INFORMATION
about the RM`s lots in circulation, produced by
the Center
|
The date of the lot production (characterization) |
The name of RM, RM N in the Center`s Register |
RM status |
RM
N in the National RM`s State Register1 (RM
N in the RM`s Interstate Register MSO2) |
Lot N |
The results of characterization |
The shelf life of the RM`s lot units, until |
|
|
RM` certified value |
Relative (absolute*) error of the RM certified value (P = 0,95)3 |
||||||
|
December 2021 |
RM of silicon ions aqueous solution
(Si-2) A2.6.VR-028-2-CSO |
CRM |
GSO 10445-2014 (MSO
2116:2018) |
6/028-2-CSO |
0,499 g/dm3 |
+ 0,7 % |
January 2024 |
|
December 2021 |
RM of fluoride-ions aqueous solution
(2A-1) A2.6.VR-2A-1-CSO |
CRM |
GSO 7188-95 (MSO
0090:1999) |
40/2A-1-CSO |
0,992 g/dm3 |
+ 0,8 % |
July 2023 |
|
December 2021 |
RM of tin (IV) ions aqueous solution
(27K-1) A2.6.VR-27K-1-CSO |
CRM |
GSO 7238-96 (MSO 0088:1999) |
14/27K-1-CSO |
1,015 g/dm3 |
+ 0,5 % |
January 2025 |
|
December 2021 |
RM of nitrate-ions aqueous solution (5A-1) A2.6.VR-5A-1-CSO |
CRM |
GSO 6696-93 (MSO 0025:1998) |
34/5A-1-CSO |
1,003 g/dm3 |
+
0,4
% |
January 2025 |
|
December 2021 |
RM of silver ions aqueous solution A2.6.VR-027-CSO |
CRM |
GSO 9727-2010 (MSO
1740:2011) |
7/027-CSO |
1,002 g/dm3 |
+ 0,4 % |
January 2025 |
|
December 2021 |
RM of sodium ions aqueous solution
(17K-1) A2.6.VR-17K-1-CSO |
CRM |
GSO 8062-94 (MSO 0018:1998) |
27/17K-1-CSO |
1,009 g/dm3 |
+ 0,6 % |
January 2026 |
|
December 2021 |
RM of magnesium ions aqueous solution
(20K-1) A2.6.VR-20K-1-CSO |
CRM |
GSO 7190-95 (MSO
0085:1999) |
20/20K-1-CSO |
1,004 g/dm3 |
+ 0,7 % |
January 2026 |
|
December 2021 |
RM of oil content in water-soluble
matrix NPVM-5 A.4.3.NPVM-034-5-CSO |
RM |
------ |
12/034-5-CSO |
5,00** mg |
+ 2,5 % |
January 2025 |
|
November 2021 |
RM of copper ions aqueous solution (3K-1) A2.6.VR-3K-1-CSO |
CRM |
GSO 7998-93 (MSO 0007:1998) |
29/3K-1-CSO |
1,008
g/dm3 |
+
0,2
% |
December 2026 |
|
November 2021 |
RM of lithium ions aqueous solution A2.6.VR-030-CSO |
CRM |
GSO 10229-2013 (MSO 1878:2014) |
12/030-CSO |
1,002 g/dm3 |
+ 0,8
% |
June 2023 |
|
November 2021 |
RM of hexadecane A3.1.O-108-CSO |
CRM |
GSO 7289-96 (MSO
0105:1999) |
21/108-CSO |
99,73% |
+0,06 %* |
December 2023 |
|
November 2021 |
RM of formaldehyde aqueous solution A2.6.VR-022-CSO |
CRM |
CRM corresponds to the type of GSO 9376-2009 (MSO 1592:2010) |
8/022-CSO |
1,002 g/dm3 |
+
0,8 % |
December 2026 |
|
November 2021 |
RM of total alkalinity of water A4.3.C-019-CSO |
CRM |
GSO 9285-2009 (MSO
1584:2009) |
31/019-CSO |
1 002 mmol/dm3 |
+ 0,6 % |
June 2023 |
|
November 2021 |
RM of oil content in water-soluble
matrix NPVM-0,1 A.4.3.NPVM-034-0,1-CSO |
RM |
------ |
23/034-0,1-CSO |
0,100** mg |
+ 2,5 % |
December 2024 |
|
November 2021 |
RM of oil content in water-soluble
matrix NPVM-0,5 A.4.3.NPVM-034-0,5-CSO |
RM |
------ |
14/034-0,5-CSO |
0,50** mg |
+ 2,5 % |
December 2024 |
|
November 2021 |
RM of thiocyanate-ions aqueous
solution A2.6.VR-023-CSO |
CRM |
CRM corresponds to the type of GSO 9375-2009 (MSO 1591:2010) |
5/023-CSO |
