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GOST 23685-79

GOST 33729-2016 GOST 20996.3-2016 GOST 31921-2012 GOST 33730-2016 GOST 12342-2015 GOST 19738-2015 GOST 28595-2015 GOST 28058-2015 GOST 20996.11-2015 GOST 9816.5-2014 GOST 20996.12-2014 GOST 20996.7-2014 GOST P 56306-2014 GOST P 56308-2014 GOST 20996.1-2014 GOST 20996.2-2014 GOST 20996.0-2014 GOST 16273.1-2014 GOST 9816.0-2014 GOST 9816.4-2014 GOST P 56142-2014 STATE STANDARD P 54493-2011 GOST 13498-2010 STATE STANDARD P 54335-2011 GOST 13462-2010 STATE STANDARD P 54313-2011 GOST P 53372-2009 GOST P 53197-2008 GOST P 53196-2008 GOST P 52955-2008 GOST P 50429.9-92 GOST 6836-2002 GOST 6835-2002 GOST 18337-95 GOST 13637.9-93 GOST 13637.8-93 GOST 13637.7-93 GOST 13637.6-93 GOST 13637.5-93 GOST 13637.4-93 GOST 13637.3-93 GOST 13637.2-93 GOST 13637.1-93 GOST 13637.0-93 STATE STANDARD 13099-2006 GOST 13098-2006 GOST 10297-94 GOST 12562.1-82 GOST 12564.2-83 GOST 16321.2-70 GOST 4658-73 GOST 12227.1-76 GOST 16274.0-77 GOST 16274.1-77 GOST 22519.5-77 GOST 22720.4-77 GOST 22519.4-77 GOST 22720.2-77 GOST 22519.6-77 GOST 13462-79 GOST 23862.24-79 GOST 23862.35-79 GOST 23862.15-79 GOST 23862.29-79 GOST 24392-80 GOST 20997.5-81 GOST 24977.1-81 GOST 25278.8-82 GOST 20996.11-82 GOST 25278.5-82 GOST 1367.7-83 GOST 26239.9-84 GOST 26473.1-85 GOST 16273.1-85 GOST 26473.2-85 GOST 26473.6-85 GOST 25278.15-87 GOST 12223.1-76 GOST 12645.7-77 GOST 12645.1-77 GOST 12645.6-77 GOST 22720.3-77 GOST 12645.4-77 GOST 22519.7-77 GOST 22519.2-77 GOST 22519.0-77 GOST 12645.5-77 GOST 22517-77 GOST 12645.2-77 GOST 16274.9-77 GOST 16274.5-77 GOST 22720.0-77 GOST 22519.3-77 GOST 12560.1-78 GOST 12558.1-78 GOST 12561.2-78 GOST 12228.2-78 GOST 18385.4-79 GOST 23862.30-79 GOST 18385.3-79 GOST 23862.6-79 GOST 23862.0-79 GOST 23685-79 GOST 23862.31-79 GOST 23862.18-79 GOST 23862.7-79 GOST 23862.1-79 GOST 23862.20-79 GOST 23862.26-79 GOST 23862.23-79 GOST 23862.33-79 GOST 23862.10-79 GOST 23862.8-79 GOST 23862.2-79 GOST 23862.9-79 GOST 23862.12-79 GOST 23862.13-79 GOST 23862.14-79 GOST 12225-80 GOST 16099-80 GOST 16153-80 GOST 20997.2-81 GOST 20997.3-81 GOST 24977.2-81 GOST 24977.3-81 GOST 20996.4-82 GOST 14338.2-82 GOST 25278.10-82 GOST 20996.7-82 GOST 25278.4-82 GOST 12556.1-82 GOST 14339.1-82 GOST 25278.9-82 GOST 25278.1-82 GOST 20996.9-82 GOST 12554.1-83 GOST 1367.4-83 GOST 12555.1-83 GOST 1367.6-83 GOST 1367.3-83 GOST 1367.9-83 GOST 1367.10-83 GOST 12554.2-83 GOST 26239.4-84 GOST 9816.2-84 GOST 26473.9-85 GOST 26473.0-85 GOST 12645.11-86 GOST 12645.12-86 GOST 8775.3-87 GOST 27973.0-88 GOST 18904.8-89 GOST 18904.6-89 GOST 18385.0-89 GOST 14339.5-91 GOST 14339.3-91 GOST 29103-91 GOST 16321.1-70 GOST 16883.2-71 GOST 16882.1-71 GOST 12223.0-76 GOST 12552.2-77 GOST 12645.3-77 GOST 16274.2-77 GOST 16274.10-77 GOST 12552.1-77 GOST 22720.1-77 GOST 16274.4-77 GOST 16274.7-77 GOST 12228.1-78 GOST 12561.1-78 GOST 12558.2-78 GOST 12224.1-78 GOST 23862.22-79 GOST 23862.21-79 GOST 23687.2-79 GOST 23862.25-79 GOST 23862.19-79 GOST 23862.4-79 GOST 18385.1-79 GOST 23687.1-79 GOST 23862.34-79 GOST 23862.17-79 GOST 23862.27-79 GOST 17614-80 GOST 12340-81 GOST 31291-2005 GOST 20997.1-81 GOST 20997.4-81 GOST 20996.2-82 GOST 12551.2-82 GOST 12559.1-82 GOST 1089-82 GOST 12550.1-82 GOST 20996.5-82 GOST 20996.3-82 GOST 12550.2-82 GOST 20996.8-82 GOST 14338.4-82 GOST 25278.12-82 GOST 25278.11-82 GOST 12551.1-82 GOST 25278.3-82 GOST 20996.6-82 GOST 25278.6-82 GOST 14338.1-82 GOST 14339.4-82 GOST 20996.10-82 GOST 20996.1-82 GOST 12645.9-83 GOST 12563.2-83 GOST 19709.1-83 GOST 1367.11-83 GOST 1367.0-83 GOST 19709.2-83 GOST 12645.0-83 GOST 12555.2-83 GOST 1367.1-83 GOST 9816.3-84 GOST 9816.4-84 GOST 9816.1-84 GOST 9816.0-84 GOST 26468-85 GOST 26473.11-85 GOST 26473.12-85 GOST 26473.5-85 GOST 26473.7-85 GOST 16273.0-85 GOST 26473.3-85 GOST 26473.8-85 GOST 26473.13-85 GOST 25278.13-87 GOST 25278.14-87 GOST 8775.1-87 GOST 25278.17-87 GOST 18904.1-89 GOST 18904.0-89 STATE STANDARD P 51572-2000 GOST 14316-91 GOST P 51704-2001 GOST 16883.1-71 GOST 16882.2-71 GOST 16883.3-71 GOST 8774-75 GOST 12227.0-76 GOST 12797-77 GOST 16274.3-77 GOST 12553.1-77 GOST 12553.2-77 GOST 16274.6-77 GOST 22519.1-77 GOST 16274.8-77 GOST 12560.2-78 GOST 23862.11-79 GOST 23862.36-79 GOST 23862.3-79 GOST 23862.5-79 GOST 18385.2-79 GOST 23862.28-79 GOST 16100-79 GOST 23862.16-79 GOST 23862.32-79 GOST 20997.0-81 GOST 14339.2-82 GOST 12562.2-82 GOST 25278.7-82 GOST 20996.12-82 GOST 12645.8-82 GOST 20996.0-82 GOST 12556.2-82 GOST 25278.2-82 GOST 12564.1-83 GOST 1367.5-83 GOST 25948-83 GOST 1367.8-83 GOST 1367.2-83 GOST 12563.1-83 GOST 9816.5-84 GOST 26473.4-85 GOST 26473.10-85 GOST 12645.10-86 GOST 8775.2-87 GOST 25278.16-87 GOST 8775.0-87 GOST 8775.4-87 GOST 12645.13-87 GOST 27973.3-88 GOST 27973.1-88 GOST 27973.2-88 GOST 18385.6-89 GOST 18385.7-89 GOST 28058-89 GOST 18385.5-89 GOST 10928-90 GOST 14338.3-91 GOST 10298-79 GOST P 51784-2001 GOST 15527-2004 GOST 28595-90 GOST 28353.1-89 GOST 28353.0-89 GOST 28353.2-89 GOST 28353.3-89 STATE STANDARD P 52599-2006

