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Guide 34 Amended Certificates

 

Control Company monitors representative samples of the pH Standards and Conductivity Standards produced over the period of certification. If a change occurs that affects the certification before the expiration date, Control Company will post an amended certificate on this web site.

Directions

Look towards the top left of your Original Certificate for the Certificate No. If this number matches any of the numbers under the 'Original Certificate Co.' column, download the Amended Certificate No. found on the same row to the right of your Certificate No. To easily find your Original Certificate Co, Use "Ctrl+F" or " + F" to bring up the Find command on your browser. Type in your Original Certificate Co. and your browser will automatically take you to the correct Amended Certificate.

Certificate Date Original Certificate Co. Amended Certificate No.
10/26/2016 4179-8068866 4179-8151705
10/26/2016 4179-8068867 4179-8151706
10/26/2016 4179-8068868 4179-8151707
10/26/2016 4179-8068869 4179-8151708
10/26/2016 4179-8068870 4179-8151709
10/26/2016 4179-8068871 4179-8151710
10/26/2016 4179-8068872 4179-8151711
10/26/2016 4179-8068873 4179-8151712
10/12/2016 4068-8032857 4068-8161350
10/12/2016 4068-8032858 4068-8161349
10/12/2016 4068-8032859 4068-8161348
10/12/2016 4068-8032861 4068-8161347
10/12/2016 4068-8032862 4068-8161346
10/12/2016 4068-8032863 4068-8161345
10/11/2016 4178-8028850 4178-8151785
10/11/2016 4178-8028852 4178-8151874
10/11/2016 4178-8028853 4178-8151873
10/11/2016 4178-8028854 4178-8151872
10/11/2016 4178-8028855 4178-8151871
10/11/2016 4178-8028856 4178-8151870
10/11/2016 4178-8028868 4178-8151869
10/6/2016 4178-8020417 4178-8151725
10/6/2016 4178-8020418 4178-8151726
10/6/2016 4178-8020419 4178-8151727
10/6/2016 4178-8020421 4178-8151728
10/6/2016 4178-8020422 4178-8151729
10/6/2016 4178-8020423 4178-8151730
10/6/2016 4178-8020424 4178-5151731
10/6/2016 4068-8019213 4068-8156586
10/6/2016 4068-8019214 4068-8156585
10/6/2016 4068-8019215 4068-8156584
10/6/2016 4068-8019216 4068-8156583
10/6/2016 4068-8019217 4068-8156582
10/6/2016 4068-8019218 4068-8156581
9/21/2016 4162-7973789 4162-8155227
9/21/2016 4162-7973790 4162-8155226
9/21/2016 4162-7973791 4162-8155225
9/21/2016 4162-7973792 4162-8155224
9/21/2016 4162-7973793 4162-8155223
9/21/2016 4162-7973794 4162-8155222
9/19/2016 4162-7969597 4162-8155233
9/19/2016 4162-7969598 4162-8155232
9/19/2016 4162-7969599 4162-8155231
9/19/2016 4162-7969601 4162-8155230
9/19/2016 4162-7969602 4162-8155229
9/19/2016 4162-7969603 4162-8155228
9/19/2016  4581-7967543 4581-8151732
9/19/2016 4581-7967545 4581-8151733
9/19/2016  4581-7967546 4581-8151734
9/19/2016 4581-7967547  4581-8151735
9/19/2016 4581-7967548  4581-8151736
9/19/2016  4581-7967549 4581-8151737
9/15/2016 4161-7959001 4161-8155493
9/15/2016 4161-7959002 4161-8155492
9/15/2016 4161-7959003 4161-8155491
9/15/2016 4161-7959004 4161-8155490
9/15/2016 4161-7959005 4161-8155489
9/15/2016 4161-7959006 4161-8155488
9/15/2016  4580-7958553 4580-8151719
9/15/2016 4580-7958628 4580-8151720
9/15/2016  4580-7959629 4580-8151721
9/15/2016  4580-7958630 4580-8151722
9/15/2016  4580-7958631 4580-8151723
9/15/2016  4580-7958632 4580-8151724
9/6/2016 4179-7934049 4179-5151699