1,002 g/dm3 |
+ 0,8 % |
December 2026 |
|
November 2021 |
RM of silicon ions aqueous solution
(Si-1) A.6.VR-028-1-CSO |
CRM |
GSO 9729-2010 (MSO 1742:2011) |
18/028-1-CSO |
0,968 g/dm3 |
+
0,8
% |
June 2023 |
|
November 2021 |
RM of molybdenum (VI) ions aqueous
solution (14K-1) A2.6.VR-14K-1-CSO |
CRM |
GSO 8086-94 (MSO 0016:1998) |
20/14K-1-CSO |
1,021 g/dm3 |
+
0,6
% |
December 2024 |
|
October 2021 |
RM of chloroform A3.1.O-110-CSO |
CRM |
GSO 7288-96 (MSO 0104:1999) |
32/110-CSO |
99,93 % |
+
0,02
%* |
November 2024 |
|
October 2021 |
RM of calcium ions aqueous solution
(19K-1) A2.6.VR-19K-1-CSO |
CRM |
GSO 8065-94 (MSO 0020:1998) |
24/19K-1-CSO |
0,993 g/dm3 |
+ 0,8 % |
November 2025 |
|
October 2021 |
RM of nitrite-ions aqueous solution (7A-1) A2.6.VR-7A-1-CSO |
CRM |
GSO 7021-93 (MSO 0027:1998) |
37/7A-1-CSO |
0,992 g/dm3 |
+
0,9 % |
November 2024 |
|
October 2021 |
RM of sulfate-ions aqueous solution
(41A) A2.6.VR-41A-CSO |
CRM |
GSO 7437-98 (MSO 1126:2005) |
21/41A-CSO |
10,08 g/dm3 |
+
0,6
% |
November 2026 |
|
October 2021 |
RM of electrical conductivity of
aqueous media A9.3.C-UEP-4-CSO |
CRM |
GSO 7377-97 (MSO 1120:2005) |
45/UEP-4-CSO |
0,02945 Sm/m |
+ 0,25 % |
November 2024 |
|
October 2021 |
RM of sulfate-ions aqueous solution
(4A-1) A2.6.VR-4A-1-CSO |
CRM |
GSO 6693-93 (MSO 0024:1998) |
28/4A-1-CSO |
0,997 g/dm3 |
+ 0,6 % |
November 2024 |
|
October 2021 |
RM of dichromate oxidation of water
(COD) A4.3.C-304-CSO |
CRM |
GSO 7425-97 (MSO
1124:2005) |
42/304-CSO |
10 030 mg/dm3 |
+ 1,2 % |
November 2023 |
|
October 2021 |
RM of zinc ions aqueous solution
(4K-1) A2.6.VR-4K-1-CSO |
CRM |
CRM corresponds to the type of GSO 8053-94 (MSO 0008:1998) |
21/4K-1-CSO |
0,993 g/dm3 |
+ 0,3 % |
November 2025 |
|
October 2021 |
RM of oil content in water-soluble
matrix NPVM-0,02 A.4.3.NPVM-034-0,02-CSO |
RM |
------ |
6/034-0,02-CSO |
0,020** mg |
+ 4,0 % |
November 2024 |
|
October 2021 |
RM of oil content in water-soluble
matrix NPVM-0,05 A.4.3.NPVM-034-0,05-CSO |
RM |
------ |
12/034-0,05-CSO |
0,040** mg |
+ 4,0 % |
November 2024 |
|
October 2021 |
RM of mercury ions aqueous solution (9K-3) A2.6.VR-9K-3-CSO |
CRM |
GSO 8006-93 (MSO 0013:1998) |
16/9K-3-CSO |
0,0982 g/dm3 |
+ 0,4 % |
November 2026 |
|
October 2021 |
RM of electrical conductivity of
aqueous media A9.3.C-UEP-3-CSO |
CRM |
GSO 7376-97 (MSO
1119:2005) |
39/UEP-3-CSO |
0,1419 Sm/m |
+ 0,25 % |
November 2024 |
|
September 2021 |
RM of total hardness of water A4.3.C-302-CSO |
CRM |
GSO 7373-97 (MSO 1116:2005) |
41/302-CSO |
10,16 degrees
of hardness |
+ 1,3
% |
October 2026 |
|
September 2021 |
Reagent for water samples conservation |
— |
— |
13/R-035-CSO |
HNO3 : H2O (1:1)*** |
— |
August 2022 |
|
September 2021 |
RM of colour
of aqueous solutions (chromium-cobalt scale) A4.3.C-306-CSO |
CRM |
GSO 7853-2000 (MSO
0254:2001) |
71/306-CSO |
506 degrees of colour |
+ 1,5 % |
October 2023 |
|
September 2021 |
RM of ammonium ions aqueous solution
(15K-1) A2.6.VR-15K-1-CSO |
CRM |
GSO 7015-93 (MSO 0017:1998) |
39/15K-1-CSO |
1,003 g/dm3 |
+
0,6
% |
October 2024 |
|
September 2021 |