GOST 23685−79 Alloys aluminiumalloy and metrobility. General requirements for methods of analysis (Change No. 1)

GOST 23685−79

Group B59


STATE STANDARD OF THE USSR

ALLOYS ALUMINIUMALLOY AND ODNALEZIENIA

General requirements for methods of analysis

Alloy of aluminium beryllium and copper-beryllium.
General requirements for methods of analysis


AXTU 1709*
______________

* Introduced advanced Edit. N 1.

Date of introduction 1980−07−01



Resolution of the USSR State Committee on standards of June 6, 1979 N 2049 validity period is set from 01.07.1980 to 01.07.1985*
______________
* Expiration removed by the resolution of Gosstandart of Russia from 21.10.92 N 1421 (IUS N 1, 1993). — Note the manufacturer’s database.

The Change N 1, approved and put into effect by the Decree of the USSR State Committee for standards from 27.09.84 N 3347 with 01.04.85

Change No. 1 made by the manufacturer of the database in the text IUS N 12, 1984

1. This standard establishes General requirements for methods of analysis aluminiumalloy and menubilleder ligatures.

2. Sampling method should be installed in the normative-technical documentation for specific products.

3. For the analysis and preparation of solutions used reagents qualifications not lower than h. d. a. and distilled water according to GOST 6709−72.

