TTA Standards Status

TTA Standards Search
TTA Standards - Issued Year, TTA Standard, Establish, Revision, Withdrawn
Issued Year TTA Standard
Establish Revision Withdrawn(37)
1988 0 0 0
1989 2 0 0
1990 11 0 0
1991 27 1 0
1992 34 1 0
1993 77 2 0
1994 60 0 0
1995 35 9 0
1996 80 9 0
1997 108 2 0
1998 105 14 0
1999 125 5 0
2000 529 10 0
2001 495 3 0
2002 512 152 0
2003 603 253 0
2004 363 214 0
2005 902 237 15
2006 432 250 20
2007 718 217 79
2008 915 182 31
2009 1122 275 15
2010 1470 106 39
2011 436 61 28
2012 1296 74 40
2013 1187 69 64
2014 420 70 116
2015 522 69 249
2016 1726 75 89
2017 609 69 210
2018 2132 85 94
2019 1081 62 173
2020 630 64 26
2021 1758 57 560
2022 3394 66 52
2023 2375 71 82
2024 1250 0 0