RM of lead ions aqueous solution (2K-1) A2.6.VR-2K-1-CSO |
CRM |
GSO 7012-93 (MSO
0006:1998) |
25/2K-1-CSO |
1,015 g/dm3 |
+ 0,5 % |
October 2024 |
|
September 2021 |
RM of oil content in water-soluble
matrix NPVM-0,1 A.4.3.NPVM-034-0,1-CSO |
RM |
------ |
22/034-0,1-CSO |
0,100** mg |
+ 2,5 % |
October 2024 |
|
September 2021 |
RM of aluminum ions aqueous solution
(42K) A2.6.VR-42K-CSO |
CRM |
GSO 7854-2000 (MSO 0255:2001) |
11/42K-CSO |
1,008 g/dm3 |
+
0,9
% |
October 2025 |
|
September 2021 |
RM of potassium ions aqueous solution (18K-1) A2.6.VR-18K-1-CSO |
CRM |
GSO 8092-94 (MSO 0019:1998) |
26/18K-1-CSO |
1,003 g/dm3 |
+ 0,6 % |
October 2025 |
|
September 2021 |
RM of electrical conductivity of
aqueous media (UEP-2) A9.3.C-UEP-2-CSO |
CRM |
GSO 7375-97 (MSO 1118:2005) |
33/UEP-2-CSO |
1,289 Sm/m |
+ 0,25 % |
October 2024 |
|
August 2021 |
RM of electrical conductivity of
aqueous media A9.3.C-UEP-5-CSO |
CRM |
GSO 7378-97 (MSO
1121:2005) |
57/UEP-5-CSO |
0,004700 Sm/m |
+ 0,25 % |
September 2024 |
|
August 2021 |
RM of turbidity (formazine
suspension) A4.3.C-301-CSO |
CRM |
GSO 7271-96 (MSO 0101:1999) |
81/301-CSO |
4070 FTU |
+ 1,7 % |
September 2022 |
|
August 2021 |
RM of iron (III) ions aqueous solution
(5K-1) A2.6.VR-5K-1-CSO |
CRM |
GSO 8032-94 (MSO 0009:1998) |
37/5K-1-CSO |
1,015 g/dm3 |
+ 0,3 % |
September 2024 |
|
August 2021 |
RM of fluoride-ions aqueous solution
(2A-1) A2.6.VR-2A-1-CSO |
CRM |
GSO 7188-95 (MSO
0090:1999) |
39/2A-1-CSO |
0,996 g/dm3 |
+ 0,8 % |
March 2023 |
|
August 2021 |
RM of 1,2-dichloroethane A3.1.O-111-CSO |
CRM |
GSO 7332-96 (MSO 0107:1999) |
17/111-CSO |
99,79 % |
+0,05 %* |
September 2024 |
|
August 2021 |
RM of hexadecane A3.1.O-108-CSO |
CRM |
GSO 7289-96 (MSO
0105:1999) |
20/108-CSO |
99,75% |
+0,05 %* |
September 2023 |
|
August 2021 |
RM of total hardness of water A4.3.C-018-CSO |
CRM |
GSO 9284-2008 (MSO 1582:2009) |
10/018-CSO |
101,0 degrees
of hardness |
+ 1,3 % |
September 2026 |
|
August 2021 |
RM of phosphate-ions aqueous solution
(6A-1) A2.6.VR-6A-1-CSO |
CRM |
GSO 7018-93 (MSO 0026:1998) |
36/6A-1-CSO |
0,998 g/dm3 |
+
0,6
% |
September 2024 |
|
August 2021 |
RM of oil content in water-soluble
matrix NPVM-1 A.4.3.NPVM-034-1-CSO |
RM |
------ |
11/034-1-CSO |
1,00** mg |
+ 2,5 % |
September 2024 |
|
August 2021 |
RM of total alkalinity of water A4.3.C-019-CSO |
CRM |
GSO 9285-2009 (MSO
1584:2009) |
30/019-CSO |
1 005 mmol/dm3 |
+ 0,6 % |
March 2023 |
|
July 2021 |
RM of aluminum ions aqueous solution (12K-1) A2.6.VR-12K-1-CSO |
CRM |
CRM corresponds to the type of GSO 8059-94 (MSO 0015:1998) |
17/12K-1-CSO |
1,011 g/dm3 |
+ 0,5 % |
August 2026 |
|
July 2021 |
RM of electrical conductivity of
aqueous media A9.3.C-UEP-5-CSO |
CRM |
GSO 7378-97 (MSO
1121:2005) |
56/UEP-5-CSO |
0,004740 Sm/m |
+ 0,25 % |
August 2024 |
|
July 2021 |
RM of silicon ions aqueous solution
(Si-1) A.6.VR-028-1-CSO |
CRM |
GSO 9729-2010 (MSO 1742:2011) |
17/028-1-CSO |
0,965 g/dm3 |
+
0,8
% |
February 2023 |
|
July 2021 |
RM of chlorobenzene solution in
methanol (5/OR-1) A3.1.OR-205.1-CSO |
CRM |
GSO 7142-95M (MSO 0097:1999) |