4. In the expression «diluted 1:1, 1:2», etc. the first digits indicate the volume of the acid, or any solution, the second volume of the water.

5. Shall be allowed to use instruments and equipment not specified in the standard methods of analysis of the ligatures, if they are its technical parameters ensure the required accuracy of the analysis.

6. The reproducibility of the results is characterized by a relative standard deviation — ГОСТ 23685-79 Лигатуры алюминиевобериллиевая и меднобериллиевая. Общие требования к методам анализа (с Изменением N 1)according to GOST 23686.1−79, GOST 23686.2−79 and GOST 23687.1−79, GOST 23687.2−79.

The final result of the analysis be the arithmetic mean of results of two individual definitions ГОСТ 23685-79 Лигатуры алюминиевобериллиевая и меднобериллиевая. Общие требования к методам анализа (с Изменением N 1)and ГОСТ 23685-79 Лигатуры алюминиевобериллиевая и меднобериллиевая. Общие требования к методам анализа (с Изменением N 1)under the condition ГОСТ 23685-79 Лигатуры алюминиевобериллиевая и меднобериллиевая. Общие требования к методам анализа (с Изменением N 1)where ГОСТ 23685-79 Лигатуры алюминиевобериллиевая и меднобериллиевая. Общие требования к методам анализа (с Изменением N 1)the result of the analysis.

If this condition is not met — analysis repeated.

In case of disagreement in terms of quality alloys discrepancy between the results ГОСТ 23685-79 Лигатуры алюминиевобериллиевая и меднобериллиевая. Общие требования к методам анализа (с Изменением N 1)and ГОСТ 23685-79 Лигатуры алюминиевобериллиевая и меднобериллиевая. Общие требования к методам анализа (с Изменением N 1)considered acceptable, if the condition (for a confidence probability ГОСТ 23685-79 Лигатуры алюминиевобериллиевая и меднобериллиевая. Общие требования к методам анализа (с Изменением N 1)of 0.99)

ГОСТ 23685-79 Лигатуры алюминиевобериллиевая и меднобериллиевая. Общие требования к методам анализа (с Изменением N 1),


where ГОСТ 23685-79 Лигатуры алюминиевобериллиевая и меднобериллиевая. Общие требования к методам анализа (с Изменением N 1), ГОСТ 23685-79 Лигатуры алюминиевобериллиевая и меднобериллиевая. Общие требования к методам анализа (с Изменением N 1)is the relative standard deviation characterizing the reproducibility of methods of analysis according to GOST 23686.1−79, GOST 23686.2−79 and GOST 23687.1−79, GOST 23687.2−79.

(Changed edition, Rev. N 1).

7. The weighing of the test portions analyzed samples produced a maximum error of 0.0002 g.

8. Control of the correctness of the results of the analysis carried out by supplements and exercise at least once a month, and also when replacing the reagents, materials, after a long break in work and other changes that affect the results of the analysis. Control of the correctness of the results of the analysis by the method of additions is carried out by finding the mass fraction of the analyte in the test alloys after adding an appropriate aliquote part of a standard solution of this component to the weight of the portion of the analyzed alloys prior to analysis.

The volume of a standard solution is chosen so that the analytical signal of the designated component increased 1.5−2 times compared with the analytical signal of this component in the absence of additives. We should also maintain the conditions of analysis according to GOST 23686.1−79, GOST 23686.2−79 and GOST 23687.1−79, GOST 23687.2−79. The definition of this component after the additive injection is carried out from the same number of parallel measurements, and analyzing the samples. The arithmetic mean value of results of parallel measurements taken for the mass fraction of the designated component in the sample with the additive. The value found Supplement, is calculated as the difference between the found mass fraction of the component in the sample with addition and the result of the analysis of the sample without additives.

The difference between the largest and smallest result of parallel measurements for the sample with the additive must not exceed the permissible differences given in GOST 23686.1−79, GOST 23686.2−79 and GOST 23687.1−79, GOST 23687.2−79.

The results of the analysis are considered correct if the value found additives different from the mass fraction of a component no more than ГОСТ 23685-79 Лигатуры алюминиевобериллиевая и меднобериллиевая. Общие требования к методам анализа (с Изменением N 1), where ГОСТ 23685-79 Лигатуры алюминиевобериллиевая и меднобериллиевая. Общие требования к методам анализа (с Изменением N 1), ГОСТ 23685-79 Лигатуры алюминиевобериллиевая и меднобериллиевая. Общие требования к методам анализа (с Изменением N 1)is the result of analysis of sample and sample additive %.

9. Safety requirements according to GOST 23911−79 or GOST 23912−79 with the addition of:

tests aluminiumalloy and megabezemboy ligatures should be performed in separate rooms.

8, 9. (Added, Rev. N 1).