RESIDUAL HYPO TEST

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP70-00211R000900190031-7
• Release Decision: RIPPUB
• Original Classification: C
• Document Page Count: 1
• Document Creation Date: December 19, 2016
• Document Release Date: April 3, 2006
• Sequence Number: 31
• Publication Date: April 17, 1953
• Content Type: MEMO

Approved For Release 2006/05/24: CIA-RDA-0021 1 R00090
Qbief, Signal Center
Chief,` Records Management & Distribution
Residual; Hype Test
1. The results obtained by the Crabtree-Ross Test for
residual hypo content in five (5) film samples provided by
Your office are as follows t
SAMPRaL
C}
PRR SQUAB
130-B
.001
134a-B
.0015
13C-B
.0015
1 9-B
.002
1143-B
.002
2. The above results indicate that the hypo content of
these film samples does not exceed the limit of .005mg per
square inch as established by the Bureau of Standards.
PIVIB/M , I(sPj
04
Distributions
Orig. & 1 - Addressee
Approved For Release 2006105/24: CIA-RDP70-0021 1 R000900190031-7