12/205.1-CSO |
1,020 g/dm3 |
+2,2 % |
August 2026 |
|
July 2021 |
RM of dichromate oxidation of water
(COD) A4.3.C-304-CSO |
CRM |
GSO 7425-97 (MSO
1124:2005) |
41/304-CSO |
10 070 mg/dm3 |
+ 1,5 % |
August 2023 |
|
July 2021 |
RM of colour
of aqueous solutions (chromium-cobalt scale) A4.3.C-306-CSO |
CRM |
GSO 7853-2000 (MSO 0254:2001) |
70/306-CSO |
494 degrees of colour |
+ 1,5 % |
August 2023 |
|
July 2021 |
RM of total mineralization of water A4.3.C-017-CSO |
CRM |
GSO 9283-2008 (MSO 1581:2009) |
14/017-CSO |
50 700 mg/dm3 50 500 mg/dm3 |
+
0,8
% +
0,7 % |
August 2026 |
|
July 2021 |
RM of oil content in water-soluble
matrix NPVM-0,5 A.4.3.NPVM-034-0,5-CSO |
RM |
------ |
13/034-0,5-CSO |
0,50** mg |
+ 2,5 % |
August 2024 |
|
July 2021 |
RM of electrical conductivity of
aqueous media A9.3.C-UEP-1-CSO |
CRM |
GSO 7374-97 (MSO 1117:2005) |
24/UEP-1-CSO |
11,13 Sm/m |
+ 0,25 % |
August 2024 |
|
June 2021 |
RM of total alkalinity of water A4.3.C-019-CSO |
CRM |
GSO 9285-2009 (MSO
1584:2009) |
29/019-CSO |
989 mmol/dm3 |
+ 0,6 % |
January 2023 |
|
June 2021 |
RM of turbidity (formazine
suspension) A4.3.C-301-CSO |
CRM |
GSO 7271-96 (MSO 0101:1999) |
80/301-CSO |
4090 FTU |
+ 1,7 % |
July 2022 |
|
June 2021 |
RM of electrical conductivity of
aqueous media A9.3.C-UEP-4-CSO |
CRM |
GSO 7377-97 (MSO 1120:2005) |
44/UEP-4-CSO |
0,02945 Sm/m |
+ 0,25 % |
July 2024 |
|
June 2021 |
RM of chloroform A3.1.O-110-CSO |
CRM |
GSO 7288-96 (MSO 0104:1999) |
31/110-CSO |
99,94 % |
+
0,02
%* |
July 2024 |
|
June 2021 |
RM of selenium (IV) ions aqueous
solution (24K-1) A2.6.VR-24K-1-CSO |
CRM |
GSO 7340-96 (MSO 0087:1999) |
16/24K-1-CSO |
1,007 g/dm3 |
+ 0,9 % |
July 2024 |
|
June 2021 |
RM of cadmium ions aqueous solution (1K-1) A2.6.VR-1K-1-CSO |
CRM |
GSO 6690-93 (MSO 0005:1998) |
20/1K-1-CSO |
0,991 g/dm3 |
+ 0,4 % |
July 2025 |
|
June 2021 |
RM of arsenic (III) ions aqueous
solution (11K-1) A2.6.VR-11K-1-CSO |
CRM |
GSO 7143-95 (MSO
0082:1999) |
18/11K-1-CSO |
1,004 g/dm3 |
+0,6 % |
July 2026 |
|
June 2021 |
RM of boron ions aqueous solution
(39K-1) A2.6.VR-39K-1-CSO |
CRM |
GSO 7337-96 (MSO 0089:1999) |
24/39K-1-CSO |
0,998 g/dm3 |
+ 0,9 % |
July 2023 |
|
June 2021 |
RM of strontium ions aqueous solution
(25K-1) A2.6.VR-25K-1-CSO |
CRM |
GSO 7145-95 (MSO 0083:1999) |
13/25K-1-CSO |
1,009 g/dm3 |
+ 0,7 % |
July 2026 |
|
May 2021 |
RM of phenol solution in methanol
(1/OR-1) A3.1.OR-201.1-CSO |
CRM |
GSO 7353-97 (MSO 1115:2005) |
22/201.1-CSO |
0,996 g/dm3 |
+2,9 % |
June 2024 |
|
May 2021 |
RM of isooctane A3.1.O-109-CSO |
CRM |
GSO 7323-96 (MSO
0106:1999) |
15/109-CSO |
99,75 % |
+
0,06 %* |
June 2024 |
|
May 2021 |
RM of fluoride-ions aqueous solution
(2A-1) A2.6.VR-2A-1-CSO |
CRM |
GSO 7188-95 (MSO
0090:1999) |
38/2A-1-CSO |
0,996 g/dm3 |
+ 0,8 % |
December 2022 |
|
May 2021 |
RM of electrical conductivity of
aqueous media A9.3.C-UEP-4-CSO |
CRM |
GSO 7377-97 (MSO 1120:2005) |
43/UEP-4-CSO |
0,02942 Sm/m |
+ 0,25 % |
June 2024 |
|
May 2021 |
RM of chloride-ions aqueous solution
(40A) A2.6.VR-40A-CSO |
CRM |
GSO 7436-98 (MSO 1125:2005) |
20/40A-CSO |
