 1981-1464/3

type:: filters

Image ©: The Board of Trustees of the Science Museum

K Class I filter for Riva mask

K Class I filter for Riva mask

Filter for Riva mask, K (Class I) type, made by A.G.A. Spiro Ltd.

Measurements:: overall: 75 mm x 105 mm x 105 mm,

Object Number:: 1981-1464/4

type:: filters

Image ©: The Board of Trustees of the Science Museum

P3 filter for Riva mask

P3 filter for Riva mask

Filter for Riva mask, P3 type, made by A.G.A. Spiro Ltd.

Measurements:: overall: 55 mm x 110 mm x 110 mm,
overall (in box): 55 mm x 115 mm x 115 mm,

Object Number:: 1981-1464/5

type:: filters

Image ©: The Board of Trustees of the Science Museum

B (Class I) filter for Riva mask

B (Class I) filter for Riva mask

Filter for Riva mask, B (Class I) type, made by A.G.A. Spiro Ltd.

Measurements:: overall: 80 mm 105 mm,

Object Number:: 1981-1464/6

type:: filters

Image ©: The Board of Trustees of the Science Museum

A Class III filter for Riva mask

A Class III filter for Riva mask

Filter for Riva mask, A (Class III) type, made by A.G.A. Spiro Ltd.

Measurements:: overall (in box): 100 mm x 110 mm x 110 mm,

Object Number:: 1981-1464/7

type:: filters

Image ©: The Board of Trustees of the Science Museum