• 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
measurement in a cold slab

#2
You didn't mention the ambient conditions during the required test period of 72 hours. If the slab is 51 degrees, I would guess the ambient condiitons of the space are not within ASTM F2170-11 standards. The space MUST be placed in operating conditions for 48 hours prior to conductiong the RH test and remain at operating conditions during the 72 hour test period. You need to refer to the document and follow the standards outlined.
JK Nixon
Concrete Restoration Services, LLC
Pittsburgh, PA
http://www.rhtester.com
Reply


Messages In This Thread
measurement in a cold slab - Noweare - 12-04-2012, 02:45 PM
RE: measurement in a cold slab - CCR - 12-05-2012, 05:47 AM
RE: measurement in a cold slab - Noweare - 12-05-2012, 10:59 AM
RE: measurement in a cold slab - eaadams - 12-19-2012, 01:22 PM
RE: measurement in a cold slab - CCR - 12-19-2012, 02:12 PM
RE: measurement in a cold slab - Ernesto - 12-19-2012, 03:18 PM
RE: measurement in a cold slab - eaadams - 12-19-2012, 03:19 PM
RE: measurement in a cold slab - Ernesto - 12-20-2012, 03:37 PM
RE: measurement in a cold slab - eaadams - 12-20-2012, 04:23 PM
RE: measurement in a cold slab - Ernesto - 12-20-2012, 06:23 PM
RE: measurement in a cold slab - eaadams - 12-21-2012, 04:29 PM
RE: measurement in a cold slab - eaadams - 01-18-2013, 05:02 PM
RE: measurement in a cold slab - eaadams - 11-05-2013, 12:08 PM
RE: measurement in a cold slab - Ernesto - 04-15-2014, 02:30 PM

Possibly Related Threads...
Thread Author Replies Views Last Post
  Burnished vs Floated Slab (Stego) eaadams 4 2,279 05-05-2014, 04:17 PM
Last Post: Ernesto
  slab warmer than air eaadams 1 4,327 01-24-2013, 07:03 PM
Last Post: Rubensgt40
  Old concrete slab moisture DeanC 23 51,447 12-15-2011, 01:20 AM
Last Post: foxgeorge
  **EXPERT Advice Needed** - VERY Moist Slab With LOTS of Vapor! What to do? tileguy555 34 62,462 11-29-2011, 01:18 PM
Last Post: john macdonald
Sad Is there a way to measure moisture plus cold temperatures sort of like a heat index b Ronald Edberg 4 10,925 07-01-2011, 07:11 PM
Last Post: rthompson
  CONCRETE SLAB THICKNESS MINUS 2 9,911 09-20-2010, 02:25 PM
Last Post: CC Solutions
  Old Slab Test eaadams 5 12,386 07-12-2010, 07:00 PM
Last Post: Ernesto
  Moisture issues in concrete slab McTile 2 8,966 09-21-2009, 05:17 PM
Last Post: RCConcrete Consulting
  concrete slab drying time jpeters 1 8,908 07-09-2009, 01:46 PM
Last Post: EWagner
  RH Measurement Location Sam Bagley 1 7,894 09-26-2008, 02:03 PM
Last Post: rthompson

Digg   Delicious   Reddit   Facebook   Twitter   StumbleUpon  


Users browsing this thread:
1 Guest(s)