9/6/2016 4179-7934050 4179-8151697
9/6/2016 4179-7934051 4179-5151700
9/6/2016 4179-7934052 4179-5151698
9/6/2016 4179-7934053 4179-8151701
9/6/2016  4179-7934054 4179-8151702
9/6/2016  4179-7934055 4179-8151703
9/6/2016 4179-7934056 4179-8151704
9/2/2016 4069-7930739 4069-8155537
9/2/2016 4069-7930740 4069-8155536
9/2/2016 4069-7930741 4069-8155535
9/2/2016 4069-7930742 4069-8155534
9/2/2016 4069-7930743 4069-8155533
9/2/2016 4069-7930744 4069-8155532
9/1/2016 4069-7926968 4069-8155506
9/1/2016 4069-7926969 4069-8155505
9/1/2016 4069-7926970 4069-8155504
9/1/2016 4069-7926971 4069-8155503
9/1/2016 4069-7926972 4069-8155502
9/1/2016 4069-7926973 4069-8155501
8/29/2016 4179-7914118  4179-8154451
8/29/2016 4179-7914119  4179-8154450 
8/29/2016 4179-7914120  4179-8154449
8/29/2016  4179-7914121 4179-8154448 
8/29/2016  4179-7914122 4179-8154447
8/29/2016  4179-7914123 4179-8154446
8/29/2016  4179-7914124 4179-8154445
8/29/2016  4179-7914125 4179-8154444
8/20/2016 4178-7901524 4178-8151738
8/20/2016 4178-7901525 4178-8151739
8/20/2016 4178-7901526 4178-8151740
8/20/2016 4178-7901527 4178-8151741 
8/20/2016 4178-7901528 4178-8151742
8/20/2016 4178-7901529 4178-8151743
8/20/2016 4178-7901530 4178-8151744
8/19/2016 4068-7901385 4068-8156511
8/19/2016 4068-7901386 4068-8156510
8/19/2016 4068-7901387 4068-8156509
8/19/2016 4068-7901388 4068-8156508
8/19/2016 4068-7901390 4068-8156507
8/19/2016 4068-7901391 4068-8156506
8/19/2016 4178-7895599 4178-8153602
8/19/2016 4178-7895600 4178-8153601
8/19/2016 4178-7895601 4178-8153600
8/19/2016 4178-7895602 4178-8153599
8/19/2016 4178-7895603 4178-8153598
8/19/2016 4178-7895604 4178-8153597
8/19/2016 4178-7895605 4178-8153596
8/16/2016 4580-7886981 4580-8151713
8/16/2016 4580-7886995 4580-8151714
8/16/2016 4580-7886997 4580-8151715
8/16/2016 4580-7886998 4580-8151716
8/16/2016 4580-7887064 4580-8151717
8/16/2016 4580-7887065 4580-8151718
8/16/2016 4179-7884487 4179-8153733
8/16/2016 4179-7884482 4179-8153738
8/16/2016 4179-7884483 4179-8153737
8/16/2016 4179-7884484 4179-8153736
8/16/2016 4179-7884485 4179-8153735
8/16/2016 4179-7884486 4179-8153734
8/16/2016 4179-7884488 4179-8153732
8/16/2016 4179-7884489 4179-8153731
08/11/2016 4069-7875937 4069-8161372
08/11/2016 4069-7875932 4069-8161377
08/11/2016 4069-7875933 4069-8161376
08/11/2016 4069-7875934 4069-8161375
08/11/2016 4069-7875935 4069-8161374 
08/11/2016 4069-7875936 4069-8161373 
07/08/2016 4178-7781245 4178-8161359
07/08/2016 4178-7781246 4178-8161358
07/08/2016 4178-7781247 4178-8161357
07/08/2016 4178-7781248 4178-8161356
07/08/2016 4178-7781249 4178-8161355
07/08/2016 4178-7781250 4178-8161354
07/08/2016 4178-7781313 4178-8161353
07/08/2016 4068-7781138 4068-8161007
07/08/2016 4068-7781139 4068-8161006
07/08/2016 4068-7781140 4068-8161005
07/08/2016 4068-7781141 4068-8161004
07/08/2016 4068-7781142 4068-8161003
07/08/2016 4068-7781143 4068-8161002
 7/16/2015 4282-6907728  4282-6954736
 7/16/2015  4282-6907729 4282-6954747
 7/16/2015  4282-6907730  4282-6954749
7/16/2015  4282-6907732   4282-6954750
 7/16/2015  4282-6907731 4282-6954752
 7/16/2015  4282-6907733  4282-6954754
 7/16/2015 4282-6907735  4282-6954755
 7/16/2015  4282-6907734 4282-6954756

 

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Control Company

12554 Galveston Road

Suite B230

Webster, TX 77598 USA