9,96 g/dm3 |
+
0,6 % |
June 2026 |
|
May 2021 |
RM of copper ions aqueous solution (3K-1) A2.6.VR-3K-1-CSO |
CRM |
GSO 7998-93 (MSO 0007:1998) |
28/3K-1-CSO |
1,013 g/dm3 |
+
0,3
% |
June 2024 |
|
May 2021 |
RM of titan (IV) ions aqueous solution
(13K-1) A2.6.VR-13K-1-CSO |
CRM |
GSO 7205-95 (MSO 0084:1999) |
11/13K-1-CSO |
0,977 g/dm3 |
+ 0,6 % |
June 2026 |
|
May 2021 |
RM of barium ions aqueous solution
(21K-1) A2.6.VR-21K-1-CSO |
CRM |
GSO 7107-94 (MSO 0021:1998) |
14/21K-1-CSO |
1,007 g/dm3 |
+ 0,8 % |
June 2026 |
|
May 2021 |
RM of iodide-ions aqueous solution A2.6.VR-025-CSO |
CRM |
GSO 9426-2009 (MSO 1594:2010) |
4/025-CSO |
1,003 g/dm3 |
+ 0,9 % |
June 2024 |
|
May 2021 |
RM of sodium ions aqueous solution
(17K-1) A2.6.VR-17K-1-CSO |
CRM |
GSO 8062-94 (MSO 0018:1998) |
26/17K-1-CSO |
0,998 g/dm3 |
+ 0,6 % |
June 2025 |
|
April 2021 |
Reagent for water samples conservation |
— |
— |
12/R-035-CSO |
HNO3 : H2O (1:1)*** |
— |
March 2022 |
|
April 2021 |
RM of electrical conductivity of
aqueous media A9.3.C-UEP-4-CSO |
CRM |
GSO 7377-97 (MSO 1120:2005) |
42/UEP-4-CSO |
0,02968 Sm/m |
+ 0,25 % |
May 2024 |
|
April 2021 |
RM of carbon tetrachloride A3.1.O-107-CSO |
CRM |
GSO 7213-95 (MSO 0103:1999) |
18/107-CSO |
99,89 % |
+ 0,03 %* |
May 2024 |
|
April 2021 |
RM of nickel ions aqueous solution
(6K-1) A2.6.VR-6K-1-CSO |
CRM |
CRM corresponds to the type of GSO 8001-93 (MSO 0010:1998) |
18/6K-1-CSO |
0,998 g/dm3 |
+ 0,3 % |
May 2024 |
|
April 2021 |
RM of nitrate-ions aqueous solution (5A-1) A2.6.VR-5A-1-CSO |
CRM |
GSO 6696-93 (MSO 0025:1998) |
33/5A-1-CSO |
1,003 g/dm3 |
+
0,4
% |
May 2024 |
|
April 2021 |
RM of total phosphorus aqueous
solution (9A-1) A2.6.VR-9A-1-CSO |
CRM |
GSO 7241-96 (MSO 0092:1999) |
15/9A-1-CSO |
0,489 g/dm3 |
+ 2,0 % |
May 2024 |
|
April 2021 |
RM of lithium ions aqueous solution A2.6.VR-030-CSO |
CRM |
GSO 10229-2013 (MSO 1878:2014) |
11/030-CSO |
1,012 g/dm3 |
+ 0,9
% |
November 2022 |
|
April 2021 |
RM of electrical conductivity of
aqueous media A9.3.C-UEP-3-CSO |
CRM |
GSO 7376-97 (MSO
1119:2005) |
38/UEP-3-CSO |
0,1415 Sm/m |
+ 0,25 % |
May 2024 |
|
April 2021 |
RM of colour
of aqueous solutions (chromium-cobalt scale) A4.3.C-306-CSO |
CRM |
GSO 7853-2000 (MSO
0254:2001) |
69/306-CSO |
500 degrees of colour |
+ 1,5 % |
May 2023 |
|
April 2021 |
RM of electrical conductivity of
aqueous media A9.3.C-UEP-5-CSO |
CRM |
GSO 7378-97 (MSO
1121:2005) |
55/UEP-5-CSO |
0,004713 Sm/m |
+ 0,25 % |
May 2024 |
|
April 2021 |
RM of oil content in water-soluble
matrix NPVM-0,1 A.4.3.NPVM-034-0,1-CSO |
RM |
------ |
21/034-0,1-CSO |
0,100** mg |
+ 2,5 % |
May 2024 |
|
March 2021 |
RM of electrical conductivity of
aqueous media (UEP-2) A9.3.C-UEP-2-CSO |
CRM |
GSO 7375-97 (MSO 1118:2005) |
32/UEP-2-CSO |
1,289 Sm/m |
+ 0,25 % |
April 2024 |
|
March 2021 |
RM of turbidity (formazine
suspension) A4.3.C-301-CSO |
CRM |
GSO 7271-96 (MSO 0101:1999) |
79/301-CSO |
4110 FTU |
+ 1,7 % |
April 2022 |
|
March 2021 |
RM of potassium iodate aqueous
solutions (set N 29K) A2.6.VR-29K-CSO |
CRM |
CRM corresponds to the type of GSO 7104-94 ÷ 7106-94 (MSO 0022:1998) |
