Cell biology (formerly called cytology, from the Greek ÎºÏÏÎ¿Ï, kytos, vessel) is a branch of biology that studies the different structures and functions of the cell and focuses mainly on the idea of the cell as the basic unit of life.
(B) For a cylinder having a water capacity over 12 pounds-- (1) By hydrostatic test without determination of expansion (modified hydrostatic test method). A retest must be performed 12 years after the original test date and at 7-year intervals; or (2) By hydrostatic test using the water jacket method. A retest must be performed 12 years after the original test date and at 12-year intervals thereafter.
posted by Water Testing Blog on Thursday, May 23rd 2013 under: Water Quality Testing, Water Testing, Watercheck Test Kits (NTL Testing Labs) Tags: how long soes water testing take?, Water Quality Testing, Water Testing. Todayâs question came to use from a reader who has concerns about how long water testing will take. âDee90332â asked, âwe all have busy lives so me whining about mine wonât help the fact I donât have a lot of time to check my well water as you and others suggest I do on a regular basis. The tests you sell look like good ideas but how long will they take and in the end will it be worth my time?â.