23/29K-1-CSO 23/29K-2-CSO 23/29K-3-CSO |
2017 mg/dm3 497 mg/dm3 203 mg/dm3 |
+
0,7
% +
0,7
% +
0,8 % |
April 2026 |
|
March 2021 |
RM of potassium iodate aqueous
solution (29K-2) A2.6.VR-29K-2-CSO |
CRM |
CRM corresponds to the type of GSO 7105-94 (MSO 0022:1998) |
23/29K-2-CSO |
497 mg/dm3 |
+
0,7
% |
April 2026 |
|
March 2021 |
RM of dichromate oxidation of water
(COD) A4.3.C-304-CSO |
CRM |
GSO 7425-97 (MSO
1124:2005) |
40/304-CSO |
9 930 mg/dm3 |
+ 1,4 % |
April 2023 |
|
March 2021 |
RM of nitrite-ions aqueous solution (7A-1) A2.6.VR-7A-1-CSO |
CRM |
GSO 7021-93 (MSO 0027:1998) |
36/7A-1-CSO |
1,015 g/dm3 |
+
0,9 % |
April 2024 |
|
February 2021 |
RM of sulfide-ions aqueous solution A2.6.VR-026-CSO |
CRM |
GSO 9728-2010 (MSO 1741:2011) |
11/026-CSO |
1,020 g/dm3 |
+
0,9 % |
September 2022 |
|
February 2021 |
RM of silicon ions aqueous solution
(Si-1) A.6.VR-028-1-CSO |
CRM |
GSO 9729-2010 (MSO 1742:2011) |
16/028-1-CSO |
0,963 g/dm3 |
+
0,7
% |
September 2022 |
|
February 2021 |
RM of magnesium ions aqueous solution
(20K-1) A2.6.VR-20K-1-CSO |
CRM |
GSO 7190-95 (MSO
0085:1999) |
19/20K-1-CSO |
1,005 g/dm3 |
+ 0,7 % |
March 2025 |
|
February 2021 |
RM of mercury ions aqueous solution (9K-1) A2.6.VR-9K-1-CSO |
CRM |
GSO 8004-93 (MSO 0013:1998) |
15/9K-1-CSO |
1,018 g/dm3 |
+ 0,4
% |
March 2026 |
|
February 2021 |
RM of toluene A3.1.O-112-CSO |
CRM |
GSO 7333-96 (MSO 0108:1999) |
18/112-CSO |
99,96 % |
+ 0,01 %* |
March 2024 |
|
February 2021 |
RM of colour
of aqueous solutions (chromium-cobalt scale) A4.3.C-306-CSO |
CRM |
GSO 7853-2000 (MSO
0254:2001) |
68/306-CSO |
506 degrees of colour |
+ 1,5 % |
March 2023 |
|
February 2021 |
RM of electrical conductivity of
aqueous media A9.3.C-UEP-5-CSO |
CRM |
GSO 7378-97 (MSO
1121:2005) |
54/UEP-5-CSO |
0,004759 Sm/m |
+ 0,25 % |
March 2024 |
|
February 2021 |
RM of total alkalinity of water A4.3.C-019-CSO |
CRM |
GSO 9285-2009 (MSO
1584:2009) |
28/019-CSO |
996 mmol/dm3 |
+ 0,6 % |
September 2022 |
|
February 2021 |
RM of benzene for chromatography A3.1.O-006-CSO |
RM |
------ |
9/006-CSO |
99,96 % |
+
0,20 % * |
March 2027 |
|
February 2021 |
RM of methylene chloride for
chromatography A3.1.O-015-CSO |
RM |
------ |
7/015-CSO |
99,95 % |
+ 0,20
%* |
March 2027 |
|
February 2021 |
RM of n-hexane for chromatography A3.1.O-005-CSO |
RM |
------ |
7/005-CSO |
99,88 % |
+ 0,20 % |
March 2027 |
|
February 2021 |
RM of oil content in water-soluble
matrix NPVM-0,02 A.4.3.NPVM-034-0,02-CSO |
RM |
------ |
5/034-0,02-CSO |
0,020** mg |
+ 4,0 % |
March 2024 |
|
February 2021 |
RM of oil content in water-soluble
matrix NPVM-0,05 A.4.3.NPVM-034-0,05-CSO |
RM |
------ |
11/034-0,05-CSO |
0,040** mg |
+ 4,0 % |
March 2024 |
|
January 2021 |
RM of fluoride-ions aqueous solution
(2A-1) A2.6.VR-2A-1-CSO |
CRM |
GSO 7188-95 (MSO
0090:1999) |
37/2A-1-CSO |
0,997 g/dm3 |
+ 0,8 % |
August 2022 |
|
January 2021 |
RM of total nitrogen aqueous solution
(8A-1) A2.6.VR-8A-1-CSO |
CRM |
GSO 7193-95 (MSO 0091:1999) |
15/8A-1-CSO |
0,504 g/dm3 |
+ 0,7 % |
February 2024 |
|
January 2021 |
RM of oil content in water-soluble
matrix NPVM-0,1 A.4.3.NPVM-034-0,1-CSO |
RM |
------ |
20/034-0,1-CSO |
0,100** mg |
+ 2,5 % |
February 2024 |
|
January 2021 |
RM of ammonium ions aqueous solution
(15K-1) A2.6.VR-15K-1-CSO |
CRM |
GSO 7015-93 (MSO 0017:1998) |
38/15K-1-CSO |
1,004 g/dm3 |
+
0,6
% |
February 2024 |
|
January 2021 |
RM of carbon tetrachloride for
chromatography A3.1.O-003-CSO |
RM |
------ |
9/003-CSO |
99,91
% |
+
0,20 % * |
February 2027 |
|
January 2021 |
RM of electrical conductivity of
aqueous media A9.3.C-UEP-3-CSO |
CRM |
GSO 7376-97 (MSO
1119:2005) |
37/UEP-3-CSO |
0,1415 Sm/m |
+ 0,25 % |
February 2024 |
|
January 2021 |
RM of sodium dodecyl sulfate (SDS)
aqueous solution (43A) A2.6.VR-43A-CSO |
CRM |
GSO 8362-2003 (MSO 0620:2003) |
7/43A-CSO |
10,36 g/dm3 |
+ 1,1 % |
February 2024 |
|
January 2021 |
RM of turbidity (formazine
suspension) A4.3.C-301-CSO |
CRM |
GSO 7271-96 (MSO 0101:1999) |
78/301-CSO |
4110 FTU |
+ 1,7 % |
February 2022 |
|
January 2021 |
RM of oil content in water-soluble
matrix NPVM-0,5 A.4.3.NPVM-034-0,5-CSO |
RM |
------ |
12/034-0,5-CSO |
0,50** mg |
+ 2,5 % |
February 2024 |
|
December 2020 |
RM of calcium ions aqueous solution
(19K-1) A2.6.VR-19K-1-CSO |
CRM |
GSO 8065-94 (MSO 0020:1998) |
23/19K-1-CSO |
1,002 g/dm3 |
+ 0,8 % |
January 2025 |
|
December 2020 |
RM of total hardness of water A4.3.C-302-CSO |
CRM |
GSO 7373-97 (MSO 1116:2005) |
40/302-CSO |
10,16 degrees
of hardness |
+ 1,3
% |
January 2026 |
|
December 2020 |
RM of phenol A3.1.O-101-CSO |
CRM |
GSO 7101-94 (MSO 0035:1998) |
32/101-CSO |
99,81 % |
+
0,04
%* |
January 2023 |
|
December 2020 |
RM of potassium ions aqueous solution (18K-1) A2.6.VR-18K-1-CSO |
CRM |
GSO 8092-94 (MSO 0019:1998) |
25/18K-1-CSO |
1,005 g/dm3 |
+ 0,6 % |
January 2025 |
|
December 2020 |
RM of colour
of aqueous solutions (chromium-cobalt scale) A4.3.C-306-CSO |
CRM |
GSO 7853-2000 (MSO
0254:2001) |
67/306-CSO |
503 degrees of colour |
+ 1,5 % |
January 2023 |
|
December 2020 |
RM of tetrachloroethylene A3.1.O-113-CSO |
CRM |
GSO 7423-97 (MSO
1122:2005) |
13/113-CSO |
99,95% |
+0,02 %* |
January 2024 |
|
December 2020 |
RM of tetrachloroethylene for
chromatography A3.1.O-002-CSO |
RM |
------ |
8/002-CSO |
99,95 % |
+ 0,20 % * |
January 2027 |
|
December 2020 |
RM of hydrochloric acid aqueous
solution A2.6.VR-024-CSO |
CRM |
CRM corresponds to the type of GSO 9425-2009 (MSO 1593:2010) |
4/024-CSO |
0,994 mmol/dm3 |
+ 0,3 % |
January 2026 |
|
December 2020 |
RM of oil content in water-soluble
matrix NPVM-5 A.4.3.NPVM-034-5-CSO |
RM |
------ |
11/034-5-CSO |
5,00** mg |
+ 2,5 % |
January 2024 |
|
December 2020 |
RM of electrical conductivity of
aqueous media A9.3.C-UEP-4-CSO |
CRM |
GSO 7377-97 (MSO 1120:2005) |
41/UEP-4-CSO |
0,02933 Sm/m |
+ 0,25 % |
January 2024 |
|
November 2020 |
RM of dichromate oxidation of water
(COD) A4.3.C-304-CSO |
CRM |
GSO 7425-97 (MSO
1124:2005) |
39/304-CSO |
10 090 mg/dm3 |
+ 1,3 % |
December 2022 |
|
November 2020 |
RM of iron (III) ions aqueous solution
(5K-1) A2.6.VR-5K-1-CSO |
CRM |
GSO 8032-94 (MSO 0009:1998) |
36/5K-1-CSO |
1,000 g/dm3 |
+ 0,3 % |
December 2023 |
|
November 2020 |
RM of molybdenum (VI) ions aqueous
solution (14K-1) A2.6.VR-14K-1-CSO |
CRM |
GSO 8086-94 (MSO 0016:1998) |
19/14K-1-CSO |
1,010 g/dm3 |
+
0,6
% |
December 2023 |
|
November 2020 |
RM of metals aqueous solution (Al, As,
Cu, Cd, Co, Cr) RM-3 A2.6-VR-403-CSO |
CRM |
GSO 7325-96 (MSO 0095:1999) |
8/RM-3-CSO |
Al –
0,499 g/dm3 As – 0,102 g/dm3 Cu – 0,101 g/dm3 Cd – 0,100 g/dm3 Co – 0,101 g/dm3 Cr – 0,101 g/dm3 |
+ 2,0 % + 2,0 % + 2,0 % + 2,0 % + 2,0 % + 2,0 % |
December 2025 |
|
November 2020 |
RM of chloride-ions aqueous solutions (set N 1A) A2.6.VR-1A-CSO |
CRM |
GSO 6687-93 ÷ 6689-93 (MSO 0023:1998) |
25/1A-1-CSO 25/1A-2-CSO 25/1A-3-CSO |
1,006 g/dm3 0,503 g/dm3 0,1007 g/dm3 |
+ 0,5 % + 0,6 % + 0,6 % |
December 2023 |
|
November 2020 |
RM of chloride-ions aqueous solution
(1A-1) A2.6.VR-1A-1-CSO |
CRM |
GSO 6687-93 (MSO 0023:1998) |
25/1A-1-CSO |
1,006 g/dm3 |
+ 0,5 % |
December 2023 |
|
November 2020 |
RM of phosphate-ions aqueous solution
(6A-1) A2.6.VR-6A-1-CSO |
CRM |
GSO 7018-93 (MSO 0026:1998) |
35/6A-1-CSO |
1,001 g/dm3 |
+
0,6
% |
December 2023 |
|
November 2020 |
RM of chloroform A3.1.O-110-CSO |
CRM |
GSO 7288-96 (MSO 0104:1999) |
30/110-CSO |
99,93 % |
+
0,02
%* |
December 2023 |
|
November 2020 |
RM of oil content in water-soluble
matrix NPVM-0,05 A.4.3.NPVM-034-0,05-CSO |
RM |
------ |
10/034-0,05-CSO |
0,040** mg |
+ 4,0 % |
December 2023 |
|
November 2020 |
RM of oil content in water-soluble
matrix NPVM-1 A.4.3.NPVM-034-1-CSO |
RM |
------ |
10/034-1-CSO |
1,00** mg |
+ 2,5 % |
December 2023 |
|
October 2020 |
RM of sulfate-ions aqueous solution
(41A) A2.6.VR-41A-CSO |
CRM |
GSO 7437-98 (MSO 1126:2005) |
20/41A-CSO |
10,07 g/dm3 |
+
0,6
% |
November 2025 |
|
October 2020 |
RM of electrical conductivity of
aqueous media A9.3.C-UEP-5-CSO |
CRM |
GSO 7378-97 (MSO
1121:2005) |
53/UEP-5-CSO |
0,004771 Sm/m |
+ 0,25 % |
November 2023 |
|
October 2020 |
RM of total mineralization of water A4.3.C-017-CSO |
CRM |
GSO 9283-2008 (MSO 1581:2009) |
13/017-CSO |
50 700 mg/dm3 50 500 mg/dm3 |
+
0,7 % +
0,7 % |
November 2025 |
|
October 2020 |
RM of lead ions aqueous solution (2K-1) A2.6.VR-2K-1-CSO |
CRM |
GSO 7012-93 (MSO
0006:1998) |
24/2K-1-CSO |
1,012 g/dm3 |
+ 0,4 % |
November 2023 |
|
October 2020 |
RM of antimony (III) ions aqueous
solution (23K-2) A2.6.VR-23K-2-CSO |
CRM |
GSO 7204-95 (MSO 0086:1999) |
8/23K-2-CSO |
0,1022 g/dm3 |
+ 0,4
% |
November 2025 |
|
October 2020 |
RM of electrical conductivity of
aqueous media (UEP-2) A9.3.C-UEP-2-CSO |
CRM |
GSO 7375-97 (MSO 1118:2005) |
31/UEP-2-CSO |
1,290 Sm/m |
+ 0,25 % |
November 2023 |
|
October 2020 |
RM of oil content in water-soluble
matrix NPVM-5 A.4.3.NPVM-034-5-CSO |
RM |
------ |
10/034-5-CSO |
5,00** mg |
+ 2,5 % |
November 2023 |
|
October 2020 |
RM of oil content in water-soluble
matrix NPVM-0,1 A.4.3.NPVM-034-0,1-CSO |
RM |
------ |
19/034-0,1-CSO |
0,100** mg |
+ 2,5 % |
November 2023 |
|
September 2020 |
RM of chlorobenzene A3.1.O-105-CSO |
CRM |
CRM corresponds to the type of GSO 7142-95 (MSO 0039:1998) |
15/105-CSO |
99,97 % |
+
0,01
%* |
|